EBOLA Six Reasons to Panic

MC2006

Veteran Member
http://www.weeklystandard.com/articles/six-reasons-panic_816387.html?page=1


As a rule, one should not panic at whatever crisis has momentarily fixed the attention of cable news producers. But the Ebola outbreak in West Africa, which has migrated to both Europe and America, may be the exception that proves the rule. There are at least six reasons that a controlled, informed panic might be in order.
CDC director Thomas Frieden and colleagues



(1) Start with what we know, and don’t know, about the virus. Officials from the Centers for Disease Control (CDC) and other government agencies claim that contracting Ebola is relatively difficult because the virus is only transmittable by direct contact with bodily fluids from an infected person who has become symptomatic. Which means that, in theory, you can’t get Ebola by riding in the elevator with someone who is carrying the virus, because Ebola is not airborne.

This sounds reassuring. Except that it might not be true. There are four strains of the Ebola virus that have caused outbreaks in human populations. According to the New England Journal of Medicine, the current outbreak (known as Guinean EBOV, because it originated in Meliandou, Guinea, in late November 2013) is a separate clade “in a sister relationship with other known EBOV strains.” Meaning that this Ebola is related to, but genetically distinct from, previous known strains, and thus may have distinct mechanisms of transmission.

Not everyone is convinced that this Ebola isn’t airborne. Last month, the University of Minnesota’s Center for Infectious Disease Research and Policy published an article arguing that the current Ebola has “unclear modes of transmission” and that “there is scientific and epidemiologic evidence that Ebola virus has the potential to be transmitted via infectious aerosol particles both near and at a distance from infected patients, which means that healthcare workers should be wearing respirators, not facemasks.”


And even if this Ebola isn’t airborne right now, it might become so in the future. Viruses mutate and evolve in the wild, and the population of infected Ebola carriers is now bigger than it has been at any point in history—meaning that the pool for potential mutations is larger than it has ever been. As Dr. Philip K. Russell, a virologist who oversaw Ebola research while heading the U.S. Army’s Medical Research and Development Command, explained to the Los Angeles Times last week,

I see the reasons to dampen down public fears. But scientifically, we’re in the middle of the first experiment of multiple, serial passages of Ebola virus in man. .  .  . God knows what this virus is going to look like. I don’t.

In August, Science magazine published a survey conducted by 58 medical professionals working in African epidemiology. They traced the origin and spread of the virus with remarkable precision—for instance, they discovered that it crossed the border from Guinea into Sierra Leone at the funeral of a “traditional healer” who had treated Ebola victims. In just the first six months of tracking the virus, the team identified more than 100 mutated forms of it.

Yet what’s really scary is how robust the already-established transmission mechanisms are. Have you ever wondered why Ebola protocols call for washing down infected surfaces with chlorine? Because the virus can survive for up to three weeks on a dry surface.

How robust is transmission? Look at the health care workers who have contracted it. When Nina Pham, the Dallas nurse who was part of the team caring for Liberian national Thomas Duncan, contracted Ebola, the CDC quickly blamed her for “breaching protocol.” But to the extent that we have effective protocols for shielding people from Ebola, they’re so complex that even trained professionals, who are keenly aware that their lives are on the line, can make mistakes.

By the by, that Science article written by 58 medical professionals tracing the emergence of Ebola—5 of them died from Ebola before it was published.

(2) General infection rates are terrifying, too. In epidemiology, you measure the “R0,” or “reproduction number” of a virus; that is, how many new infections each infected person causes. When R0 is greater than 1, the virus is spreading through a population. When it’s below 1, the contamination is receding. In September the World Health Organization’s Ebola Response Team estimated the R0 to be at 1.71 in Guinea and 2.02 in Sierra Leone. Since then, it seems to have risen so that the average in West Africa is about 2.0. In September the WHO estimated that by October 20, there would be 3,000 total cases in Guinea, Liberia, and Sierra Leone. As of October 7, the count was 8,376.



In other words, rather than catching up with Ebola, we’re falling further behind. And we’re likely to continue falling behind, because physical and human resources do not scale virally. In order to stop the spread of Ebola, the reproduction number needs to be more than halved from its current rate. Yet reducing the reproduction number only gets harder as the total number of cases increases, because each case requires resources—facilities, beds, doctors, nurses, decontamination, and secure burials—which are already lagging well behind need. The latest WHO projections suggest that by December 1 we are likely to see 10,000 new cases in West Africa per week, at which point the virus could begin spreading geographically within the continent as it nears the border with Ivory Coast.

Thus far, officials have insisted that it will be different in America. On September 30, CDC director Thomas Frieden confirmed the first case of Ebola in the United States, the aforementioned Thomas Duncan. Frieden then declared, “We will stop Ebola in its tracks in the U.S. .  .  . The bottom line here is that I have no doubt that we will control this importation, or this case of Ebola, so that it does not spread widely in this country.”

The word “widely” is key. Because despite the fact that Duncan was a lone man under scrupulous, first-world care, with the eyes of the entire nation on him, his R0 was 2, just like that of your average Liberian Ebola victim. One carrier; two infections. He passed the virus to nurse Pham and to another hospital worker, Amber Joy Vinson, who flew from Cleveland to Dallas with a low-grade fever before being diagnosed.


(3) Do you really want to be scared? What’s to stop a jihadist from going to Liberia, getting himself infected, and then flying to New York and riding the subway until he keels over? This is just the biological warfare version of a suicide bomb. Can you imagine the consequences if someone with Ebola vomited in a New York City subway car? A flight from Roberts International in Monrovia to JFK in New York is less than $2,000, meaning that the planning and infrastructure needed for such an attack is relatively trivial. This scenario may be highly unlikely. But so were the September 11 attacks and the Richard Reid attempted shoe bombing, both of which resulted in the creation of a permanent security apparatus around airports. We take drastic precautions all the time, if the potential losses are serious enough, so long as officials are paying attention to the threat.

(4) Let’s put aside the Ebola-as-weapon scenario—some things are too depressing to contemplate at length—and look at the range of scenarios for what we have in front of us, from best-case to worst-case. The epidemiological protocols for containing Ebola rest on four pillars: contact tracing, case isolation, safe burial, and effective public information. On October 14, the New York Times reported that in Liberia, with “only” 4,000 cases, “Schools have shut down, elections have been postponed, mining and logging companies have withdrawn, farmers have abandoned their fields.” Which means that the baseline for “best-case” is already awful.

In September, the CDC ran a series of models on the spread of the virus and came up with a best-case scenario in which, by January 2015, Liberia alone would have a cumulative 11,000 to 27,000 cases. That’s in a world where all of the aid and personnel gets where it needs to be, the resident population behaves rationally, and everything breaks their way. The worst-case scenario envisioned by the model is anywhere from 537,000 to 1,367,000 cases by January. Just in Liberia. With the fever still raging out of control.

By which point, all might well be lost. Anthony Banbury is coordinating the response from the United Nations, which, whatever its many shortcomings, is probably the ideal organization to take the lead on Ebola. Banbury’s view is chilling: “The WHO advises within 60 days we must ensure 70 percent of infected people are in a care facility and 70 percent of burials are done without causing further infection. .  .  . We either stop Ebola now or we face an entirely unprecedented situation for which we do not have a plan [emphasis added]”.

What’s terrifying about the worst-case scenario isn’t just the scale of human devastation and misery. It’s that the various state actors and the official health establishment have already been overwhelmed with infections in only the four-digit range. And if the four pillars—contact tracing, case isolation, safe burial, and effective public information—fail, no one seems to have even a theoretical plan for what to do.


(5) And by the way, things could get worse. All of those worst-case projections assume that the virus stays contained in a relatively small area of West Africa, which, with a million people infected, would be highly unlikely. What happens if and when the virus starts leaking out to other parts of the world?

Marine Corps General John F. Kelly talked about Ebola at the National Defense University two weeks ago and mused about what would happen if Ebola reached Haiti or Central America, which have relatively easy access to America. “If it breaks out, it’s literally ‘Katie bar the door,’ and there will be mass migration into the United States,” Kelly said. “They will run away from Ebola, or if they suspect they are infected, they will try to get to the United States for treatment.”

It isn’t crazy to see how a health crisis could beget all sorts of other crises, from humanitarian, to economic, to political, to existential. If you think about Ebola and mutation and aerosolization and R0 for too long, you start to get visions of Mad Max cruising the postapocalyptic landscape with Katniss Everdeen at his side.

(6) While we’re on the subject of political crisis, it’s worth noting that the politics of Ebola are uncertain and dangerous to everyone involved. Thus far, there’s been only one serious political clash over Ebola, and that’s concerning the banning of flights to and from the infected countries in West Africa. The Obama administration refuses to countenance such a move, with the CDC’s Frieden flatly calling it “wrong”:

A travel ban is not the right answer. It’s simply not feasible to build a wall—virtual or real—around a community, city, or country. A travel ban would essentially quarantine the more than 22 million people that make up the combined populations of Liberia, Sierra Leone, and Guinea.


When a wildfire breaks out we don’t fence it off. We go in to extinguish it before one of the random sparks sets off another outbreak somewhere else.

We don’t want to isolate parts of the world, or people who aren’t sick, because that’s going to drive patients with Ebola underground, making it infinitely more difficult to address the outbreak. .  .  .

Importantly, isolating countries won’t keep Ebola contained and away from American shores. Paradoxically, it will increase the risk that Ebola will spread in those countries and to other countries, and that we will have more patients who develop Ebola in the U.S.

