05/04 | Daily BF: White House Releases Updated Bird Flu Plan

PCViking

Lutefisk Survivor
Link to yesterday's thread: http://www.timebomb2000.com/vb/showthread.php?t=195956

Human Cases

Since January, 2004 WHO has reported human cases of avian influenza A (H5N1) in the following countries:

* East Asia and the Pacific:
o Cambodia
o China
o Indonesia
o Thailand
o Vietnam

* Europe & Eurasia:
o Azerbaijan
(see update)
o Turkey

* Near East:
o Egypt
o Iraq

For additional information about these reports, visit the
World Health Organization Web Site.

Updated April 3, 2006

Animal Cases

Since December 2003, avian influenza A (H5N1) infections in poultry or wild birds have been reported in the following countries:

* Africa:
o Burkina Faso
o Cameroon
o Niger
o Nigeria
o Sudan

* East Asia & the Pacific:
o Cambodia
o China
o Hong Kong (SARPRC)
o Indonesia
o Japan
o Laos
o Malaysia
o Mongolia
o Myanmar (Burma)
o Thailand
o Vietnam

* South Asia:
o Afghanistan
o India
o Kazakhstan
o Pakistan

* Near East:
o Egypt
o Iraq (H5)
o Iran
o Israel
o Jordan

* Europe & Eurasia:
o Albania
o Austria
o Azerbaijan
o Bosnia & Herzegovina
o Bulgaria
o Croatia
o Czech Republic (H5)
o Denmark
o France
o Georgia
o Germany
o Greece
o Hungary
o Italy
o Poland
o Romania
o Russia
o Serbia & Montenegro
o Slovak Republic
o Slovenia
o Sweden
o Switzerland
o Turkey
o Ukraine
o United Kingdom


For additional information about these reports, visit the
World Organization for Animal Health Web Site.

Updated April 24, 2006

http://www.cdc.gov/flu/avian/outbreaks/current.htm

WHO, Avian Flu Timeline in .pdf: http://www.who.int/csr/disease/avian_influenza/timeline.pdf

:vik:
 

PCViking

Lutefisk Survivor
Updated: May 3, 2006

White House Releases Updated Bird Flu Plan

The White House released an updated bird flu plan May 3 that details how the United States should react if the bird flu virus that has infected birds in 48 countries and humans in nine reaches the United States.

The plan predicts that 40 percent of America's workforce will stay home from work at the peak of a pandemic and 1.9 million Americans will die in the worst-case scenario.

To minimize the damage of an outbreak, the plan calls for closing schools and asks that businesses allow employees to stay home. It includes a checklist of 300 tasks for each federal government agency.

Quarantines and border closings will do little to stop the disease's spread, the plan states, and America will have to let the virus run its course.

Bird flu is still considered an animal disease and transmission to humans from birds is rare though experts fear it could mutate to spread from human to human and spark a global pandemic.

President Bush originally released a bird flu pandemic plan in November 2005 and asked Congress for $7.1 billion to fund it.

The updated plan stresses the need for businesses and schools to have bird flu response plans, and a large part of the government's response hinges on action at the state and local level.

State and local responses

The Department of Health and Human Services began educating municipal and state governments on how to strengthen their preparedness plans through a series of state summits. Additionally, the federal government is monitoring bird migration patterns and poultry farms for early signs that the virus has reached North America.

HHS also regularly updates its Web site www.pandemicflu.gov to answer the public's questions about the flu and government response.

Secretary of Health and Human Services Michael Leavitt has been touring the country outlining how his department will spend the $3.3 billion allocated to them by Congress and stressing the need for preparedness.

"We are in a race. We are in a race against a fast-moving virulent virus with the potential to cause an influenza pandemic. ... We are in a race against time and complacency,"
said Leavitt in the "Pandemic Planning Update" published by HHS. "It is only a matter of time before we discover H5N1 in America."

In spite of these efforts, an April 2006 Associated Press-Ipsos poll revealed that only half of Americans are confident that the government will be able to contain the virus and effectively protect its citizens.

The poll also shows two-thirds of those surveyed expect there to be an outbreak among the bird population in the United States, and one-third worried that a family member will become infected with the virus.

Planning for a pandemic

In a nationwide series of state summits, Leavitt is attempting to allay these fears and outline how HHS will use the funds provided by the federal government, citing five major objectives: monitoring the reach of the virus, developing vaccines, stockpiling anti-viral medication in case of an outbreak, coordinating local and federal epidemic plans and improving communication measures.

In order to ensure that the virus will be caught early enough to prevent an outbreak, the Food and Drug Administration, in conjunction with HHS, approved a laboratory test for birds that will allow samples to be diagnosed within four hours.

Government scientists are looking most closely at bird migratory patterns in the North Pacific for initial signs of the avian flu reaching the continent. The U.S. Fish and Wildlife Service devised a $29 million surveillance program that will monitor over 100,000 birds -- nearly 20,000 in the Alaskan peninsula alone.

A significant aspect of the Alaska monitoring program involves the creation of 50 campgrounds reaching far out into the Aleutian Islands as an early warning system for the H5N1 virus.

"We're looking in all places, but we're looking most intently in the place we most expect to find it, Alaska," Rick Kearney, head of the program for the U.S. Geological Survey, told the Associated Press. Kearney also explained that any early detection of the virus appearing in Alaska would give poultry farmers and government scientists several weeks as warning.

Scientists also are focusing on monitoring the Pacific flyway, which stretches from the Canadian border to southern California. The possibility of infection via this migration pattern has worried poultry farmers in California, home of a $2.5 billion poultry industry.

If there is an outbreak of H5N1, the federal government is working with pharmaceutical companies to devise a vaccine for the virus by implementing an expedited approval process.

"This action illustrates FDA's high level of commitment and key role in preparing for influenza pandemic, which is a top priority for our nation," acting FDA Commissioner Dr. Andrew von Eschenbach told reporters.

The FDA has helped GlaxoSmithKline start human trials on an experimental vaccine that uses additives to boost the effectiveness of the immune system.

The viral strain, however, is expected to evolve, making it difficult to stockpile a vaccine for a virus whose composition has not yet been determined. Until the mass production of a vaccine is possible, the FDA is stockpiling the anti-viral drugs Tamiflu and Relenza.

Ideally, these drugs would prevent the spread and virulence of the virus. In March 2006, HHS purchased more than 14 million courses of Tamiflu, and the government hopes to have over 80 million courses by the end of 2008.

To help ensure that state governments are well-informed, Congress allocated $350 million for HHS to support the local governments in preparing for a possible outbreak. At each of the state summits, HHS officials organized quarantine procedures and locations and communication matrices, and worked to prepare the local governments for panic-induced situations.

The poultry industry

Since the initial outbreaks of the virus in Europe and Asia, the United States has banned the import of any poultry goods from any of the 30 countries affected by the bird flu.

Should the virus reach the United States, industry analysts are concerned that it will severely hurt the $29 billion poultry business that produces over 42 billion pounds of poultry each year, 14 percent of which is sent abroad.

In hopes of addressing these concerns, the Department of Agriculture's Animal and Plant Health Inspection Service is trying to restore confidence among foreign buyers that the virus will not spread throughout the entire poultry industry. The agency has placed restrictions on Canadian and French imports from areas that have suffered bird flu outbreaks and expects similar action if the virus reaches the United States.

"It's one of those situations where we need to treat others as we would want them to treat us, and we have done that," Ron DeHaven, head of the Animal and Plant Inspections Service, told the Associated Press.

In the event of a bird flu outbreak among U.S. chickens, the government plans on quarantining the infected farm and testing all birds within a 6-mile radius.

In 2002 and 2003, the highly contagious Newcastle disease killed more than 3.1 million birds. To avoid similar loses in the future, many bird farmers have enacted biosecurity measures to protect their own business interests.

For example, at one chicken egg farm in California, all trucks have to be bathed in ammonia and all workers must exchange their street clothes for sanitized pre-washed uniforms. Other farms have henhouses built to be impenetrable to wild birds, in hopes of preventing the spread of avian flu to their chickens.

Despite all these precautions, there is still a chance bird flu could surface in the United States. While attending a summit in California, Leavitt told reporters, "It is almost certain that a wild bird will find its way into the United States with H5N1 on board."

-- Compiled by Brian Wolly for the Online NewsHour

http://www.pbs.org/newshour/bb/health/birdflu/uspreparedness.html

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PCViking

Lutefisk Survivor
My fellow Americans,

Once again, nature has presented us with a daunting challenge: the possibility of an influenza pandemic.

Most of us are accustomed to seasonal influenza, or "the flu," a viral infection that continues to be a significant public health challenge. From time to time, changes in the influenza virus result in a new strain to which people have never been exposed. These new strains have the potential to sweep the globe, causing millions of illnesses, in what is called a pandemic.

A new strain of influenza virus has been found in birds in Asia, and has shown that it can infect humans. If this virus undergoes further change, it could very well result in the next human pandemic.

We have an opportunity to prepare ourselves, our Nation, and our world to fight this potentially devastating outbreak of infectious disease.

The National Strategy for Pandemic Influenza presents our approach to address the threat of pandemic influenza, whether it results from the strain currently in birds in Asia or another influenza virus. It outlines how we intend to prepare, detect, and respond to a pandemic. It also outlines the important roles to be played not only by the Federal government, but also by State and local governments, private industry, our international partners, and most importantly individual citizens, including you and your families.

While your government will do much to prepare for a pandemic, individual action and individual responsibility are necessary for the success of any measures. Not only should you take action to protect yourself and your families, you should also take action to prevent the spread of influenza if you or anyone in your family becomes ill.

Together we will confront this emerging threat and together, as Americans, we will be prepared to protect our families, our communities, this great Nation, and our world.

GEORGE W. BUSH
THE WHITE HOUSE
November 1, 2005


Introduction

Although remarkable advances have been made in science and medicine during the past century, we are constantly reminded that we live in a universe of microbes - viruses, bacteria, protozoa and fungi that are forever changing and adapting themselves to the human host and the defenses that humans create.

Influenza viruses are notable for their resilience and adaptability. While science has been able to develop highly effective vaccines and treatments for many infectious diseases that threaten public health, acquiring these tools is an ongoing challenge with the influenza virus. Changes in the genetic makeup of the virus require us to develop new vaccines on an annual basis and forecast which strains are likely to predominate.

As a result, and despite annual vaccinations, the U.S. faces a burden of influenza that results in approximately 36,000 deaths and more than 200,000 hospitalizations each year. In addition to this human toll, influenza is annually responsible for a total cost of over $10 billion in the U.S.

A pandemic, or worldwide outbreak of a new influenza virus, could dwarf this impact by overwhelming our health and medical capabilities, potentially resulting in hundreds of thousands of deaths, millions of hospitalizations, and hundreds of billions of dollars in direct and indirect costs. This Strategy will guide our preparedness and response activities to mitigate that impact.

The Pandemic Threat

Pandemics happen when a novel influenza virus emerges that infects and can be efficiently transmitted between humans. Animals are the most likely reservoir for these emerging viruses; avian viruses played a role in the last three influenza pandemics. Two of these pandemic-causing viruses remain in circulation and are responsible for the majority of influenza cases each year.

Pandemics have occurred intermittently over centuries. The last three pandemics, in 1918, 1957 and 1968, killed approximately 40 million, 2 million and 1 million people worldwide, respectively. Although the timing cannot be predicted, history and science suggest that we will face one or more pandemics in this century.

The current pandemic threat stems from an unprecedented outbreak of avian influenza in Asia and Europe, caused by the H5N1 strain of the Influenza A virus. To date, the virus has infected birds in 16 countries and has resulted in the deaths, through illness and culling, of approximately 200 million birds across Asia. While traditional control measures have been attempted, the virus is now endemic in Southeast Asia, present in long-range migratory birds, and unlikely to be eradicated soon.

A notable and worrisome feature of the H5N1 virus is its ability to infect a wide range of hosts, including birds and humans. As of the date of this document, the virus is known to have infected 121 people in four countries, resulting in 62 deaths over the past two years. Although the virus has not yet shown an ability to transmit efficiently between humans, as is seen with the annual influenza virus, there is concern that it will acquire this capability through genetic mutation or exchange of genetic material with a human influenza virus.

It is impossible to know whether the currently circulating H5N1 virus will cause a human pandemic. The widespread nature of H5N1 in birds and the likelihood of mutations over time raise our concerns that the virus will become transmissible between humans, with potentially catastrophic consequences. If this does not happen with the current H5N1 strain, history suggests that a different influenza virus will emerge and result in the next pandemic.

The National Strategy for Pandemic Influenza

Preparing for a pandemic requires the leveraging of all instruments of national power, and coordinated action by all segments of government and society. Influenza viruses do not respect the distinctions of race, sex, age, profession or nationality, and are not constrained by geographic boundaries. The next pandemic is likely to come in waves, each lasting months, and pass through communities of all size across the nation and world. While a pandemic will not damage power lines, banks or computer networks, it will ultimately threaten all critical infrastructure by removing essential personnel from the workplace for weeks or months.

This makes a pandemic a unique circumstance necessitating a strategy that extends well beyond health and medical boundaries, to include the sustainment of critical infrastructure, private-sector activities, the movement of goods and services across the nation and the globe, and economic and security considerations. The uncertainties associated with influenza viruses require that our Strategy be versatile, to ensure that we are prepared for any virus with pandemic potential, as well as the annual burden of influenza that we know we will face.

The National Strategy for Pandemic Influenza guides our preparedness and response to an influenza pandemic, with the intent of (1) stopping, slowing or otherwise limiting the spread of a pandemic to the United States; (2) limiting the domestic spread of a pandemic, and mitigating disease, suffering and death; and (3) sustaining infrastructure and mitigating impact to the economy and the functioning of society.

The Strategy will provide a framework for future U.S. Government planning efforts that is consistent with The National Security Strategy and the National Strategy for Homeland Security. It recognizes that preparing for and responding to a pandemic cannot be viewed as a purely federal responsibility, and that the nation must have a system of plans at all levels of government and in all sectors outside of government that can be integrated to address the pandemic threat. It is guided by the following principles:

* The federal government will use all instruments of national power to address the pandemic threat.
* States and communities should have credible pandemic preparedness plans to respond to an outbreak within their jurisdictions.
* The private sector should play an integral role in preparedness before a pandemic begins, and should be part of the national response.
* Individual citizens should be prepared for an influenza pandemic, and be educated about individual responsibility to limit the spread of infection if they or their family members become ill.
* Global partnerships will be leveraged to address the pandemic threat.

Pillars of the National Strategy

Our Strategy addresses the full spectrum of events that link a farmyard overseas to a living room in America. While the circumstances that connect these environments are very different, our strategic principles remain relevant. The pillars of our Strategy are:

* Preparedness and Communication: Activities that should be undertaken before a pandemic to ensure preparedness, and the communication of roles and responsibilities to all levels of government, segments of society and individuals.
* Surveillance and Detection: Domestic and international systems that provide continuous “situational awareness,” to ensure the earliest warning possible to protect the population.
* Response and Containment: Actions to limit the spread of the outbreak and to mitigate the health, social and economic impacts of a pandemic.

Implementation of the National Strategy

This Strategy reflects the federal government’s approach to the pandemic threat. While it provides strategic direction for the Departments and Agencies of the U.S. Government, it does not attempt to catalogue and assign all federal responsibilities. The implementation of this Strategy and specific responsibilities will be described separately.

Pillar One: Preparedness and Communication

Preparedness is the underpinning of the entire spectrum of activities, including surveillance, detection, containment and response efforts. We will support pandemic planning efforts, and clearly communicate expectations to individuals, communities and governments, whether overseas or in the United States, recognizing that all share the responsibility to limit the spread of infection in order to protect populations beyond their borders.

