Asian Bird Flu information

Wednesday, February 18 2004 @ 01:30 AM UTC

Contributed by: MikeSchindlinger

Over 50 million chickens, ducks and turkeys have been massacred in 10 countries that are attempting to control an epidemic of avian influenza (AI)
that is spreading "almost uncontrollably" through Asia.

Feb.12, 2004
Number 41, Volume 2

Nearly 1,000 news photographs documenting the avian influenza epidemic can
be found at:

1. Asian Epidemic
2. The Cause
3. Cover-up
4. Killing Methods
5. Hazardous to Humans
6. Live Markets, Cockfighting &Compensation
7. Problematic Production
8. Critical Commentaries
9. Trade Bans; U.S. Outbreak
10 Vaccinating Instead of Killing
11 Public Relations

Over 50 million chickens, ducks and turkeys have been massacred in 10
countries that are attempting to control an epidemic of avian influenza (AI)
that is spreading "almost uncontrollably" through Asia . The affected
countries are home to over 6.6 billion birds who are raised for food . AI
is an infectious viral disease that primarily affects birds but can also
infect other species. The circulating strain, H5N1, was first found to also
be lethal to humans during a 1997 outbreak in Hong Kong which sickened 18
and killed 6 , a 30% mortality rate. The present strain is believed to be
more virulent, having a human mortality rate of 60-70% . To date, 19
people have died: 14 in Viet Nam and 5 in Thailand . Other countries
reporting the deadly strain are Cambodia, Indonesia, Japan, Laos, South
Korea, Thailand and Viet Nam. China and Pakistan have reported less virulent
strains. Mass bird kills are ongoing in China (including Taiwan), Indonesia,
Thailand, Pakistan and Viet Nam .

It is suspected that H5N1 was initially disseminated through a faulty mass
poultry vaccination by Chinese farmers anxious to ward off Hong Kong's 1997
epidemic , which ended with the killing of the territory's 1.5 million
poultry population . (Last year, an AI epidemic in the Netherlands
resulted in one human death and the massacre of 30.7 million birds, with a
cost to the government of $344 million .) The AI virus is shed both
orally and in feces, and infects both domestic and wild birds, all of which
aid in its spread . The spread and severity of the current outbreaks are
unprecedented . Some experts blame migratory birds for the virus's
spread but others say there is no evidence that is true {8, 11}. (Migratory
waterfowl are more resistant to infection while chickens and turkeys are
more susceptible to epidemics .)

The pattern of spread indicates the virus has been carried by people
smuggling poultry and other birds, reportedly a widespread practice in
south-east Asia {8, 11}. There is a vast Asian trade in wild birds for the
pet industry. "The birds are caged in stressful, unnatural and often
unhygienic conditions during transport and in the markets themselves where
they are forced to stand beak to beak with both wild and domestic birds, and
handled by humans - all providing the ideal conditions for transmission of
disease," said William Karesh, a veterinarian with the Wildlife Conservation
Society. The organization notes that the closure of wild bird markets would
reduce spread of the disease. The European Union has banned the import of
wild birds from afflicted nations .

Chinese officials said the disease was first detected there in late January
but it is suspected that the epidemic erupted in China as long as a year ago
and was able to become a raging epidemic as a result of official cover-up
and dubious agricultural practices . Large numbers of chickens were dying
as long ago as July in Viet Nam, then Thailand and Indonesia, but the
governments denied AI was the cause . Laos is also accused of a cover up
. The World Health Organization (WHO) has accused China of withholding
vital details , and joined a leading public health expert in expressing
doubt that China hasn't had any human cases {16, 17}. China recently ordered
the isolation of 1,418 people, mostly farmers . (It is disturbingly
similar to China's disaster with SARS (severe acute respiratory syndrome),
which was also initially kept quiet and ended up infecting [over] 8,000
people in 30 countries and cost the region $60 billion . Countless
nonhuman animals were killed in an attempt to control the disease.)