Not terribly convincing, is it? Wildfires, in fact, are often fought by using controlled burns and trench digging to establish perimeters. And it’s a straw-man argument to say that a flight ban wouldn’t keep Ebola fully contained. No one says it would. But by definition, it would help slow the spread of the virus. If there had been a travel ban in place, Thomas Duncan would have likely reached the same sad fate—but without infecting two Americans and setting the virus loose in North America. And it’s difficult to follow the logic by which banning travel from infected countries would create more infections in the United States, as Frieden insists. This is not a paradox; it’s magical thinking.

Frieden’s entire argument is so strange—and so at odds with what other epidemiologists prescribe—that it can only be explained by one of two causes: catastrophic incompetence or a prior ideological commitment. The latter, in this case, might well be the larger issue of immigration.

Ebola has the potential to reshuffle American attitudes to immigration. If you agree to seal the borders to mitigate the risks from Ebola, you’re implicitly rejecting the “open borders” mindset and admitting that there are cases in which government has a duty to protect citizens from outsiders. Some people on the left admit to seeing this as the thin end of the wedge. Writing in the New Yorker, Michael Specter lamented, “Several politicians, like Governor Bobby Jindal, of Louisiana, have turned the epidemic into fodder for their campaign to halt immigration.” And that sort of thing just can’t be allowed.

What would happen in the event of an Ebola outbreak in Latin America? Then America would have to worry about masses of uninfected immigrants surging across the border—not to mention carriers of the virus. And if we had decided it was okay to cut off flights from West Africa, would we decide it was okay to try to seal the Southern border too? You can see how the entire immigration project might start to come apart.

So for now, the Obama administration will insist on keeping travel open between infected countries and the West and hope that they, and we, get lucky.

At a deeper level, the Ebola outbreak is a crisis not for Obama and his administration, but for elite institutions. Because once more they have been exposed as either corrupt, incompetent, or both. On September 16, as he was trying to downplay the threat posed by Ebola, President Obama insisted that “the chances of an Ebola outbreak here in the United States are extremely low.” Less then two weeks later, there was an Ebola outbreak in the United States.

The CDC’s Frieden—who is an Obama appointee—has been almost comically oafish. On September 30, -Frieden declared, “We’re stopping it in its tracks in this country.” On October 13, he said, “We’re concerned, and unfortunately would not be surprised if we did see additional cases.” The next day he admitted that the CDC hadn’t taken the first infection seriously enough: “I wish we had put a team like this on the ground the day the patient, the first patient, was diagnosed,” he said. “That might have prevented this infection. But we will do that from today onward with any case, anywhere in the U.S. .  .  . We could have sent a more robust hospital infection-control team and been more hands-on with the hospital from Day One.”

The day after that Frieden was asked during a press conference if you could contract Ebola by sitting next to someone on a bus—a question prompted by a statement from President Obama the week before, when he declared that you can’t get Ebola “through casual contact, like sitting next to someone on a bus.”

Frieden answered: “I think there are two different parts of that equation. The first is, if you’re a member of the traveling public and are healthy, should you be worried that you might have gotten it by sitting next to someone? And the answer is no. Second, if you are sick and you may have Ebola, should you get on a bus? And the answer to that is also no. You might become ill, you might have a problem that exposes someone around you.”

Go ahead and read that again.

We have arrived at a moment with our elite institutions where it is impossible to distinguish incompetence from willful misdirection. This can only compound an already dangerous situation.
 

MataPam

Veteran Member
My main worry is ebola getting established in the illegal population already here, and likely to delay going to a hospital until they are definitely contageous.

My secondary worry is too many people with the 'flu panicking and calling for an ambulance. This is going to be a bad winter to get injured or have a heart attack. The ambulance, the EMTs with the equipment that could save your life? Sorry, they're halfway to the hospital with a potential ebola victims, then the ambulances will have to be disinfected before they can be sent anywhere . . .
 

Gingergirl

Veteran Member
http://www.weeklystandard.com/articles/six-reasons-panic_816387.html?page=1









This sounds reassuring. Except that it might not be true. There are four strains of the Ebola virus that have caused outbreaks in human populations. According to the New England Journal of Medicine, the current outbreak (known as Guinean EBOV, because it originated in Meliandou, Guinea, in late November 2013) is a separate clade “in a sister relationship with other known EBOV strains.” Meaning that this Ebola is related to, but genetically distinct from, previous known strains, and thus may have distinct mechanisms of transmission.



Go ahead and read that again.

This tells me that under CDC Protocols, we are treating for Ebola Zaire which may or may not apply to Ebola Guinea, for which there is little data or research.