Planning for a Pandemic


To enhance preparedness, we will:

* Develop federal implementation plans to support this Strategy, to include all components of the U.S. government and to address the full range of consequences of a pandemic, including human and animal health, security, transportation, economic, trade and infrastructure considerations.
* Work through multilateral health organizations such as the World Health Organization (WHO), Food and Agriculture Organization (FAO), World Organization for Animal Health (OIE) and regional organizations such as the Asia-Pacific Economic Cooperation (APEC) forum, as well as through bilateral and multilateral contacts to:
o Support the development and exercising of avian and pandemic response plans;
o Expand in-country medical, veterinary and scientific capacity to respond to an outbreak; and
o Educate populations at home and abroad about high-risk practices that increase the likelihood of virus transmission between species.
* Continue to work with states and localities to:
o Establish and exercise pandemic response plans;
o Develop medical and veterinary surge capacity plans; and
o Integrate non-health sectors, including the private sector and critical infrastructure entities, in these planning efforts.
* Build upon existing domestic mechanisms to rapidly recruit and deploy large numbers of health, medical and veterinary providers within or across jurisdictions to match medical requirements with capabilities.

Communicating Expectations and Responsibilities

A critical element of pandemic planning is ensuring that people and entities not accustomed to responding to health crises understand the actions and priorities required to prepare for and respond to a pandemic. Those groups include political leadership at all levels of government, non-health components of government and members of the private sector. Essential planning also includes the coordination of efforts between human and animal health authorities. In order to accomplish this, we will:

* Work to ensure clear, effective and coordinated risk communication, domestically and internationally, before and during a pandemic. This includes identifying credible spokespersons at all levels of government to effectively coordinate and communicate helpful, informative messages in a timely manner.
* Provide guidance to the private sector and critical infrastructure entities on their role in the pandemic response, and considerations necessary to maintain essential services and operations despite significant and sustained worker absenteeism.
* Provide guidance to individuals on infection control behaviors they should adopt pre-pandemic, and the specific actions they will need to take during a severe influenza season or pandemic, such as self-isolation and protection of others if they themselves contract influenza.
* Provide guidance and support to poultry, swine and related industries on their role in responding to an outbreak of avian influenza, including ensuring the protection of animal workers and initiating or strengthening public education campaigns to minimize the risks of infection from animal products.

Producing and Stockpiling Vaccines, Antivirals and Medical Material


In combination with traditional public health measures, vaccines and antiviral drugs form the foundation of our infection control strategy. Vaccination is the most important element of this strategy, but we acknowledge that a two-pronged strategy incorporating both vaccines and antivirals is essential. To establish production capacity and stockpiles in support of our containment and response strategies, we will:

* Encourage nations to develop production capacity and stockpiles to support their response needs, to include pooling of efforts to create regional capacity.
* Encourage and subsidize the development of state-based antiviral stockpiles to support response activities.
* Ensure that our national stockpile and stockpiles based in states and communities are properly configured to respond to the diversity of medical requirements presented by a pandemic, including personal protective equipment, antibiotics and general supplies.
* Establish domestic production capacity and stockpiles of countermeasures to ensure:
o Sufficient vaccine to vaccinate front-line personnel and at-risk populations, including military personnel;
o Sufficient vaccine to vaccinate the entire U.S. population within six months of the emergence of a virus with pandemic potential; and
o Antiviral treatment for those who contract a pandemic strain of influenza.
* Facilitate appropriate coordination of efforts across the vaccine manufacturing sector.
* Address regulatory and other legal barriers to the expansion of our domestic vaccine production capacity.
* Expand the public health recommendations for domestic seasonal influenza vaccination and encourage the same practice internationally.
* Expand the domestic supply of avian influenza vaccine to control a domestic outbreak of avian influenza in bird populations.

Establishing Distribution Plans for Vaccines and Antivirals


It is essential that we prioritize the allocation of countermeasures (vaccines and antivirals) that are in limited supply and define effective distribution modalities during a pandemic. We will:

* Develop credible countermeasure distribution mechanisms for vaccine and antiviral agents prior to and during a pandemic.
* Prioritize countermeasure allocation before an outbreak, and update this prioritization immediately after the outbreak begins based on the at-risk populations, available supplies and the characteristics of the virus.

Advancing Scientific Knowledge and Accelerating Development


Research and development of vaccines, antivirals, adjuvants and diagnostics represents our best defense against a pandemic. To realize our goal of next-generation countermeasures against influenza, we must make significant and targeted investments in promising technologies. We will:

* Ensure that there is maximal sharing of scientific information about influenza viruses between governments, scientific entities and the private sector.
* Work with our international partners to ensure that we are all leveraging the most advanced technological approaches available for vaccine production.
* Accelerate the development of cell culture technology for influenza vaccine production and establish a domestic production base to support vaccination demands.
* Use novel investment strategies to advance the development of next-generation influenza diagnostics and countermeasures, including new antivirals, vaccines, adjuvant technologies, and countermeasures that provide protection across multiple strains and seasons of the influenza virus.

Pillar Two: Surveillance and Detection


Early warning of a pandemic and our ability to closely track the spread of avian influenza outbreak is critical to being able to rapidly employ resources to contain the spread of the virus. An effective surveillance and detection system will save lives by allowing us to activate our response plans before the arrival of a pandemic virus to the U.S., activate additional surveillance systems and initiate vaccine production and administration.

Ensuring Rapid Reporting of Outbreaks

To support our need for “situational awareness,” both domestically and internationally, we will:

* Work through the International Partnership on Avian and Pandemic Influenza, as well as through other political and diplomatic channels such as the United Nations and the Asia-Pacific Economic Cooperation forum, to ensure transparency, scientific cooperation and rapid reporting of avian and human influenza cases.
* Support the development of the proper scientific and epidemiologic expertise in affected regions to ensure early recognition of changes in the pattern of avian or human outbreaks.
* Support the development and sustainment of sufficient U.S. and host nation laboratory capacity and diagnostic reagents in affected regions and domestically, to provide rapid confirmation of cases in animals or humans.
* Advance mechanisms for “real-time” clinical surveillance in domestic acute care settings such as emergency departments, intensive care units and laboratories to provide local, state and federal public health officials with continuous awareness of the profile of illness in communities, and leverage all federal medical capabilities, both domestic and international, in support of this objective.
* Develop and deploy rapid diagnostics with greater sensitivity and reproducibility to allow onsite diagnosis of pandemic strains of influenza at home and abroad, in animals and humans, to facilitate early warning, outbreak control and targeting of antiviral therapy.
* Expand our domestic livestock and wildlife surveillance activities to ensure early warning of the spread of an outbreak to our shores.

Using Surveillance to Limit Spread

Although influenza does not respect geographic or political borders, entry to and egress from affected areas represent opportunities to control or at the very least slow the spread of infection. In parallel to our containment measures, we will:

* Develop mechanisms to rapidly share information on travelers who may be carrying or may have been exposed to a pandemic strain of influenza, for the purposes of contact tracing and outbreak investigation.
* Develop and exercise mechanisms to provide active and passive surveillance during an outbreak, both within and beyond our borders.
* Expand and enhance mechanisms for screening and monitoring animals that may harbor viruses with pandemic potential.
* Develop screening and monitoring mechanisms and agreements to appropriately control travel and shipping of potentially infected products to and from affected regions if necessary, and to protect unaffected populations.

Pillar Three: Response and Containment


We recognize that a virus with pandemic potential anywhere represents a risk to populations everywhere. Once health authorities have signaled sustained and efficient human-to-human spread of the virus has occurred, a cascade of response mechanisms will be initiated, from the site of the documented transmission to locations around the globe.

Containing Outbreaks


The most effective way to protect the American population is to contain an outbreak beyond the borders of the U.S. While we work to prevent a pandemic from reaching our shores, we recognize that slowing or limiting the spread of the outbreak is a more realistic outcome and can save many lives. In support of our containment strategy, we will:

* Work through the International Partnership to develop a coalition of strong partners to coordinate actions to limit the spread of a virus with pandemic potential beyond the location where it is first recognized in order to protect U.S. interests abroad.
* Where appropriate, offer and coordinate assistance from the United States and other members of the International Partnership.
* Encourage all levels of government, domestically and globally, to take appropriate and lawful action to contain an outbreak within the borders of their community, province, state or nation.
* Where appropriate, use governmental authorities to limit non-essential movement of people, goods and services into and out of areas where an outbreak occurs.
* Provide guidance to all levels of government on the range of options for infection-control and containment, including those circumstances where social distancing measures, limitations on gatherings, or quarantine authority may be an appropriate public health intervention.
* Emphasize the roles and responsibilities of the individual in preventing the spread of an outbreak, and the risk to others if infection-control practices are not followed.
* Provide guidance for states, localities and industry on best practices to prevent the spread of avian influenza in commercial, domestic and wild birds, and other animals.