The WHO called for the massacre of all birds exposed to the disease .
There are no international regulations governing how to kill birds for
disease control , and the methods being used to kill them include
burning, drowning, gassing and live burial . "As soon as 500 died, we
had to bury the other 20,000 alive," stated a Thai farmer . In Bali,
thousands of live hens were set on fire (graphic photo: ) , some of whom were also kicked and beaten
, with a total of 228, 000 burned . [It's not clear if all of them
were alive when burned.] The most common killing method has been to stuff
live birds into plastic bags and bury them in mass graves (see photo: ). Animal protection activists in Thailand have
protested that this is in violation of both animal protection and disease
control laws {19, 20}. Had the government revealed the outbreak earlier the
killing could have been done less inhumanely, they note. In some cases,
chickens have their necks wrung or are bashed to death with a stick prior to
being buried. Workers have said they are traumatized by having to kill so
many chickens, particularly as they often did so over the emotional protests
of farmers. "I pray for the chickens every night. But when I wake up the
next morning, I have to do the same job again. It's no different from being
an executioner," one of them told a reporter .

A Taiwanese official said a tranquilizer is put in the water supply and
"some [birds] go to sleep while others just die" before they are put in bags
and buried or burned . In an AI outbreak in the Netherlands last year,
birds were gassed to death with cyanide . Disease contingency plans for
European Union countries include the use of mobile gassing trucks ,
while Australia recommends neck breaking .

Wild birds are also being poisoned and shot in large numbers by government
order and by individuals who fear the birds are spreading the disease {11,
25}. Experts warn that some migratory species are rare and their extinction
could have ecological consequences {11, 13, 16, 26}.

WHO has warned that hazardous killing methods are increasing the risk of
viral transmission to humans . Some workers are not wearing gloves or
masks, and soldiers ordered to kill the birds molded their protective shower
caps to look like berets . In Viet Nam, infected birds are reportedly
being buried without bags or any other barrier to prevent contamination and
pollution of the environment . Of particular concern is the chance that
a person becomes simultaneously infected with both human flu virus and avian
flu virus, enabling the viruses to exchange genes and create a hybrid for
which there is no immunity . So far, people have caught the disease
through contact with infected birds or contaminated bird droppings ,
though human-to-human transmission may be possible . If the virus
mutates into a form that can be transmitted between people, as was the case
with SARS , it could kill millions .

Pigs are susceptible to viruses that infect humans and those that infect
birds, and it is feared that they could serve to combine the viruses .
(It's unknown whether pigs can contract this virus. In China, 800 live pigs
smuggled from Viet Nam were set on fire . [In South Korea, piglets were
buried alive.]) Alternatively, the quickly mutating H5N1 could also become
efficient at spreading among people . The virus has proven resistant to
all but the more expensive prophylactic anti-viral drugs, and they may be in
short supply . The WHO said countries should begin to consider
stockpiling them . A human vaccine would take at least half a year to
develop, test and mass produce .

It was determined that the human cases during the 1997 Hong Kong outbreak
were all caused by close contact with live poultry. In Hong Kong, "Chinese
people loved to go to the markets to choose live chickens and have them
killed". The disease was spread by transporting the birds and moving
equipment between farms and markets . The WHO says live bird markets
have played an important role in spreading the disease {12 (see also item
#5: )} and it therefore advises that such marketing
be discouraged in areas experiencing H5N1 outbreaks . Manjit Bhatia, a
political analyst specializing in Asian affairs writes: "Asia has the
world's most disgusting social organisation and management of its
live-animal and bird markets. There is wanton abuse of animal rights and the
general environmental conditions at these markets are persistently filthy.
All hygiene aspects are seriously questionable. Health practices are poorly
regulated. Where regulations exist, corrupt officials often ignore them. On
any given day, these markets - and the farms where live birds are bred and
where agricultural practices are equally foul - possess all the natural
conditions for incubating and delivering deadly diseases" . (See also
"Trade Bans; U.S. Outbreaks" below.)

Cockfighting has also been implicated in the disease's spread because of the
long distances the birds are transported {11 (see also item #6: )}, and Thailand has temporarily banned it .
People with these birds are resisting killing them because they say the
compensation they would receive is inadequate . The government is
offering farmers 25% of the market value of birds killed to control the
disease . The mass extermination is economically devastating the
countries involved , with chicken farming said to be the only means of
earning a living in some areas . International agencies are calling for
wealthy nations to aid in compensating farmers who may otherwise resist
exterminating flocks .