IOW, they are flying blind.
 

ejagno

Veteran Member
Today I emailed a dear friend and told her that it's time to step up our preparedness plans. I explained that today I wrote out menu's for 31 breakfast meals and had done the shopping to prepare it all and get it in the freezer. Next I am working on lunch, then dinner, then snacks. I keep a lot of food around but if you've ever been in a SHTF situation it's hard to think and concentrate with everyone in a panic around you. It's certainly not the time to realize that you don't have dried strawberries for that Oatmeal plan or sausage for your gumbo. The biggest problem during shelter situations was those panic eating everything around them.

Well it didn't go over well and I was accused of inciting panic when it's nothing more than the annual flu and novo virus as well as "needing drama". She said that she'll put back a few cases of water. I won't be sitting around waiting on FEMA and I will continue to do what I think is best for my home. I won't mention another word to her or anyone else for that matter. Just disappointed!
 

tno5

Senior Member
I'm getting the same reaction when I tell people what I'm doing and recommend they get enough food in their home for 3-4 months - and they ask me why do they need to do that, and when I explain, they just say - "oh". I have quit saying anything now, people are telling me that I am trying to make people panic, that there is no way it's going to get bad enough where people will have to stay home.
 

cornanj

Senior Member
I say very little to the sheeple anymore. If they start a conversation I'll try to help, otherwise, I'm done with the rolling eyes.
 

Seeker

3 Bombs for Hawkins
She said that she'll put back a few cases of water. . . .

And then she'll just come over for breakfast at your house, knowing you have a minimum of 31 menus planned?
 

Genevieve

working on it
She said that she'll put back a few cases of water. . . .

And then she'll just come over for breakfast at your house, knowing you have a minimum of 31 menus planned?

exactly! lol this is why I say nothing to no one. I figured all this out on my own and took the initiative to learn more why can't they
 

Neargone

Contributing Member
Ebola may or may not be contagious in the air, but I sure wouldn't want someone coughing or sneezing next to me on a bus.
 

Easy G

Senior Member
I keep reading about the what if scenario of jihadists deliberately infecting themselves and then coming over here to spread it. What I haven't heard is the much easier and much more scarey possibility of jihadists funding already sick people to come over here. I know they are all wanting to die for virgins and allah, but if you think about it, a jihadi can only get infected once and spread it so far. A cash rich isis can fund thousands of one way plane tickets for already infected people to come here en masse. One more thing to keep you up at night.
 

Neargone

Contributing Member
I keep reading about the what if scenario of jihadists deliberately infecting themselves and then coming over here to spread it. What I haven't heard is the much easier and much more scarey possibility of jihadists funding already sick people to come over here. I know they are all wanting to die for virgins and allah, but if you think about it, a jihadi can only get infected once and spread it so far. A cash rich isis can fund thousands of one way plane tickets for already infected people to come here en masse. One more thing to keep you up at night.

I agree, and it probably wouldn't cost that much to do. Another thought I had about this, is that there's been mention of some people vomiting on a bus or plane. If the intent is to overwhelm resources, just the sight of a person puking would invoke panic. The plane or bus would have to go through decontamination, people would have to be tested. Just think of the cost of this. Most cities don't have the resources to handle this. Heck, our city is often down to a couple of available ambulances just dealing with everyday stuff, let alone a pandemic.
 

jed turtle

a brother in the Lord
I keep reading about the what if scenario of jihadists deliberately infecting themselves and then coming over here to spread it. What I haven't heard is the much easier and much more scarey possibility of jihadists funding already sick people to come over here. I know they are all wanting to die for virgins and allah, but if you think about it, a jihadi can only get infected once and spread it so far. A cash rich isis can fund thousands of one way plane tickets for already infected people to come here en masse. One more thing to keep you up at night.

hence the NEED to shut down all connections between the Old World and the New World, till this burns out.

sink any ship that comes within 200 miles of our coast.

drop any plane that flies within 200 miles of our coast.

shut down the interstate and airlines to all but essential traffic (food, medical, military, legitimate infrastructure maintenance, etc).

harsh but imho, it is the ONLY plan that might work to isolate the virus to wherever it is right now and hold it there till it dies out. 60 day minimum for in country, 6 months before resuming outside contact.
 

Nowski

Let's Go Brandon!
Whether ebola was put here on purpose(IMHO it was), or if by accident,
it is going to rampage in the ole USA.

Many believe that it maybe the annual October surprise.
I don't believe that it is, and that we have not seen anything yet.

The USA is the most mobile country on the planet, the 3rd most populated
country, thanks to the illegal aliens. Due to this mobility, ebola will
spread like wildfire.

The medical system that we have here is not educated to the proper levels,
nor is it equipped to deal with ebola.

It will eventually dwarf the 1918 Spanish flu pandemic.

As for preps, the vast majority of people will buy fuel for their cars,
before they buy food for themselves. They have to always be on the road,
in the stores, etc. Most homes don't even have a full week's worth of
supplies on hand. They need something, hop in the ole car and head
into the stores.

Bottom line, we are so screwed. Perhaps the end game that many here
have studied about, and have prepped for as best possible, has finally arrived.

Be safe everyone.

Regards to all,
Nowski
 

pymaf

Senior Member
It has been over seven years since I have made any suggestions to people about making sure they have food and water for a few weeks in case something was to happen. Why do I want to let people know that I am prepared so they can stop by and ask for my food and water.
 

Kook

A 'maker', not a 'taker'!
It has been over seven years since I have made any suggestions to people about making sure they have food and water for a few weeks in case something was to happen. Why do I want to let people know that I am prepared so they can stop by and ask for my food and water.

We moved into our house here in 2006, 8 years and some change. That is how it's been since I have mentioned prepping to anyone, even in the family. I hear it at church, but I do not insert myself into any of the conversations. Just me and my beloved Kookette and three cats. In the past everyone I ever spoke to about prepping simply mocked me, or made it clear they would invite themselves over for lunch.The gall of some people...
 

Dixie Rose

Member
ejagno
It IS disappointing when no one seems to care enough to make preparations for their families. I've tried to encourage family members to stock up and stay away from crowds as much as possible, but they don't want to hear about all the "doom and gloom". And these are people who have young children and the financial means to buy whatever supplies would be needed for the long term. The worst part is we live in hurricane country and Katrina nearly wiped us off the map...you would think that after living through the aftermath of such an event, they would always be prepared for the worst.
 
"...When a wildfire breaks out we don’t fence it off..." (post # 1)



Could be wrong, but don't the fire-fighters often create FIRE BREAKS - which effectively DO fence a fire off?
 

R.Tist

Membership Revoked
hence the NEED to shut down all connections between the Old World and the New World, till this burns out.

sink any ship that comes within 200 miles of our coast.

drop any plane that flies within 200 miles of our coast.

shut down the interstate and airlines to all but essential traffic (food, medical, military, legitimate infrastructure maintenance, etc). Harsh but imho, it is the ONLY plan that might work to isolate the virus to wherever it is right now and hold it there till it dies out. 60 day minimum for in country, 6 months before resuming outside contact.

Jed:

That's essentially what I proposed on another thread, except I gave the scenario 90 days' duration.

I'm not heartless, God knows, and believe that we could and should drop-ship (as in from the air) medical supplies, food, clean blankets, linens, clothing, clean tent shelters and anything else we are able to send to West Africa.

If this outbreak had started in N. America, I would not attempt to fly to another country if there were even a possibility that I was infected, as it would be tantamount to murder to do so.

As for closing down interstates, airlines, and shipping etc., I'd far rather be inconvenienced for a while than be infected, or watch my family become infected. We can live without bananas and cocoa beans.

Artie.
 

China Connection

TB Fanatic
31 July 2011
Haemorrhagic diseases
Ebola is one of the haemorrhagic fevers, a group of viral diseases that can cause haemorrhaging (bleeding) in most cases, and can be fatal.

Description

Ebola is one of the haemorrhagic fevers,
a group of viral diseases that can cause haemorrhaging (bleeding) in most cases, and can be fatal.
Haemorrhagic fevers are most common in tropical areas. Ebola is endemic to (occurs naturally in) sub-Saharan Africa.
Most haemorrhagic fever viruses, including Ebola, have no known cure and can only be treated with supportive care.
Control of insects (“vectors”) that are known to carry some of these viruses, and personal protection measures, can help prevent haemorrhagic fevers.

What are Ebola and haemorrhagic diseases?

Ebola haemorrhagic fever, commonly known as "Ebola", is a disease that causes severe bleeding abnormalities, and is often fatal.

Ebola belongs to a group of diseases called haemorrhagic fevers, so-called because they have the potential to cause haemorrhaging (bleeding) from internal organs and body orifices in most cases. Ebola outbreaks have occurred in Zaire, Sudan, Gabon, and most recently in Uganda.

Other examples of haemorrhagic fevers include Lassa fever, yellow fever, Marburg fever, dengue fever and Rift Valley fever. Congo-Crimean haemorrhagic fever is the most common viral haemorrhagic fever in South Africa, with several cases confirmed every year.
Causes and risk factors for haemorrhagic fevers

Haemorrhagic fevers are caused by viruses that occur in different regions of the world, but tend to occur most commonly in tropical areas.

These viruses persist in nature in certain animal populations, which act as disease "reservoirs". Individuals in these animal populations become infected with the virus, but not fatally. The virus can be transmitted directly from a reservoir animal to a person or via an intermediary “vector”, such as a mosquito. For some of the viruses that cause haemorrhagic fevers, like Ebola, the reservoir hosts have still to be identified. Human-to-human transmission in health care settings or through sexual contact can also occur.