Leveraging National Medical and Public Health Surge Capacity


Rather than generating a focal point of casualties, the medical burden of a pandemic is likely to be distributed in communities across the nation for an extended period of time. In order to save lives and limit suffering, we will:

* Implement state and local public health and medical surge plans, and leverage all federal medical facilities, personnel and response capabilities to support the national surge requirement.
* Activate plans to distribute medical countermeasures, including non-medical equipment and other material, from the Strategic National Stockpile and other distribution centers to federal, state and local authorities.
* Address barriers to the flow of public health, medical and veterinary personnel across state and local jurisdictions to meet local shortfalls in public health, medical and veterinary capacity.
* Determine the spectrum of public health, medical and veterinary surge capacity activities that the U.S. military and other government entities may be able to support during a pandemic, contingent upon primary mission requirements, and develop mechanisms to activate them.

Sustaining Infrastructure, Essential Services and the Economy

Movement of essential personnel, goods and services, and maintenance of critical infrastructure are necessary during an event that spans months in any given community. The private sector and critical infrastructure entities must respond in a manner that allows them to maintain the essential elements of their operations for a prolonged period of time, in order to prevent severe disruption of life in our communities. To ensure this, we will:

* Encourage the development of coordination mechanisms across American industries to support the above activities during a pandemic.
* Provide guidance to activate contingency plans to ensure that personnel are protected, that the delivery of essential goods and services is maintained, and that sectors remain functional despite significant and sustained worker absenteeism.
* Determine the spectrum of infrastructure-sustainment activities that the U.S. military and other government entities may be able to support during a pandemic, contingent upon primary mission requirements, and develop mechanisms to activate them.

Ensuring Effective Risk Communication

Effective risk communication is essential to inform the public and mitigate panic. We will:

* Ensure that timely, clear, coordinated messages are delivered to the American public from trained spokespersons at all levels of government and assist the governments of affected nations to do the same.
* Work with state and local governments to develop guidelines to assure the public of the safety of the food supply and mitigate the risk of exposure from wildlife.

Roles and Responsibilities

Because of its unique nature, responsibility for preparedness and response to a pandemic extends across all levels of government and all segments of society. No single entity alone can prevent or mitigate the impact of a pandemic.

The Federal Government


While the Federal government plays a critical role in elements of preparedness and response to a pandemic, the success of these measures is predicated on actions taken at the individual level and in states and communities. Federal responsibilities include the following:

* Advancing international preparedness, surveillance, response and containment activities.
* Supporting the establishment of countermeasure stockpiles and production capacity by:
o Facilitating the development of sufficient domestic production capacity for vaccines, antivirals, diagnostics and personal protective equipment to support domestic needs, and encouraging the development of production capacity around the world;
o Advancing the science necessary to produce effective vaccines, therapeutics and diagnostics; and
o Stockpiling and coordinating the distribution of necessary countermeasures, in concert with states and other entities.
* Ensuring that federal departments and agencies, including federal health care systems, have developed and exercised preparedness and response plans that take into account the potential impact of a pandemic on the federal workforce, and are configured to support state, local and private sector efforts as appropriate.
* Facilitating state and local planning through funding and guidance.
* Providing guidance to the private sector and public on preparedness and response planning, in conjunction with states and communities.

Lead departments have been identified for the medical response (Department of Health and Human Services), veterinary response (Department of Agriculture), international activities (Department of State) and the overall domestic incident management and Federal coordination (Department of Homeland Security). Each department is responsible for coordination of all efforts within its authorized mission, and departments are responsible for developing plans to implement this Strategy.

States and Localities


Our communities are on the front lines of a pandemic and will face many challenges in maintaining continuity of society in the face of widespread illness and increased demand on most essential government services. State and local responsibilities include the following:

* Ensuring that all reasonable measures are taken to limit the spread of an outbreak within and beyond the community’s borders.
* Establishing comprehensive and credible preparedness and response plans that are exercised on a regular basis.
* Integrating non-health entities in the planning for a pandemic, including law enforcement, utilities, city services and political leadership.
* Establishing state and community-based stockpiles and distribution systems to support a comprehensive pandemic response.
* Identifying key spokespersons for the community, ensuring that they are educated in risk communication, and have coordinated crisis communications plans.
* Providing public education campaigns on pandemic influenza and public and private interventions.

The Private Sector and Critical Infrastructure Entities

The private sector represents an essential pillar of our society because of the essential goods and services that it provides. Moreover, it touches the majority of our population on a daily basis, through an employer-employee or vendor-customer relationship. For these reasons, it is essential that the U.S. private sector be engaged in all preparedness and response activities for a pandemic.

Critical infrastructure entities also must be engaged in planning for a pandemic because of our society’s dependence upon their services. Both the private sector and critical infrastructure entities represent essential underpinnings for the functioning of American society. Responsibilities of the U.S. private sector and critical infrastructure entities include the following:

* Establishing an ethic of infection control in the workplace that is reinforced during the annual influenza season, to include, if possible, options for working offsite while ill, systems to reduce infection transmission, and worker education.
* Establishing contingency systems to maintain delivery of essential goods and services during times of significant and sustained worker absenteeism.
* Where possible, establishing mechanisms to allow workers to provide services from home if public health officials advise against non-essential travel outside the home.
* Establishing partnerships with other members of the sector to provide mutual support and maintenance of essential services during a pandemic.

Individuals and Families


The critical role of individuals and families in controlling a pandemic cannot be overstated. Modeling of the transmission of influenza vividly illustrates the impact of one individual’s behavior on the spread of disease, by showing that an infection carried by one person can be transmitted to tens or hundreds of others. For this reason, individual action is perhaps the most important element of pandemic preparedness and response.

Education on pandemic preparedness for the population should begin before a pandemic, should be provided by all levels of government and the private sector, and should occur in the context of preventing the transmission of any infection, such as the annual influenza or the common cold. Responsibilities of the individual and families include:

* Taking precautions to prevent the spread of infection to others if an individual or a family member has symptoms of influenza.
* Being prepared to follow public health guidance that may include limitation of attendance at public gatherings and non-essential travel for several days or weeks.
* Keeping supplies of materials at home, as recommended by authorities, to support essential needs of the household for several days if necessary.

International Partners

We rely upon our international partnerships, with the United Nations, international organizations and private non-profit organizations, to amplify our efforts, and will engage them on a multilateral and bilateral basis. Our international effort to contain and mitigate the effects of an outbreak of pandemic influenza is a central component of our overall strategy. In many ways, the character and quality of the U.S. response and that of our international partners may play a determining role in the severity of a pandemic.

The International Partnership on Avian and Pandemic Influenza stands in support of multinational organizations. Members of the Partnership have agreed that the following 10 principles will guide their efforts:

1. International cooperation to protect the lives and health of our people;
2. Timely and sustained high-level global political leadership to combat avian and pandemic influenza;
3. Transparency in reporting of influenza cases in humans and in animals caused by virus strains that have pandemic potential, to increase understanding and preparedness and especially to ensure rapid and timely response to potential outbreaks;
4. Immediate sharing of epidemiological data and samples with the World Health Organization (WHO) and the international community to detect and characterize the nature and evolution of any outbreaks as quickly as possible, by utilizing, where appropriate, existing networks and mechanisms;
5. Rapid reaction to address the first signs of accelerated transmission of H5N1 and other highly pathogenic influenza strains so that appropriate international and national resources can be brought to bear;
6. Prevent and contain an incipient epidemic through capacity building and in-country collaboration with international partners;
7. Work in a manner complementary to and supportive of expanded cooperation with and appropriate support of key multilateral organizations (including the WHO, Food and Agriculture Organization and World Organization for Animal Health);
8. Timely coordination of bilateral and multilateral resource allocations; dedication of domestic resources (human and financial); improvements in public awareness; and development of economic and trade contingency plans;
9. Increased coordination and harmonization of preparedness, prevention, response and containment activities among nations, complementing domestic and regional preparedness initiatives, and encouraging where appropriate the development of strategic regional initiatives; and
10. Actions based on the best available science.

Through the Partnership and other bilateral and multilateral initiatives, we will promote these principles and support the development of an international capacity to prepare, detect and respond to an influenza pandemic.

http://www.whitehouse.gov/homeland/pandemic-influenza.html

:vik:
 

PCViking

Lutefisk Survivor
H5N1 Adapts To Summer Water Heat

by Kate Walker
Oxford, England (UPI) May 03, 2006

The H5N1 strain of the avian-influenza virus has mutated, say scientists, although the mutation is not the much-feared change that would make the virus more easily transmissible between humans, possibly causing a pandemic.

Influenza expert Dr. Robert Webster of the St. Jude Children's Research Hospital in Memphis, Tenn., told scientists at a Singapore conference organized by the medical journal The Lancet that H5N1 is now able to survive for longer in warm, moist conditions.

Scientists had hoped that reports of avian-influenza outbreaks would slow during the summer months, as older samples of H5N1 were most transmissible during the cooler months, from fall to early spring.

Webster warned against such complacency.

"When we tested the virus in Hong Kong from 1997, the virus was killed at 37 degrees Celsius (98 Fahrenheit) in two days. The current H5N1 is still viable for six days at 37. H5N1 at room temperatures can stay (alive) for at least a week in wet conditions.

"One of the often overlooked facts about influenza is that it's more heat stable than people realize, especially under moist, damp conditions. ... Don't trust it."


As the virus becomes more resilient in warm, moist climates, such as those found in Southeast Asia, Webster warns, it is also adapting itself to water, raising the distinct and unnerving possibility that untreated water may no longer be potable.

"This means that water supplies for feeding chickens, or water supplies where people are swimming and water supplies for villages have got to be treated," he said.

Meanwhile:

-- Norfolk, England, has been suffering an avian-influenza pandemic of a different -- and less serious -- variety.

Two farms in the area have been quarantined after tests showed that both were infected with a low pathogenic variant of the H7N3 strain of avian influenza, which is different from H5N1, and not related to the current concerns of an avian-influenza pandemic.

In addition to the quarantine, 15,000 birds have been culled to prevent the spread of the virus. Last week 35,000 of the region's birds were culled following the initial reports of an outbreak.

A poultry worker at the first farm to report an outbreak has been confirmed to have been infected with conjunctivitis linked with the H7N3 strain of avian influenza, but the case is not serious -- H7N3 causes a mild illness in its sufferers and is not easily transmissible between humans.

"At this stage this is a virus which only has extremely limited implications for human health," a statement from England's Health Protection Agency said.

-- British scientists for the Health Protection Agency have published research indicating that a complete shutdown of airports and air travel would merely delay -- insignificantly -- and not halt the spread of a pandemic.

The study, published Monday by the online science journal PLoS Medicine, used a mathematical model to predict the spread of a pandemic under air-travel restrictions.

"Even if 99.9 percent of all travel could be stopped, epidemics in most cities would be delayed by no more than four months," the study concluded.

"The results here suggest that resources might be better directed at reducing transmission locally and at attempting to control outbreaks during the earliest stages of sustained human-to-human spread, when movement restrictions are likely to be a more valuable containment measure."

While the four-month window mentioned in the study may seem like adequate time to prepare for a pandemic, the already slow process of producing vaccines and inoculating sizeable populations would be further impeded by air-travel restrictions and outbreaks in infected countries.

-- A ninth farm in central Pakistan has been confirmed to have been infected with the H5N1 strain of avian influenza.

Following confirmation of the outbreak at a farm in Punjab's Pindi Bhattian district 130 miles south of Islamabad, authorities culled 16,000 birds in the area.

Pakistani Commissioner of Livestock and Animal Husbandry Mohamed Afzal said the country had been vigilant in its attempts to stem the spread of the disease and that the reporting of fresh outbreaks was an indication of the efforts made by Pakistan to identify and eradicate avian influenza.

"The discovery of the virus in various farms is due to intensified efforts by the authorities to keep a close vigil on poultry farms across the country to contain the disease," he said.

-- Egypt's last human case of avian-influenza infection has recovered, Egyptian authorities announced Tuesday, but the country should remain on bird-flu alert.

"We no longer have any human infections, which shows that the spread of the disease has come under control," Health Ministry spokesman Sayyid al-Abbasi was quoted as saying by a report on the Web site of the United Nations' Office for the Coordination of Humanitarian Affairs.

"However, the threat posed by bird flu has by no means passed. ... As long as there are still cases among poultry, we cannot let our guard down."

Source: United Press International

http://www.terradaily.com/reports/H5N1_Adapts_To_Summer_Water_Heat.html

:vik:
 
Last edited:

New Freedom

Veteran Member
http://www.bloomberg.com/apps/news?pid=10000087&sid=a_dQtEBrOIgU&refer=top_world_news


Pandemic Possible From at Least Four Bird Flu Strains (Update2)

May 3 (Bloomberg) -- At least four strains of bird flu are capable of sparking the next pandemic, including the H5N1 virus that's killed more than half the 205 people it's known to have infected since 2003, virologist Robert Webster said.

Avian influenza strains identified as H2, H9 and H7 subtypes also may change into forms that can be passed easily from human to human, said Webster, the Rosemary Thomas professor at St. Jude Children's Research Hospital in Memphis, Tennessee.

When the next flu pandemic may occur and whether it will be as lethal as the one in 1918, which killed as many as 50 million people worldwide, is impossible to predict, Webster said yesterday in an interview in Singapore, where he is addressing an avian flu forum sponsored by the Lancet medical journal.

``I have been studying this thing for 40 years and there is no way that you can predict,'' Webster, 73, said. ``I don't rule out H5N1 at the moment.''

Concern over the H5N1 virus, which has killed at least 113 of 205 people infected since late 2003, has made governments worldwide aware that eventually an avian flu strain will cause a major outbreak, Webster said. H5N1 now presents the greatest pandemic threat, he said.

``It is the worst influenza virus that I have ever seen,'' Webster said. ``When you put it in a ferret, it causes hind leg paralysis and goes to the brain. Don't take it lightly, because it could wipe the hell out of us.''

Duck Host

A pandemic occurs when a new influenza virus emerges and starts spreading as easily as seasonal flu, through coughing and sneezing, according to the World Health Organization. Flu pandemics can only be caused by type A viruses. The natural host of A-type flu viruses, which includes H5N1, is the migratory duck, Hiroshi Kida, professor of disease control at Japan's Hokkaido University in Sapporo, told the forum.

Humans have no natural immunity to the H5N1 virus, making it likely that people who contract any pandemic flu strain based on H5N1 will become more seriously ill than when infected by seasonal flu, the WHO said. The United Nations agency is tracking the spread of the virus in the event it becomes pandemic in humans.

Seasonal flu usually kills between 250,000 and 500,000 people worldwide, according to the agency. Most deaths from seasonal flu in developed countries occur in people over 65.

So far this year, 60 H5N1 cases and 37 fatalities have been reported worldwide, compared with 95 cases and 41 fatalities in the whole of 2005.

Egyptian Case

The tally excludes a suspected infection in a 27-year-old woman from Egypt's el-Sharabiya district. The North African country's 13th case was reported by Egyptian health authorities yesterday, Xinhua said, citing a report by Egypt's official MENA news agency.

The woman, who had been in contact with infected fowl, was admitted to a Cairo hospital on May 1 with fever and respiratory illness, the report said.

The H5N1 virus is reported to have infected birds in 34 countries across three continents this year. In Asia, almost 200 million domestic fowl have died or been culled to contain the spread of H5N1, costing countries more than $10 billion, the World Bank said in January.

``H5N1 is in the picture because it's so widespread in birds and because it does occasionally jump over to humans and to other mammals,'' Thijs Kuiken, a veterinary pathologist at the Erasmus University in Rotterdam, said in an interview today. ``There is always the chance that it will mutate in such a way that it can transmit easily among humans. For the other viruses, we don't really know that.''

1890s

H2 avian-flu subtypes have been circulating since at least as early as the 1890s and are capable of infecting poultry and wild birds. One variant, H2N2, was responsible for a flu pandemic in 1957 that killed an estimated 2 million people.