Many farmers in Asia live closely with chickens. Noting that this raises
their risk of being infected with AI , a regional WHO spokesperson
commented: "They have to completely change their lifestyle and attitude
toward animal[s]." He pointed out that AI can be more easily controlled when
farms are concentrated, as in Japan and South Korea, rather than spaced out,
as they are in Thailand and Viet Nam . The United Nations' Food and
Agriculture Organization (FAO) has also called for "a fundamental change in
attitudes," insisting that traditional farming practices be modernized, with
chickens "cooped up and fenced in" .
(Singapore has banned small-scale chicken farming in a major rural
community, ordering that remaining birds be caged to prevent contact with
wild birds . Free range poultry farmers in Australia have been
instructed to move birds indoors or provide them with roofed enclosures to
avoid contact with migratory birds .) However, Hans-Gerhard Wagner, a
WHO animal production and health officer, points out that intensive
industrial farming promotes emerging diseases. Crowded and unsanitary
conditions common to commercial farming can transform domestic fowl into
"veritable flu-making factories" . David Byrne, the European
commissioner for health and consumer protection, said that the greater
difficulty in preventing disease in outdoor flocks compared to large
commercial units may accelerate trends toward industrializing operations in
affected countries, with associated negative social and environmental
consequences .

During the 1990's, China tripled its poultry production, last year
producing 8 billion chickens, mostly on small, cramped farms . In
Thailand, large complexes have been created specifically to produce poultry
for export . Asia, home to nearly a third of the human population ,
has about 40% of the world's poultry . Asian demand for meat is expected
to double by 2020. Intensive farming, with concentrations of animals living
in close proximity to humans, has boosted the incidence of animal diseases
affecting humans. "As soon as you have this constellation - high density of
animals and close association with humans - you are quite likely to get some
increased transmission, if not even generation, of new disease agents,"
Samuel Jutzi, the director of FAO's animal production and health division,
said recently. "The frequency of outbreaks...has certainly increased due to
the increased concentration of animals, and at the same time the impact is
massively higher," he said .

Theresa Manavalan, a prominent Malaysian journalist, comments: "But make no
mistake, the pig is not the villain, neither is the chicken. It's actually
us. And our horrible farm practices, outdated agricultural policy and, most
of all, reckless disregard of our ecology and environment." Denouncing the
crowded and dirty conditions in which farmed animals are obstinately kept,
Manavalan points out that, of the 35 emerging human diseases in the last 20
years, more than 70% have involved other animals. "What we may have done,"
she warns, "is unwittingly create the perfect launch pad for an influenza
pandemic that will likely kill large numbers of people across the globe
." In a Newsday opinion piece, animal-rights advocates Peter Singer and
Karen Dawn contend that slaughtering animals for emergency disease control
is more justifiable than slaughtering them for food .

In addition to the extermination of live animals, tons of chicken meat have
been destroyed and millions of slaughtered chicken and eggs are stuck
in storage due to trade bans other countries have put in place since the
disease was announced . It may be years before the bans are lifted .
Asia accounted for 25% of world trade in poultry .

In the U.S., an outbreak of AI in Delaware this month has led to the killing
of 12,000 chickens. The virus is said to be a less virulent strain but tests
to confirm that could take weeks. Russia, the top buyer of U.S. poultry, and
several other countries, including some with H5N1, have banned U.S. exports.
The U.S. exports about 15% of its chicken production, worth about $2 billion
per year. Delaware produces about 4% of U.S. production . The Delaware
operation sold birds at New York City live markets, which is where the
disease is thought to have been contracted {47, 48 (see also item#5: )}. The 12,000 chickens were gassed and their
bodies composted . The virus has since been found in a 2nd Delaware
operation with 74,000 birds who have been killed and buried . "This
development is completely unexpected given the precautions we took, the
investigation we made and the industry's expectations of this disease's
behavior," said the state's Agriculture Secretary . Today it was
reported that 4 live chicken markets in New Jersey have tested positive for
the same strain of AI. (N.J. has about 35 such markets, and test results
have been returned for about half of them.) Health officials stressed that
the findings are not unusual for the state's live markets. "They can be
doing everything right and still have a market that tests positive," the
state vet said: (see also: ) In 2002, a mild strain of AI in
Virginia prompted officials to order the killing of 4.7 million birds .

The WHO has said it could take up to 2 years to bring the outbreak under
full control . Vaccinating chickens in the region would not eliminate
the virus since birds who appear healthy but are already infected would
continue to spread it . At an emergency international meeting, the FAO &
WHO reluctantly agreed that vaccinating rather than killing uninfected birds
in the proximity of affected areas would be acceptable. This concession was
made due to concerns over the economic impacts of wholesale slaughter .
"If you do nothing, they die," cautioned an FAO official, "But if you
vaccinate and it's not well done, they live and keep the virus and still
spread it" . Since then, the WHO has criticized some countries for
putting economic interests above human health concerns by resorting to
vaccinating instead of killing birds in infected areas .

