Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

BIRD FLU COULD REACH NORTH AMERICA THIS SPRING
The State.com (South Carolina) ^ | 20 March 2006 | Robert S. Boyd

Posted on 03/20/2006 5:00:06 AM PST by MeneMeneTekelUpharsin

WASHINGTON - One day in the next few weeks, flocks of wild birds from Asia will wing northeast across the Bering Strait to Alaska, where they'll join other birds heading north from their winter homes in the United States and points south. As they embark on their annual spring migration, Asian ducks and geese may be carrying some unwelcome baggage - the highly virulent H5N1 avian-flu virus - that they could pass on to their American neighbors. The deadly bug has killed millions of birds and almost 100 humans since it appeared in China about 10 years ago. It's been detected in 40 countries in Europe, Africa and the Middle East, as well as in its Asian homeland. A new outbreak is reported almost every week.

According to the University of Alaska's Institute of Arctic Biology in Fairbanks, "Alaska could provide an unusual mixing ground for the evolution of new strains of bird flu - strains that could spread to lower latitudes and possibly jump to other species, including humans." So far, the virus hasn't reached North or South America, but experts say its arrival is only a matter of time. "It is certainly within the next six to 12 months; it could be earlier," David Nabarro, the coordinator of the United Nations bird-flu program, told a news conference March 8, according to Reuters. "Spread to new geographical areas can be anticipated when migratory birds begin returning to their breeding areas," the World Health Organization warned last month.

Although H5N1 still mainly affects birds, scientists fear that the fast-spreading virus might mutate to a form that passes easily among people, threatening a worldwide pandemic. The flu danger is multiplied when the virus jumps from wild birds to domestic chickens and ducks living near people. The transfer happens when visiting and local birds share a water hole or feeding ground. A bit of mucus, blood or feces can carry the virus from one bird to another. "The virus is able to spread from wild birds to poultry and vice versa. The infection can go in either direction," said Hon Ip, the director of the Diagnostic Virology Laboratory at the U.S. Geological Survey's National Wildlife Center in Madison, Wis. "If H5N1 does arrive in Alaska, wild birds are the likely suspect."

Ip added, however, that the virus also can be carried by birds that are shipped from Asia to the United States, or by humans who've come in contact with infected poultry there. "We should check the large amount of air traffic and air cargo between the United States and Asia through Alaska," Ip said. "We should investigate each outbreak like a crime scene." The transmission of H5N1 from wild to domestic birds is happening throughout the Old World. Migrating birds have passed a lethal strain of the virus that originated in the Qinghai Lake in central China in 2005 to poultry in Europe, the Middle East and Africa. "Viruses from the most recent outbreaks in Nigeria, Iraq and Turkey, as well as from earlier outbreaks in Russia, Kazakhstan and Mongolia, are virtually identical to the Qinghai Lake viruses," the WHO reported.

Scientists say bird flu's most likely point of entry into the Western Hemisphere is Alaska, which lies at the intersection of the Asian and North American "flyways" for migratory birds. A flyway is a route that wild fowl repeatedly travel between their winter and summer feeding and breeding grounds. There are dozens of flyways around the world, including four major ones between the continental United States and Arctic regions in Canada and Alaska. The flyways provide an "extensive overlap between the Old World and New World migration systems as a disease pathway," said Kevin Winker, an ornithologist at the University of Alaska, in Fairbanks.

Last summer, researchers collected samples from about 6,000 birds that travel between Asia and Alaska to test for H5N1 infection. About 10 percent of the birds had a low-level strain of the virus that usually doesn't kill, but could mutate into the lethal version at any time. Government and university scientists plan to check at least 75,000 more migrant birds this year. They also will do what they call "sentinel sampling" of Alaskan chickens, ducks and geese to see if they've been infected. All the recent avian flu cases occurred along wild bird migratory routes. "I can't think of any outbreak that was not on a migratory flyway," Ip said. "Birds have most of the globe covered. They don't leave any niches unexplored." In some cases, domestic birds catch the virus directly from wild fowl. Once infected, they easily pass it to others. "Direct transmission from poultry to poultry is considered to be the most common method of transmission for avian influenza," Maria Zampaglione, an official at the World Organization for Animal Health in Paris, said in an e-mail message. So far, all 175 known cases of human H5N1 infection have been traced to domestic chickens or ducks. "To date, no human cases have been linked to exposure to wild birds," the World Health Organization reported last month. "Close contact with infected poultry and other domestic birds remains the most important source of human infections."


TOPICS: News/Current Events
KEYWORDS: alaska; asia; avianflu; birdflu; birds; hn51; migratory; russia
Navigation: use the links below to view more comments.
first 1-2021-4041-6061-72 next last
This story validates the Russian claim that the avian flu will enter the U.S. from Alaska. They're right.
1 posted on 03/20/2006 5:00:10 AM PST by MeneMeneTekelUpharsin
[ Post Reply | Private Reply | View Replies]

To: MeneMeneTekelUpharsin

So the Bird Flu should meet the Killer Bees somewhere in Oregon then?


2 posted on 03/20/2006 5:02:16 AM PST by PBRSTREETGANG
[ Post Reply | Private Reply | To 1 | View Replies]

To: PBRSTREETGANG

And fire ants will finish any sick ones off in Texas.