``H2 is out there and could equally well come back,'' Webster said.

In almost all human H5N1 cases, infection was caused by close contact with sick or dead birds, such as children playing with them, or adults butchering them or taking off the feathers, according to the Geneva-based WHO.

``Every country is in danger, and every country must prepare,'' Richard Horton, the Lancet's editor, told the two-day forum attended by representatives from 53 countries. ``Any pandemic will be sudden with no advanced warning. Infection control practices could be severely constrained and civilian order may be hard to'' ensure, he said.
 

PCViking

Lutefisk Survivor
Africa: Ivory Coast

Ivory Coast confirms H5N1 bird flu
Thu May 4, 2006 10:53 AM BST

ABIDJAN (Reuters) - Animal health authorities in Ivory Coast said on Thursday tests in an Italian laboratory had confirmed the highly pathogenic H5N1 strain of bird flu in the West African country's main city Abidjan.

Bakary Cisse, head of Ivory Coast's epidemiological animal health surveillance network told Reuters that tests in the World Organisation for Animal Health (OIE) laboratory in Padua, Italy, had confirmed that birds in Abidjan had contracted the virus.

"It's certainly H5N1," Cisse told Reuters.

He said the confirmation would trigger a range of control and prevention measures already drawn up by Ivory Coast, the sixth country in Africa to have confirmed outbreaks of H5N1, which has killed more than 100 people since 2003, mainly in Asia.

Cisse said poultry sales would be banned within a radius of 3 km (2 miles) of the sites where H5N1 had been confirmed, and animal health authorities would disinfect markets where poultry had been sold to prevent the virus spreading.

"We will also have to identify (poultry) owners within that radius before undertaking culling and compensation," he said.

Nearby Nigeria, Niger, Cameroon and Burkina Faso have already confirmed outbreaks of H5N1 bird flu this year, as well as Egypt in Africa's far northeast, where at least 13 people have contracted the disease, including four who died.

http://today.reuters.co.uk/news/new...3_RTRUKOC_0_UK-BIRDFLU-IVORYCOAST.xml&src=rss

:vik:
 

JPD

Inactive
Genetics might explain why some people get bird flu

http://www.alertnet.org/thenews/newsdesk/HKG287398.htm

By Tan Ee Lyn

SINGAPORE, May 4 (Reuters) - People who have been infected with the H5N1 bird flu virus might be especially susceptible to avian viruses because they are genetically predisposed to them, leading disease experts suggested on Thursday.

Of the 205 reported cases of human infections since late 2003, there have been many family clusters involving blood relatives, such as father and children, mothers and daughters. Of the total infections, 113 people died in nine countries.

"There have been family clusters. So there has to be certainly a genetic aspect to it," Robert Webster of the St Jude Children's Research Hospital told a bird flu conference organized by the Lancet medical journal in Singapore.

Another leading expert Hiroshi Kida, who has spent more than three decades working on viruses, has long harboured the same theory.

"There has not been a single case of infection involving husband and wife," Kida said told Reuters in an interview. Kida is with the department of diseases control at Hokkaido University in Japan.

Kida explained that people infected with H5N1 have a carbohydrate receptor on cells lining their throats. The receptor -- called alpha 2,3 -- is predominantly found in birds and avian influenza viruses like to bind to this class of receptors to replicate and cause disease.

Human influenza viruses, however, prefer to bind to another receptor called alpha 2,6, which is dominant in humans.

"I think people who are infected with avian strains are special. They must have alpha 2,3 receptors," Kida said.

Although humans have some amount of alpha 2,3, Kida said alpha 2,6 was by far more "dominant" in most people.

DANGEROUS

Kida is now trying to look for H5N1 survivors in Vietnam and Thailand to verify his theory, and if it proves to be true, it could mean that most people simply cannot catch H5N1 easily -- unless the virus mutates.

"If it changes receptor specificity, then it must be dangerous," Kida said.

Many experts see H5N1 as possibly triggering an influenza pandemic that is long overdue. But that could only happen if it mutates sufficiently to become easily passed among people -- something that has not happened.

Most of its victims contracted the virus directly from sick birds. And there have not been any proven cases of human-to-human transmission.

Although very little is known about the virus, much work has been done to find out how it is transmitted and even why so few people have been infected and why it hasn't yet become infectious among people.

A group of researchers recently postulated the reason why it has not been as infectious as feared is because the virus lodges itself deep in the lungs, and not in the upper respiratory tract where it could more easily dislodge itself, get out of the body and spread.

But while Kida does not dismiss this theory, he thinks it is not the only one. (BIRDFLU-GENETICS; editing by David Fogarty; World Desk Singapore +65 6870 3925)
 

JPD

Inactive
H5N1 attacks other organs, says Chow

http://www.thestandard.com.hk/news_detail.asp?pp_cat=11&art_id=17974&sid=7790060&con_type=1

The deadly H5N1 virus does not only attack the lungs but other organs of human beings, the health chief said Wednesday, adding diverse treatments are needed.

Chester Yung

Thursday, May 04, 2006

The deadly H5N1 virus does not only attack the lungs but other organs of human beings, the health chief said Wednesday, adding diverse treatments are needed.

But Secretary for Health, Welfare and Food York Chow Yat-ngok was not able to say what cell types are susceptible.

"According to experts' analysis, some recent human cases have involved not only infection of the respiratory tract, but other organs are being destroyed as well," Chow said after a business lunch.

If it is true that the virus may not only infect the lung, Chow said, then the sole dependence on inhalable forms of antiviral drugs such as Relenza that are used to treat both influenza A and B will not treat the disease effectively.

"For the sake of prevention, we need to depend on different drugs," Chow said.

"Our medical staff must realize the disease might not be limited to respiratory tract infection. We will have to conduct various tests."

Chow admitted he could not give a definitive answer when asked what part of the human body the virus attacks first, but it appeared to start in lung cells.

The exact means of how the disease develops in the human body remains a medical puzzle.

According to research from the Erasmus Medical Center in the Netherlands published in the journal Science on April 21, the H5N1 virus may cause severe lower respiratory tract disease and severe pneumonia in humans.

"However, the cell types in the lower respiratory tract to which the virus attaches are unknown in both human and experimental animals," the scientists wrote.

The persistence of the outbreak of avian flu in Asia, which has subsequently spread to Russia, The Middle East, Europe and Africa, has been blamed in part on migratory birds.

A separate Science article said surveillance in the mainland from 1999 onward indicated that H5N1 was endemic in domestic birds in the region and that multiple genetic lineages of the virus are circulating.

The poultry trade and mechanical movement of infected materials are likely modes for spreading the flu in general, the article said.

Given the proximity of China, Chow said "the Hong Kong government has been talking to the mainland authorities regarding a joint exercise, particularly about contingency drills for infectious diseases."

He added: "We are looking at the best way to do that and how we can have an exercise that will have cross-border activities at the same time," without giving a specific schedule.

The latest H5N1 outbreak began ravaging Asian poultry stocks in late 2003 and has killed at least 113 people worldwide.

Most human cases have been linked to contact with infected birds. Experts fear the virus will mutate into a form that can spread easily among humans, sparking a pandemic.
 

PCViking

Lutefisk Survivor
Posted on Thu, May. 04, 2006

Lawmakers question safety of processing chickens in China

By Libby Quaid
Associated Press

WASHINGTON - Spurred by concerns about bird flu, lawmakers voted Wednesday to block chicken processed in China from entering the United States.

The prohibition is part of a $94 billion spending bill for food and agriculture programs that cleared a House subcommittee and now goes to the full Appropriations Committee.

The Bush administration had said last month that it would allow poultry processed in China, so long as it comes from birds raised and slaughtered in the United States. Agriculture Department officials said the meat would be fully cooked and perfectly safe.

But Rep. Rosa DeLauro, D-Conn., said there's no way to guarantee the safety of chicken cooked and packaged in China, where thousands of birds and several people have died from bird flu.

DeLauro mentioned a recent recall in Tennessee of chicken breast fillets, sold as fully cooked, that may have been undercooked.