In an attempt to overcome the public's qualms toward poultry meat, leading
Chinese officials have made a point of eating it with great publicity. Among
them is the executive vice minister of health, a (former) vegetarian who ate
chicken last week for the first time in 30 years. China's main propaganda
outlet acknowledged that the meals suggest an official shift "from
traditional propaganda to Western-style political communications skills to
handle crises." Henry Niman, a Harvard University Medical School instructor,
remarked, "The virus doesn't pay a whole lot of attention to what the
officials are doing. I don't know that the public does, either".

In Thailand, KFC gave away 50,000 pieces of chicken "to save the country's
chicken business as a whole" . The government sponsored a free public
feast to encourage people to eat more chicken and help the industry. The
government also held a Buddhist ceremony to bless the spirits of the 26
million chickens slaughtered en masse there. "We feel guilty because we are
Buddhist," said one official who explained that the ceremony "can make us
feel relaxed and apologize to the souls of the dead chickens." Afterward,
the 108 monks who chanted blessings were presented with a meal of fried
chicken and chicken curry .

1. "UN Agencies Call For Poultry Vaccination to Fight Bird Flu," CBC News,
Feb. 6, 2004.
2. "FAO Urges Vaccination to Stem AI Outbreak," Meating Place, Bill
McDowell, Feb. 6, 2004.
3. "David Byrne: European Commissioner For Health And Consumer Protection:
Avian Influenza And Imports: Declaration at The European Parliament,"
Speech/04/66, European Commission, February 10, 2004. or
4. "Avian Influenza A(H5N1): WHO - Weekly Epidemiological Record," January
30, 2004.
5. "Bird Flu Twice as Deadly as Last Outbreak," Reuters, Christina
Toh-Pantin, Feb. 8, 2004.
SEE ALSO items #2 &3 of: and item #6 of:
6. "Indonesia Reveals Only One Bird Flu Cull, More Outbreaks in China,"
Agence France Presse, February 11, 2004.
7. "Avian Flu Virus Continues to Spread in Asia: Countries Seeking FAO's
Assistance," FAO Press Release, February 4, 2004.
8. "Bird Flu Outbreak Started a Year Ago," New Scientist, Debora MacKenzie,
January 4, 2004.
9. "Dutch Poultry Sector Still Hurt by Bird Flu Outbreak," Reuters, Wendel
Broere, Jan.13, 2004
10. "Cultures of Denial Raise Epidemic Risks," The Age, January 28, 2004.
11. "Migration Menace?" The Nation (Thailand), Pathomkanok Padkuntod &
Theeranuch Pusaksrikit, Feb. 9, 2004.
12. "China Admits Bird Flu 'Weakness,'" CNN, Tom Mintier &Steven Jiang,
Feb. 5, 2004.
13. "Avian Flu: Wildlife Experts Say That Closing Overseas Wild Bird Markets
Would Help Prevent Spread of Disease," Animal Protection Institute news
release, February 3, 2004.
14. "WHO Warns Unsafe Culls Increase Virus Mutation Risk, Asia Bows to
Pressure," Agence France Presse, January 30, 2004.
15. "Thai Ships Stuck in Port as Ai Outbreak Rages On," Meating Place, Bill
McDowell, Feb. 4, 2004.
16. "Vaccine Option Possible Against Bird Flu," The Globe and Mail, André
Picard with reports from Agence France-Presse and Reuters, February 5, 2004. or
17. "China Halts Poultry Imports From U.S." The Associated Press, Stephanie
Hoo, Feb. 10, 2004.
18. "Small Farms Are Hit Hard in China's Battle With Bird Flu," Washington
Post, Edward Cody, February 6, 2004.
19. "Crude Killing Methods Anger Animal Lovers," The Straits Times, William
Choong, January 30, 2004.,4386,232449,00.html
20. "Thailand's Chicken Slaughter Labelled Inhumane," Reuters, Tessa
Unsworth, Jan. 26, 2004.
21. "Thai Poultry Farmers Grieve Losses," BBC News, Tony Cheng, January 27,
22. World Photos, Reuters, Supri, February 9, 2004
23. "Indonesia Confident Bird Flu Crisis Will Ease in 6 Months' Time,"
