
New Freedom Post #22 from yesterday's thread said:http://www.recombinomics.com/News/02190603/H5N1_North_America.html
Commentary
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H5N1 Bird Flu in North America?
Recombinomics Commentary
February 19, 2006
59 samples from several species, including whooper (_Cygnus cygnus_) and mute swans (_Cygnus olor_), Canada geese (_Branta canadensis_), tufted ducks (_Aythya fuligula_) and a hawk (_Accipiter gentilis_).
Excessive viral loads indicated highly acute systemic infection. Sequencing of the HA proteolytical cleavage site showed a polybasic pattern (SPQGERRRKKR*GLF) indicative of highly pathogenic properties. Limited phylogenetic analysis of a 600 nt fragment of the HA gene revealed closest relationship with recent isolates from Romania, and, more distantly, with sequences from whooper swans of Lake Erkhul, Mongolia.
All positive cases are restricted to the island of Ruegen, where large numbers of migratory birds are wintering.
The above comments provide additional support for significant levels of the Qinghai strain of H5N1 in western Europe. The above list is limited to dead birds on Germany's Ruegen Island. Prior studies, including the OIE Mission Report indicated about two dozen species shot out of the sky in southern Siberia, carried H5N1 asymptomatically. These data, couple with the widespread detection of H5N1 in dead birds throughout western Europe suggest H5N1 was present in northern Siberia in the summer of 2005 and migrated to western Europe in the fall.
The number of reported die-offs were large (see December map), yet none of the EU countries detected H5N1 until very recently (see February map). Many reported Newcastle disease outbreaks, which are frequently cited in countries that subsequently become H5N1 positive. This linkage goes back to H5N1 in Indonesia and China in 2003 and 2004 and continues to the present. Many countries in the Middle East have also reported recent Newcastle Disease outbreaks, as has India.
The failure of these countries to detect H5N1 is cause for concern. The widespread reporting of H5N1 in Europe, the Middle East, Africa, and India suggest surveillance in all of the recently reporting countries is poor. However, reporting in neighboring countries that have yet to confirm H5N1 is beyond poor.
The surveillance shortcomings likely extend to North America. If H5N1 was present in northern Siberia in the summer, it was probably also present in North America because of the connection via the East Atlantic Flyway. Canada did widespread testing on young ducks capture in August of 2005. The ducks were swabbed as part of the banding experiments and H5 was detected in all reporting Provinces. Although H%N1, H5N2, H5N3, and H5N9 were detected, all reported characterizations were of LPAI.
Since the collection were limit to young ducks in the south in August, H5N1 positive birds in the north may have been missed. However, these birds in the north as well as those banded in the south should have migrated into the United States as the temperature in Canada dropped, yet the United States has not reported H5 this season. These negative data raise serious questions about the surveillance systems in North America.
As the H5N1 positive birds in the East Atlantic Fly migrate north in the upcoming months, they will once again head for western Europe and eastern North America.
An evaluation of detection and reporting in western Europe and North America would be useful.