``If undercooking can occur at a U.S. plant, where there are daily inspections, think of how easy it will be for undercooking or other problems to occur in a Chinese plant, which is inspected by U.S. inspectors only once per year,''
DeLauro said.

The panel approved DeLauro's amendment blocking processed chicken from China on a voice vote.

The spending bill would provide $80 million to protect against bird flu, about $33 million less than what President Bush requested.

http://www.mercurynews.com/mld/mercurynews/news/world/14497778.htm

:vik:
 

PCViking

Lutefisk Survivor
Egypt

13th human bird flu case in Egypt
27-year-old woman hospitalized in stable condition, WHO confirms

Updated: 10:26 a.m. ET May 4, 2006
GENEVA - The World Health Organization (WHO) confirmed on Thursday a 13th human case of bird flu in Egypt, a woman who remains hospitalized in Cairo.

The Egyptian health ministry announced the case on Tuesday and the Cairo-based U.S. naval medical research unit, known as NAMRO, has certified the sample tested positive for the H5N1 virus, the WHO said in a statement.

The 27-year-old woman, who was hospitalized with pneumonia on May 1, is in “stable condition,” it said.

Her infection is linked to exposure to diseased poultry during a recent visit to the Manoufiya province, outside Cairo, it added. “While there, she stayed in a household where numerous chickens were slaughtered.”

Egyptian officials said earlier this week that she was being treated with the antiviral Tamiflu.

There have now been 206 human cases of bird flu in nine countries including Egypt since late 2003, and 113 deaths, according to the United Nations health agency.

Four women have died from bird flu in Egypt since the first human infection was reported in mid-March, a month after the virus was detected in the country.

The latest case is the first new one since early April. The other eight patients have fully recovered, according to the WHO.

http://www.msnbc.msn.com/id/12627789/

:vik:
 

PCViking

Lutefisk Survivor
U.S. plan to fight bird flu draws mixed reactions

By Gardiner Harris The New York Times

THURSDAY, MAY 4, 2006


WASHINGTON State and local health officials in the United States say they welcome the government's latest plan for dealing with a pandemic flu outbreak, but some say that the Bush administration has failed to provide the money needed to pay for the plan's long list of recommendations.

The plan is the latest effort by the administration to detail how federal, state and local agencies would react if a virulent flu strain were to threaten the United States.

"We don't expect that a tight shutdown of the borders would actually stop it from arriving here," the president's domestic security adviser, Frances Fragos Townsend, said at a news conference Wednesday.

The plan also says a shutdown would be immensely costly. But the government would probably limit the number of airports that accept international flights and would closely screen travelers.

Domestic travel could also be restricted, and officials would probably advise the cancellation of vacations, would advise people to keep a distance of three feet, or one meter, from others and, perhaps, keep children home from school.

The plan comes amid international worries about the H5N1 strain of bird flu, a particularly virulent variant that has decimated flocks of wild and domesticated birds. The virus has sickened 205 people and killed 113, but has not transmitted easily among humans.

If it does become more easily transmissible, some experts say it could kill tens of millions of people. Other experts say such a transformation is highly unlikely.

"I should make it clear from the outset that we do not know whether the bird virus that we are seeing overseas will ever become a human virus," Townsend said. "Moreover, there is no way to predict how severe a pandemic would be."

The 227-page plan estimates that a third of the U.S. population could become infected, two million people could die, 40 percent of employees might be absent from work during the height of the outbreak, and $600 billion in income could be lost nationwide.

If rioting broke out and overwhelmed the National Guard, the president could call out the army to establish order, the plan states.

Dr. Josh Sharfstein, commissioner of the Baltimore Health Department, said that the plan's many recommendations were welcome but that it offered "new expectations without new resources."

The plan asks local governments to find a way to deal with a flood of hospital patients, care for even more patients at home and purchase millions of dollars in anti-viral drugs - and pay for it out of already-stressed budgets, he said.

Townsend said that pandemic flu preparations at the state and local level "should be a priority for resource allocation and for planning."

Congress appropriated this year $3.8 billion to pay for pandemic flu preparations like drug and vaccine purchases. The Bush administration has spent $1.8 billion of that appropriation so far, although Townsend said that all of that money will be spent by October.

Senator Tom Harkin, Democrat of Iowa, who has been a vocal advocate for pandemic flu preparations, said that the administration has been slow in implementing its own plans and spending money already appropriated.

A bill to provide another $2.3 billion for flu preparations is moving through Congress, and Townsend said that the administration expected to ask for another $1 billion in 2008. Still, very little of that money is expected to go toward state and local health departments.

Mary Selecky, secretary of health for the State of Washington, said that the administration's plan would help her state align its efforts with those of the federal government. She was particularly pleased that the administration promised to provide a national plan to deal with international travelers.

Like her counterparts in other states, though, she complained that the administration is not helping states fund flu preparations.

"They gave us a list of work that they expect us to do, but they've only given us a little bit of one-time money," she said.

Dr. Irwin Redlener, director of the National Center for Disaster Preparedness at Columbia University, echoed the state officials' complaints.

"There's a disconnect between the rhetoric about what's needed and the resources on the table," he said. "This is the mother of all unfunded mandates."

http://www.iht.com/articles/2006/05/04/news/plan.php

:vik:
 

PCViking

Lutefisk Survivor
Post #12 said:
13th human bird flu case in Egypt
27-year-old woman hospitalized in stable condition, WHO confirms

Updated: 10:26 a.m. ET May 4, 2006
GENEVA - The World Health Organization (WHO) confirmed on Thursday a 13th human case of bird flu in Egypt, a woman who remains hospitalized in Cairo.

The Egyptian health ministry announced the case on Tuesday and the Cairo-based U.S. naval medical research unit, known as NAMRO, has certified the sample tested positive for the H5N1 virus, the WHO said in a statement.

The 27-year-old woman, who was hospitalized with pneumonia on May 1, is in “stable condition,” it said.

http://www.msnbc.msn.com/id/12627789/
Post #14 said:
Fifth fatal human case of bird flu reported in Egypt

2006-05-05 01:50:00

CAIRO, May 4 (Xinhua) -- A 27-year-old Egyptian woman died of the deadly H5N1 strain of bird flu on Thursday, the fifth fatal human case in Egypt, the official MENA news agency reported. Enditem

http://news.xinhuanet.com/english/2006-05/05/content_4510263.htm

Hmmmm.... I guess this is an example of how Bird Flu will be covered by the MSM here in the US? The stories are less than 4 hours apart...

:vik:
 

milkncookies

Inactive
Bird Flu Expert Says H5N1 Worst He's Seen


By MARGIE MASON
The Associated Press
Thursday, May 4, 2006; 1:59 PM


SINGAPORE -- A leading expert said Thursday the H5N1 virus is the worst flu virus he's ever encountered, and far too many gaps in planning and knowledge persist for the world to handle it in the event of a pandemic.

The virus is a vicious killer in poultry, moving into the brain and destroying the respiratory tract, said Robert G. Webster, a virologist at the St. Jude Children's Research Hospital in Memphis, Tenn.


"I've worked with flu all my life, and this is the worst influenza virus that I have ever seen," said Webster, who has studied avian flu for decades. "If that happens in humans, God help us."

So far, most human cases have been linked to contact with infected birds, but experts fear the virus will mutate into a form that easily spreads from person to person, potentially sparking a global pandemic.

Webster predicted it would take at least 10 more mutations before the H5N1 virus could potentially begin spreading from human to human, but said there's no way to know when _ or if _ that will ever happen.

"All of those mutations are out there, but ... the virus hasn't succeeded in bringing it together," he said at the end of a two-day bird flu conference in Singapore organized by The Lancet medical journal.

Webster also called for more vaccine to be stockpiled, calling current efforts "miserable."

He said research in ferrets suggests that vaccination with a bird flu virus that circulated earlier in Hong Kong protected the animals from dying when they were later infected with the H5N1 virus now spreading in Vietnam. Such vaccination could potentially be used as a primer to prepare humans for a pandemic flu strain, he said.

Webster said much more research is needed to understand the virus' behavior and how it is spread. Research is being hindered, he said, by cultural issues preventing autopsies of victims. In many Asian countries, where most of the human deaths have occurred, many people do not believe in disturbing the body after death.