Haemorrhagic fevers are generally endemic (associated with a specific area and population). If many people live in an endemic area, the number of cases may increase rapidly. Dengue fever, for example, affects about 100 million people annually, many of whom live in densely populated southeast Asia. Some haemorrhagic fevers are rare, because people seldom come into contact with the virus. Marburg fever, for example, has affected fewer than 40 people since its discovery in 1967.

Ebola belongs to the virus family Filoviridae, which also includes the Marburg virus. Ebola is endemic to Africa, particularly the Congo and Sudan. Despite an intensive search, the natural reservoirs of the filoviruses, and the exact mode of transmission of Ebola into human population, are unknown. Available evidence and comparisons drawn with similar viruses suggest that Ebola is animal-borne, and is maintained in an animal host native to Africa. However, once an Ebola epidemic has started, the transmission of the virus between humans is clearly due to contamination of individuals with body fluid and through contact with objects, such as needles, contaminated by infected secretions.

It may be possible for Ebola to spread via airborne particles. However, this has only been demonstrated under laboratory conditions, with a particular strain of Ebola called Ebola Reston that primarily infects non-human primates and has never been documented among humans in a real-world context.
Symptoms and signs of haemorrhagic diseases

The onset of haemorrhagic fevers may be sudden or gradual, and may progress to a mild illness or a serious, even fatal disease. All haemohrragic fevers have the potential to cause haemorrhaging, but this does not occur in all cases. Haemorrhaging may result from the destruction of blood coagulating factors or from increased permeability of body tissues. Severity of bleeding ranges from petechiae (pinpoint haemorrhages beneath the skin surface) to profuse bleeding from orifices.

The incubation period (time between infection and appearance of symptoms) for Ebola is thought to be from three to eight days. Symptoms appear suddenly and may include:

Malaise (feeling of discomfort)
Fatigue
Severe headache
Backache and other muscle aches
Nausea
Vomiting
Diarrhoea
Fever
Chills
Abdominal pain
Appetite loss
Conjunctivitis (eye inflammation)
Raised rash over the entire body
Reddening of roof of the mouth
Genital swelling (labia or scrotum)
Depression, apathy and disorientation
Increased sense of pain in the skin
Bleeding from the gastrointestinal tract (from mouth and rectum), and other orifices such as the eyes, ears, nose and vagina. Other bleeding symptoms include petechiae and oozing from injection sites.
Shock
Coma

How are haemorrhagic diseases diagnosed?

To positively identify a specific haemorrhagic disease, doctors will look for evidence of the virus in the bloodstream, such as certain antigens and antibodies (proteins that indicate the presence of an invasive agent), or will attempt to isolate the virus itself. Disruptions in the normal levels of bloodstream components may help determine the presence of some haemorrhagic fevers.

Diagnosing Ebola in someone who has been infected for only a few days is difficult because early symptoms, such as eye inflammation and skin rash, resemble symptoms of several other more common conditions. If Ebola is suspected, laboratory tests should be done promptly. Only one laboratory in South Africa (the National Institute for Communicable Diseases) is equipped to perform tests for Ebola. This laboratory serves as a World Health Organisation reference centre for haemorrhagic diseases and also provides this diagnostic test service to many other African countries.
How are haemorrhagic diseases treated?

Lassa fever and possibly some of the other haemorrhagic fevers respond to ribavirin, an antiviral medication but for this to be effective it must be administered relatively early after the infection is established. However, most haemorrhagic fever viruses, including Ebola, can only be treated with supportive care. This includes maintaining blood pressure, oxygen levels, and fluid and electrolyte balances; and protecting against secondary infections. Attempts will also be made to reduce haemorrhaging, and replace blood loss through blood transfusions. Patients are hospitalised in an isolation unit and will likely need intensive care.
What is the outcome of haemorrhagic diseases?

Recovery and fatality rates from the different haemorrhagic fevers are variable. The filoviruses are among the most dangerous; reported fatality rates for Ebola range from 50-90%. By comparison, dengue hemorrhagic fever has a 1-5% fatality rate.

Early diagnosis and proper treatment may help improve the chances of survival from haemorrhagic fevers. Survivors usually require a long convalescence period, and permanent disability can occur with some of these diseases. About 10% of people with Rift Valley fever suffer retinal damage and may become permanently blind, and 25% of South American haemorrhagic fever patients suffer potentially permanent deafness. Survivors do seem to gain lifelong immunity against the virus that made them ill.
Can haemorrhagic diseases be prevented?

Vector control and personal protection measures can help prevent haemorrhagic fevers. Attempts have been made in some highly-populated endemic areas to destroy vector populations, for example of mosquitoes (which can transmit Yellow fever, Dengue and Rift Valley fever). Other measures such as insect repellents and mosquito nets can help to reduce exposure.

There are vaccines available against a few haemorrhagic fevers, notably the yellow fever vaccine, which was developed by a South African scientist. Vaccines against other haemorrhagic fevers are being researched.

There are few established primary prevention measures against Ebola, because the identity and location of its natural reservoir are unknown.

Health-care providers must be able to recognise a case of Ebola in order to prevent it spreading within health-care facilities. They should use haemorrhagic fever isolation precautions and barrier nursing techniques, such as wearing protective clothing; and taking infection-control measures, including equipment sterilisation. If a patient with Ebola dies, it is important that direct contact with the body be prevented.
When to call the doctor

If you have travelled to an area endemic for Ebola or another haemorrhagic disease, or if you know you have been exposed to one of these viruses, consult your doctor. Call your doctor immediately if think you may possibly have been exposed to a haemorrhagic fever and you develop any symptoms. Note that there are many other causes of severe bleeding; not every instance of fever with haemorrhaging is a viral haemorrhagic fever.

(Reviewed by Dr Eftyhia Vardas, University of the Witwatersrand)

http://www.health24.com/Lifestyle/Travel-health/Conditions-of-concern/Haemorrhagic-diseases-20120721
 

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Could Ebola hit SA?
Ebola is currently ravaging western Africa and is reported to be spreading to other countries. Why is the disease so contagious?



The current Ebola outbreak has killed nearly 700 people, mostly in the west African nations of Guinea, Sierra Leone and Liberia. However, a recent traveller who died of the disease in Lagos, Nigeria has highlighted the ease with which the disease could spread.

Lewis Brown, the information minister of Liberia was quoted as telling Reuters that "[the disease] is a major public health emergency." He said that Ebola is fierce and deadly and expressed fears that it may continue spreading.

Is South Africa at risk?

Theoretically, an outbreak anywhere on the globe, including South Africa that receives regular visitor influx from west Africa, is just a plane flight or boat or bus ride away.

These include illegal immigrants, asylum seekers, business and leasure travellers and contract workers.


Health Minister Aaron Motsoaledi has said that there is no need for South Africans to panic. He said that precautions were being taken to prevent the virus from entering the country and assured South Africans that the surveillance activities in place were extremely effective.

The Head of Medical Virology at the University of Stellenbosch, Professor Wolfgang Preiser told The Daily Maverick that the most likely scenario is when better-off people in the area come to South Africa for treatment - similar to the Gabon case in 1996.



The 1996 case of Ebola in South Africa

Dr Mark Gendreau who specialises in aviation medicine at Lahey Medical Centre in Peabody, Massachusits, told NPR (National Public Radio in the US) that the virus is not that easily transmitted.

He recalled the case of a Gabon man who had clear symptoms of Ebola and who boarded a plane to Johannesburg to seek medical treatment in 1996. He had a fever above 41 degrees C and signs of internal bleeding.

The man reached the hospital where he was treated and he didn't infect anyone during his flight or other travels, the European Centre for Disease Prevention and Control reported, although other reports - that cannot yet be verified - state that he infected a nurse at the hospital and she died of the disease.

Whether the virus spreads rapidly depends on how many people are infected (1 201 cases reported during current outbreak) and the degree of travel from the outbreak area.


The current Ebola outbreak

The current outbreak is the deadliest ever on record, and is currently not under control.

One of the leading doctors battling the disease in Liberia died on Sunday after contracting the disease earlier in the week.

Ebola kills up to 90% of those it infects, this rate is especially high in countries with poor healthcare and a populace unwilling to receive treatment, as is the case in the aforementioned African nations.

Aside from its lethality, Ebola is also highly, highly contagious. The disease has an incubation period of up to 21 days and takes between 1 and 2 weeks to kill sufferers once symptoms begin to manifest themselves. There is currently no cure for the illness.


How is Ebola transmitted?

Ebola is spread by coming into contact with the bodily fluids of infected animals or individuals, or people who died from the disease. This includes sweat, blood and saliva.

The infectious potential of the disease is such that coming into contact with a single drop of sweat or spit from an infected person - and then transmitting the virus to your nose or mouth when you touch these organs - could cause a completely healthy to become infected.

It is also often transmitted to medical personnel via hypodermic needles used in treating patients with Ebola fever, and to lab personnel who handle samples.

There are several strains of Ebola. Genome sampling of infected patients has suggested that the current outbreak is due to the Zaire strain, which is the deadliest strain known to man.

The disease can also be caught from infected animals. According to the WHO, animals that may carry the illness include Gorillas, monkeys, fruit bats and porcupines. Infected fruit bats in particular have been known to travel as far as New Zealand and do not show any symptoms of the disease.

Read: Woman dies of Ebola after being taken from hospital to a traditional healer

Compounding this problem is the fact that Ebola is a haemorrhagic virus, meaning that it causes large amounts of bleeding in infected individuals. Combined with the fact that fever causes sufferers to sweat profusely one can see how the transmission vector of the illness is, in a sense, self-propogating.

Read: Signs and symptoms of Ebola fever

The ease of transmission is the reason why so many medical professionals succumb to the illness when treating it. In addition to the death of Dr. Samuel Brisbane in Liberia, the Sierra Leone Ministry of Health also announced that its leading physician, Sheikh Umar Khan is also battling the disease.

Nurses have abandoned hospitals with confirmed cases of the disease after several died as a result of treating infected people. Doctors treating the illnesses now wear positive-pressure suits to similar to those worn by those dealing with toxic chemicals.

Geographic distribution of Ebola virus disease outbreaks in humans and animals. @WHO 2014 World Health Organization

cb233f8b9fd945188cb0a07fb4bb3ec2.jpg


The boundaries and names shown and the designations used on this map do not imply the expression of any opinion whatsoever on the part of the WHO concerning the legal status of any country, territory, city or area or of its authorities or concerning the delimitation of its frontiers or boundaries. Dotted and dashed lines on maps represent approximate border lines for which there may not yet be full agreement. Data Source: World Health Organization. Map Production: Health Statistics and Information Systems (HIS)

The largest concern is the spread of the disease to other countries. Infectious disease specialist Kamran Khan with St Michael's Hospital in Toronto told NPR that if the disease spreads, Paris would most likely be at risk because most international flights from Conakry, the city affected most by the Ebola outbreak in Guinea and home to about 1 million people, leave for Paris.

A statement by the National Institute for Communicable Diseases read thus.

"While the risk of introduction of Ebola virus into South Africa is considered low, we strongly recommend that surveillance for viral haemorrhagic fevers (and at present, particularly EVD), be strengthened. This should be done primarily through Port Health services, but it is also extremely important that public and private practitioners are on the alert for any ill persons that have travelled to viral haemorrhagic fever risk areas. There needs to be a high index of suspicion for EVD in health workers from the affected region with unexplained fever."

Surveillance entails monitoring travellers for signs of illness, such as a high temperature or sweating. However, in its early phases, Ebola is often mistaken for other viruses including Malaria and Influenza.

http://www.health24.com/Medical/infectious-diseases/Ebola/Why-is-Ebola-so-contagious-20140728
 

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SA woman fleeing Sierra Leone speaks to Health24
We spoke to a South African living in Sierra Leone who has been forced to flee as the Ebola outbreak spreads across the country.


We spoke to a source, who wants to remain anonymous, about just what it's like on the ground in Sierra Leone where almost 250 people have died of the disease.

1.) Firstly, how did you come to live in Sierra Leone and how long have you been there for?

My husband was offered a job here and has been here since 2010. My son and I moved here in 2011.

2.) When did you first become aware of the Ebola outbreak in Sierra Leone?

In March 2014 when the first cases appeared.

3.) Can you briefly describe the national attitude towards the outbreak. Are people panicking, or do they think it’s being blown out of proportion? Do they seem to understand the disease?

A lot of the locals are saying it's a "white-man disease" set up to kill them off. Others are saying it's the white man's way of breaking down their customs and traditions. Many of the people in the East seem to be understanding it now, in the sense that they have seen many people dying, and are aware how to prevent it. But generally the rest of the people don't or won't understand.

I stood talking to some of my husband's workers this morning explaining to them about cleaning with bleach, not sharing food, etc. Sone were more receptive than others and others were laughing at me. They clearly haven't seen it in full force.

4.) Why did you decide to temporarily leave Sierra Leone? When will you go back?

When the first cases were reported in the town nearest to us we decided that my son and I will fly tomorrow. We will consider returning in October IF the situation has settled. Otherwise we will stay out until my husband feels we're safe to come back.

5.) What is the government doing to help curb the outbreak, does it seem effective? Are international aid agencies (Medecins sans Frontiere etc) making a difference?

The government has put checkpoints in place on all main roads leaving the Eastern Region. Schools, social gatherings, market places have all been closed down. The president is due to make an announcement soon. I read an article somewhere which says that he has a plan to stop it within 60-90 days.

I am sure the other organisations are making a difference, but they are battling as there aren't enough resources.

6.) Do you know anyone who has or has had Ebola?

Thankfully I do not know anyone who has had Ebola, because it has been far away until very recently. I pray for protection over those close to me.

7.) What is Sierra Leone’s healthcare system like?

The healthcare system is, like in any poor country, leaving a lot to be desired. The Kenema Institute is doing what they can to treat the patients effectively. Over 100 patients have survived the disease.

8.) How are you travelling back to SA?

We are flying. My son and I have undergone an extensive medical examination by a doctor. We have also not been in physical contact with any people for weeks, thus I know we are NOT carrying the virus and will NOT be bringing it back to SA.

http://www.health24.com/Medical/inf...-within-Sierra-Leones-Ebola-outbreak-20140729
 
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