PCViking said:Whirlwind spread of avian flu surprises scientistsBy Elisabeth Rosenthal International Herald Tribune
MONDAY, FEBRUARY 20, 2006
ROME First reports of bird flu cropped up over the weekend in widely separated countries - India, Egypt and France - highlighting the disease's accelerating spread to new territories.
International health experts have been predicting widespread outbreaks of the virus for about six months, since concluding that it could be spread by migrating birds. But the acceleration of the disease's appearance has perplexed experts, who had watched the H5N1 virus stick to its native ground in Asia for nearly five years.
The most alarming of the current outbreaks - if only for their sheer size - were two separate episodes of bird flu in India, one of which killed 50,000 poultry in the last few days. The Indian government, which has long been on alert for the virus because that country is on many migration paths in Asia, began a cull of half a million birds in the hopes of quashing the outbreaks, officials announced Sunday.
But the most perplexing report involved the single case in France - a dead wild duck in the suburbs of Lyon - because migratory birds from Asia that carry the virus do not normally travel there at this time of year.
"After several years in one place, why is it now moving so rapidly?" asked Dr. Samuel Jutzi, director of the Animal Production and Health Division at the United Nations Food and Agriculture Organization in Rome. "There is a lot about this that we just don't know."
The dead duck in France, he said, was "very odd, very difficult to explain." But he added: "What is known is that the width of flyways are very broad, and there may have been a swarm that went further westward than normal."
In Western Europe, the disease has so far been confined to wild migratory birds. Authorities across the Continent are taking extreme measures to protect domestic poultry, with many countries now requiring that all poultry be kept indoors to prevent contact with wild birds that could be infected.
In addition to the duck in France, a wild duck in central Italy was found dead from the virus, the first time bird flu was found so far north in that country.
On Germany's Rügen Island in the Baltic Sea, 18 wild birds were confirmed to have the disease, bringing the total of infected birds there in the past week to 59. Chancellor Angela Merkel of Germany visited the island Sunday.
Germany is preparing to cull at least some of the 400,000 domestic birds on the island to ensure the virus does not spread, authorities said. Soldiers from a special army unit are disinfecting vehicles and people leaving Rügen.
In Egypt, the authorities on Sunday closed the Cairo zoo and seven other state-run zoos around the country after 83 birds died there, some from the H5N1 strain of flu, Reuters reported.
Since Friday, when the first announcement was made about bird flu outbreaks, cases involving poultry have been reported in at least eight provinces.
In India the disease has been found in farm birds, raising the possibility of human infection. Although H5N1 does not now readily infect humans or spread among them, more than 160 people have caught the disease worldwide.
Experts are worried that H5N1 could mutate and acquire the ability to spread more easily among humans, starting a worldwide influenza pandemic.
India poultry cull continues
Health officials searched houses in western India on Monday for signs of people infected with the H5N1 virus as a massive poultry culling operation entered its second day, The Associated Press reported from Navapur, India.
Heavy earth movers were used to dig deep pits at poultry farms in Navapur, Maharashtra state, where workers Sunday dumped more than 200,000 bird carcasses along with the gloves, goggles and blue gowns used by health teams.
Plumes of black smoke filled the air over now-deserted poultry farms around Navapur, more than 400 kilometers, or 250 miles, northeast of Bombay, as other farmers burned the chicken carcasses.
The government has said it planned to slaughter some 500,000 birds within a three-kilometer radius of the outbreak.
On Monday, inspectors visited homes and farms surrounding Navapur, a town of 30,000 people, searching for signs of illness and making sure even domestic chickens were killed and properly disposed of.
"It's like a war - they come in completely covered with masks and goggles and check if the carcasses are disposed properly," said Ghulam Vhora, a member of a Navapur poultry farmers' association.
http://www.iht.com/articles/2006/02/20/news/spread.php
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Fuzzychick said:Ramp up time, hope all are prepping for the worst here. What really bugs me is that it's being reported all around the world and not a peep here in CONUS...just wondering...not a single case in bird or human?
Post #5 said:The surveillance shortcomings likely extend to North America. If H5N1 was present in northern Siberia in the summer, it was probably also present in North America because of the connection via the East Atlantic Flyway.





almost ready said:It is a certainty in my mind that anyone, layman or scientist, who has been following this spread and has even a modicum of understanding about the patterns of bird travel, have any surprise at all.
In fact, even Germany having it as long ago as last August is not a surprise.
The only surprise is that people get paid to write this stuff.

shakytoad said:....moving so fast because perhaps things are getting a bit of HELP
Rubythedane said:Countries aren't looking too hard for the flu. People that have been watching the disease for some time realize that the flu has been incubating silently and even popping up occasionally in other countries. I, and others think that it's been misdiagnosed or not even suspected in humans. The testing for H5N1 is expensive, and if not caught early enough the virus moves from nose and throat to the lungs and test show negatives when the person in fact has the virus.
It's not just popping up suddenly, people are just now taking the threat seriously and testing for it and finding it.
Rubythedane said:Countries aren't looking too hard for the flu. People that have been watching the disease for some time realize that the flu has been incubating silently and even popping up occasionally in other countries. I, and others think that it's been misdiagnosed or not even suspected in humans. The testing for H5N1 is expensive, and if not caught early enough the virus moves from nose and throat to the lungs and test show negatives when the person in fact has the virus.
It's not just popping up suddenly, people are just now taking the threat seriously and testing for it and finding it.
New Freedom said:I agree!

The three patients, who were admitted on Sunday, were those in contact with the Ganesh Sonar who died in Surat last week and two of his family members, Munde said.



Doomer Doug said:I fully expect the situation south of the equator to spirial out of control due to the collapse of the public health infrastructure, heat, humidity and man caused chaos. I doubt the experts have factored in countries where hospital sanitation is a gallon of Clorox bleach, if you can get it, and they use "disposeable needles" 400 times.
Later in this year, say our fall, we will deal with the bird flu inside both the USA and Canada more openly. I still think a 100,000 people are dead of it in china and they just haven't bothered to tell us.![]()