He said autopsies have been done on only six of the 113 people killed by bird flu since the virus began ravaging Asian poultry stocks in late 2003.

"The cultural ban in this region on autopsies has to be worked out somehow," Webster said. "Tissues have to be taken from cadavers to understand the biology of these viruses."

Dr. Frederick G. Hayden, a University of Virginia virus expert, said more research also is needed for antiviral drugs.

Hayden is collaborating on the first controlled clinical study looking at the effectiveness of Tamiflu in people infected with the H5N1 virus. It will examine how adults and children in Vietnam, Thailand and Indonesia respond to standard doses of Tamiflu currently recommended for annual seasonal flu versus higher doses.

Health experts have touted the antiviral Tamiflu as the most effective medicine available to fight bird flu, and countries worldwide have been racing to stockpile it in case the virus mutates into a pandemic strain. But little is known about drug resistance and how much Tamiflu should be given to a person infected with the H5N1 bird flu virus. Dosage recommendations are currently not even available for children under 1 year of age.

Hayden said the World Health Organization is expected to announce revised dosing recommendations for Tamiflu soon.

http://www.washingtonpost.com/wp-dyn/content/article/2006/05/04/AR2006050401016.html
 

New Freedom

Veteran Member
JPD said:
Genetics might explain why some people get bird flu

http://www.alertnet.org/thenews/newsdesk/HKG287398.htm

By Tan Ee Lyn

SINGAPORE, May 4 (Reuters) - People who have been infected with the H5N1 bird flu virus might be especially susceptible to avian viruses because they are genetically predisposed to them, leading disease experts suggested on Thursday.

Of the 205 reported cases of human infections since late 2003, there have been many family clusters involving blood relatives, such as father and children, mothers and daughters. Of the total infections, 113 people died in nine countries.

"There have been family clusters. So there has to be certainly a genetic aspect to it," Robert Webster of the St Jude Children's Research Hospital told a bird flu conference organized by the Lancet medical journal in Singapore.

Another leading expert Hiroshi Kida, who has spent more than three decades working on viruses, has long harboured the same theory.

"There has not been a single case of infection involving husband and wife," Kida said told Reuters in an interview. Kida is with the department of diseases control at Hokkaido University in Japan.

Kida explained that people infected with H5N1 have a carbohydrate receptor on cells lining their throats. The receptor -- called alpha 2,3 -- is predominantly found in birds and avian influenza viruses like to bind to this class of receptors to replicate and cause disease.

Human influenza viruses, however, prefer to bind to another receptor called alpha 2,6, which is dominant in humans.

"I think people who are infected with avian strains are special. They must have alpha 2,3 receptors," Kida said.

Although humans have some amount of alpha 2,3, Kida said alpha 2,6 was by far more "dominant" in most people.

DANGEROUS

Kida is now trying to look for H5N1 survivors in Vietnam and Thailand to verify his theory, and if it proves to be true, it could mean that most people simply cannot catch H5N1 easily -- unless the virus mutates.

"If it changes receptor specificity, then it must be dangerous," Kida said.

Many experts see H5N1 as possibly triggering an influenza pandemic that is long overdue. But that could only happen if it mutates sufficiently to become easily passed among people -- something that has not happened.

Most of its victims contracted the virus directly from sick birds. And there have not been any proven cases of human-to-human transmission.

Although very little is known about the virus, much work has been done to find out how it is transmitted and even why so few people have been infected and why it hasn't yet become infectious among people.

A group of researchers recently postulated the reason why it has not been as infectious as feared is because the virus lodges itself deep in the lungs, and not in the upper respiratory tract where it could more easily dislodge itself, get out of the body and spread.

But while Kida does not dismiss this theory, he thinks it is not the only one. (BIRDFLU-GENETICS; editing by David Fogarty; World Desk Singapore +65 6870 3925)


Interesting theory.......
 

PCViking

Lutefisk Survivor
Egypt

04 May 2006

U.S. Researchers Aid Egypt in Identifying Human Bird Flu Cases
United States naval research facility key link in global disease surveillance

By Charlene Porter
Washington File Staff Writer

Washington – Egyptian health officials report another laboratory-confirmed case of avian influenza in a human, the nation’s 13th case of the disease that originated in birds.

The World Health Organization (WHO) confirms the case in a May 4 statement, saying the patient is hospitalized and in stable condition after being treated for pneumonia brought on by the highly pathogenic H5N1 avian influenza virus
that has caused 113 deaths worldwide.

Egypt’s first human case occurred in March after the first appearance of the disease in poultry in February. (See related article.)

As the disease has spread through about two-thirds of the country’s governorates, the U.S. Naval Medical Research Unit Number 3 (NAMRU-3) has worked with Egyptian health officials to confirm and validate the identification of the flu virus that could become the trigger for an global influenza pandemic with the potential to take millions of lives.

CONFIRMING DIAGNOSIS

As a collaborating center with WHO in the Eastern Mediterranean region, NAMRU has verified all the work of Egyptian laboratories since the arrival of bird flu.

“The laboratory wanted to be extra sure,” of its finding of H5N1, said Major Samuel L. Yingst, a veterinarian and the deputy head of the virology and zoonotic disease program at the NAMRU labs in Cairo, Egypt.

NAMRU also has been the confirming laboratory in animal cases that have occurred in Iraq, Afghanistan, Kazakhstan, Jordan and Ukraine.

Virtually all cases of this animal disease that have occurred in humans have been a result of direct contact with birds. Opportunities for that to happen are greatest in cultures where animals and people live in close proximity, and chickens and ducks share the yard with their human owners.

Egypt is one of those cultures. So when animal cases were confirmed, it seemed apparent that human cases soon would follow.

”The Ministry of Health anticipated that there could be a problem [the disease] in humans,” said Dr. Kenneth Earhart, a commander in the Medical Corps of the U.S. Navy and the executive officer at NAMRU.

“When clinical cases presented, they were prepared to begin evaluating and making that diagnosis,” he said in a recent telephone interview with the Washington File from his Cairo office.

In each case, NAMRU labs affirmed the initial findings of the Egyptian medical professionals, and the cases then were counted in the official situation reports maintained by WHO.

IMPROVING DIAGNOSTICS; DISEASE SURVEILLANCE

The United States is working with the international community to prevent the emergence of a global influenza pandemic by helping improve health care infrastructure in vulnerable countries.

To achieve that end, U.S. policy is supporting other nations in developing diagnostics and laboratory capacity and supporting the work of international health organizations in their programs to detect and contain the disease.


NAMRU-3, a key entity in pursuit of those goals, was established in Cairo 60 years ago with a mission to conduct infectious disease research and disease surveillance to enhance the health of U.S. Defense Department personnel who could be deployed in the region.

“We’ll partner with the ministry of a respective country,” said Earhart. “Together we’ll study [a targeted disease or diseases] in that country, and we’ll help them to [develop] the capacity to diagnose the diseases themselves.”

Intestinal and viral diseases are frequent targets for study, but recently greater attention has been focused on respiratory diseases, specifically influenza.

The goal is to develop local capability to diagnose and identify viruses, Earhart said, so countries in the Eastern Mediterranean region will contribute to the global influenza surveillance network, which strives to identify the prevalent flu strains each year to direct development of effective vaccines.

Achieving that goal requires training, and Earhart said NAMRU-3 specialists are traveling to national labs in the region to provide coaching in laboratory techniques, and other governments are sending their specialists to the Cairo facility.

“There’s been really no week free without trainees here for the last six months,” Earhart said.

NAMRU-3 is also conducting research and surveillance to monitor and understand better viral diseases such as HIV, meningitis, encephalitis and hepatitis.

The U.S.-backed lab in Cairo also contributes to increasing public health awareness in the region, with development and distribution of publications and programs, notably an HIV/AIDS program in Afghanistan, and bird flu awareness in Egypt.

Information about NAMRU-3 is available at the Defense Department Web site.

For ongoing coverage of avian influenza and international efforts to combat it, see Bird Flu.


(The Washington File is a product of the Bureau of International Information Programs, U.S. Department of State. Web site: http://usinfo.state.gov)

http://usinfo.state.gov/xarchives/d...9cmretrop0.6572687&t=livefeeds/wf-latest.html

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