Channel News Asia, Haseenah Koyakutty, February 9, 2004.
24. "Thai Animal Activist Says Chicken Cull Inhumane," Agence France Presse,
Jan. 30, 2004.
25. "China Accused of 'Official Cover-up': Bird Flu Sweeping Asia," National
Post/Reuters/AP/Globe and Mail/N.Y. Times, January 29, 2004.
26. "Vaccination Push to Combat Bird Flu," The Associated Press, Aidan
Lewis, Feb. 5, 2004.,4057,8588860%255E401,00.html
27. "Unsafe Handling Raises Bird Flu Risk," Associated Press/Reuters/Globe
and Mail, January 30, 2004.
28. "The Spread of Avian Influenza," The New York Times, Editorial, January
30, 2004.
29. "Chickens Locked Away as Flu Claims 19," The Australian, Fleur Anderson
&Danny Buttler, February 3, 2004.,5744,8569135%255E40
30." Bird Flu Kills Another Asian, Toll Rises to 16," Reuters, Jonathan
Ansfield &Christina Toh-Pantin, February 05, 2004.
31. "No Bird Flu in China Officials Say," Agence France-Presse, January 19,
32. "U.N. Experts Seek to Stop Bird Flu Fears," The Associated Press,
February 6, 2004.
33. "Bird Flu Sweeps Through Asia," Nature, Alison Abbott &Helen Pearson, 5
February 2004.
34. "Asia Should Change Lifestyle to Avoid Bird Flu: WHO," China View,
February 3, 2003.
35. "High Geographic Concentration of Animals May Have Favoured The Spread
of Avian Flu," Food and Agriculture Organization (FAO, United Nations) press
release, January 28, 2004.
36. "Asia's Fowl Mess," Malaysiakini, Comment, Manjit Bhatia, Feb. 10, 2004.
37. "Bird Flu Spreads Through Asia," Reuters, Clarence Fernandez, February
03, 2004. or
38. "Herculean Task to Clean up Asia's Farms," Dominic Whiting, January 29,
39. "The Asian AI Outbreak And What it Means to The U.S. Poultry Industry,"
Meating Place, Commentary, Simon Shane, February 2, 2004.
40. "Human-to-Human Transmission Feared," AnimalNet (Associated Press/The
Age/Agence France Presse English/Reuters), February 1, 2004.
41. "Health: Flu Fears Take Wing," Newsweek International, International
Periscope and Perspectives, Alexandra A. Seno, B. J. Lee, &Kay Itoi,
January 26, 2004.
42. "Dangers of Close Proximity," The Straits Times, January 29, 2004.,4386,232304,00.html
43. "From Fowl to Pigs to Humans?" New Straits Times, Theresa Manavalan,
Feb. 8, 2004.
44. "When Slaughter Makes Sense," Newsday, Peter Singer &Karen Dawn,
February 8, 2004. or,0,5945362.stor
45. "Once Holy, Now Spurned," The Nation, Phermsak Lilakul, February 4,
46. "U.S. Sees Nations Easing Bird Flu Trade Bans Soon," Reuters, Randy Fabi
with David Morgan, February 9, 2004. or
47. "USDA: Bird Flu in Delaware Not Same as in Asia," Pro Farmer, Roger
Bernard, Feb. 9, 2004 or
48. "12,000 Chickens to Be Killed After Avian Flu Discovered," AnimalNet
(AP/Agence France Presse/ English/Reuters), February 7, 2004.
49. "Second U.S. Bird Flu Case," Agence France Presse (The Age), February
12, 2004.
50. "WHO Says Bird Flu Will Take Time to Beat," Reuters, Darren Schuettler &
Stephanie Nebehay with Randy Fabi, February 10 2004.
51. "U.S. Sees Nations Easing Bird Flu Trade Bans Soon," Reuters, Randy Fabi
with David Morgan, February 9, 2004. or
52. "FAO/OIE/WHO Call for Targeted Strategy Including Poultry Vaccination
to Help Curb Avian Flu," Joint FAO / OIE / WHO news release, February 5,
53. "FAO Urges Vaccination to Stem AI Outbreak," Meating Place, Bill
McDowell, 2/6/04.
54. "WHO Raps Asia over Handling of Bird Flu Crisis as China Reports New
Cases," Agence France Presse, February 10, 2004.
55. "Eating Poultry in China a Political Act," The Associated Press, Ted
Anthony, February 10, 2004.
56. "KFC Gives Away Free Chicken in Thailand to Restore Consumer
Confidence," Watt Poultry USA, Industry News Briefs, February 9, 2004.
57. "Thai Monks Bless Culled Poultry, Then Dine on Chicken," The Sydney
Morning Herald, February 11, 2004.