3 posted on 03/20/2006 5:06:41 AM PST by mtbopfuyn (Legality does not dictate morality... Lavin)
[ Post Reply | Private Reply | To 2 | View Replies]

To: MeneMeneTekelUpharsin

And we will all die because George Bush failed to stop the birds from entering the country illegally.


4 posted on 03/20/2006 5:08:11 AM PST by Obadiah
[ Post Reply | Private Reply | To 1 | View Replies]

To: PBRSTREETGANG
Be sure to buy condoms before those midnight trips to the henhouse.

Image hosting by TinyPic

Just sayin.
5 posted on 03/20/2006 5:10:12 AM PST by cripplecreek (Never a minigun handy when you need one.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: MeneMeneTekelUpharsin

This is such an amazing story.....equally amazing is the hype it's getting. There have been what......8 people killed worldwide by this?

That translates to being only 7 times deadlier than Ted Kennedy!


6 posted on 03/20/2006 5:17:18 AM PST by Fighting Irish
[ Post Reply | Private Reply | To 1 | View Replies]

To: Fighting Irish
That translates to being only 7 times deadlier than Ted Kennedy!

LOL!!!!
7 posted on 03/20/2006 5:19:04 AM PST by kb2614 (Hell hath no fury than a bureaucrat scorned.)
[ Post Reply | Private Reply | To 6 | View Replies]

To: Fighting Irish

Actually it's been about 100 people killed but that shouldn't even register among the worlds billions. Any number of our common flus that cross this country every year kill many times the number killed by bird flu.


8 posted on 03/20/2006 5:21:44 AM PST by cripplecreek (Never a minigun handy when you need one.)
[ Post Reply | Private Reply | To 6 | View Replies]

To: Fighting Irish

Actually, 98 reported deaths. So it's 98 times more deadly than Teddy.


9 posted on 03/20/2006 5:22:53 AM PST by AngrySpud (Behold, I am The Anti-Crust ... Anti-Hillary)
[ Post Reply | Private Reply | To 6 | View Replies]

To: MeneMeneTekelUpharsin

We're Doomed!!!


10 posted on 03/20/2006 5:25:16 AM PST by theDentist (Qwerty ergo typo : I type, therefore I misspelll.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: AngrySpud
So it's 98 times more deadly than Teddy.

As far as we know.

(Teddy may have gotten away with a few under the radar.)

11 posted on 03/20/2006 5:27:09 AM PST by PBRSTREETGANG
[ Post Reply | Private Reply | To 9 | View Replies]

To: AngrySpud

Thanks for keeping my stats honest.....and Ted is still a pig.


12 posted on 03/20/2006 5:27:33 AM PST by Fighting Irish
[ Post Reply | Private Reply | To 9 | View Replies]

To: MeneMeneTekelUpharsin
Makes no difference as a killer asteroid is on its way.

We're DOOMED!

13 posted on 03/20/2006 5:29:40 AM PST by Condor51 (Better to fight for something than live for nothing - Gen. George S. Patton)
[ Post Reply | Private Reply | To 1 | View Replies]

To: MeneMeneTekelUpharsin
IMO, the longer it takes to arrive in NA, the better chance it will mutate into a less virulent form of the virus.
14 posted on 03/20/2006 5:30:17 AM PST by wolfcreek
[ Post Reply | Private Reply | To 1 | View Replies]

To: wolfcreek

CDC now has an active survelliance program on the West Coast.


15 posted on 03/20/2006 5:34:51 AM PST by AZFolks
[ Post Reply | Private Reply | To 14 | View Replies]

To: MeneMeneTekelUpharsin
My biggest worry is that I live in chicken producing country. Tyson, Koch, Puritans Pride, all produce many thousands of chickens here in close proximity.

If H5N1 gets in here, the days of cheap and plentiful poultry will be in danger. The way birds are kept in long houses and intermix with one another, when birds start getting sick they will have to cull them all.

My prediction: the next gourmet haute cuisine: untainted chicken at $20/pound. Maybe really fiery hot wing sauce will kill the stuff...

16 posted on 03/20/2006 5:35:06 AM PST by Sender (As water has no constant form, there are in war no constant conditions. Be without form. -Sun Tzu)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Fighting Irish

17 posted on 03/20/2006 5:35:47 AM PST by BulletBobCo
[ Post Reply | Private Reply | To 12 | View Replies]

To: MeneMeneTekelUpharsin
"The deadly bug has killed millions of birds and almost 100 humans since it appeared in China about 10 years ago."


0.027 persons a day die from bird flu?

More people die while driving to Wal-Mart.




18 posted on 03/20/2006 5:38:12 AM PST by G.Mason (Duty, Honor, Country)
[ Post Reply | Private Reply | To 1 | View Replies]

To: MeneMeneTekelUpharsin
I think I have it already...

Had a cough and chest congestion for three days now...

And this morning I had an irresistible urge to climb up on the neighbors back fence and crow at sunrise...

I'll be out in the shop later ripping and painting the replacements for the collapsed portion...

19 posted on 03/20/2006 5:40:53 AM PST by joesnuffy (A camel once bit our sister..but we knew just what to do...we gathered rocks and squashed her!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: MeneMeneTekelUpharsin

They say could reach; then again, maybe it will not reach....


20 posted on 03/20/2006 5:43:51 AM PST by thinking
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-4041-6061-72 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson