Wednesday, June 27, 2007

International summit on bird flu amid rising fears of pandemic

John Ross
The Scotsman
Tue, 26 Jun 2007 16:01 EDT

An International summit on bird flu opens in Scotland today, amid growing fears that the deadly virus could cause a pandemic.

About 30 experts from 15 countries will gather in Aviemore for the two-day event following a similar meeting in Nairobi last year.

It has been organised by the Avian Flu Task Force under the United Nations' international convention on migratory species, and includes delegates from Europe, Africa, South America and Asia.

They will review outbreaks of avian flu around the world, which have led to the deaths of 191 people since 2003, and examine issues including the surveillance of wild birds in relation to the disease.

Delegates will also discuss contingency planning and response strategies for outbreaks and what information is needed to understand potential infection routes and further local spread.

Professor Colin Galbraith, director of policy and advice at Scottish Natural Heritage, who is a member of the task force, said: "Bird flu is one of the biggest international challenges that exists today. It knows no boundaries. Scientists across the world must work together to understand the nature of the disease and to contain any outbreaks.

"It is crucial there is ongoing contact between countries and we share and learn from each other. The range of delegates and countries represented is a reflection of the seriousness of this issue across the world.

"In Scotland, we have a valuable contribution to make in terms of our contingency planning and in relation to the monitoring of wild birds."

More than 300 people worldwide have been affected by the avian flu virus, with 191 deaths since its discovery in Asian poultry stocks in 2003.

To date, there have been three confirmed cases of bird flu in Britain. In February, 159,000 birds were slaughtered on a Suffolk farm belonging to Bernard Matthews after the H5N1 virus was discovered. In April 2006, a dead swan was found on the slipway of the harbour at Cellardyke in Fife.

The death of 15 chickens on a farm in Conwy, North Wales in May, was caused by a less virulent strain of avian flu -H7N2.

Last week, a four-year-old boy in Cairo tested positive for bird flu, bringing to 37 the number of people in Egypt infected with the virus, including 15 who died.

Most of the fatalities have been women or girls whose families raise poultry and who had daily contact with chickens or turkeys.

Egypt is one of the countries most affected by the H5N1 strain outside Asia as it lies on a main route for migratory birds, which are believed to have brought the disease.

The Czech Republic's first case of bird flu in poultry was reported in Prague last week; about 1,800 turkeys died in the outbreak. Until now, bird flu has been detected there only in wild swans.

Earlier this year, three outbreaks occurred near Moscow.


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Bird flu cases increase to six in Germany

Germany confirmed the H5N1 bird flu virus in three more wild birds in the southern state of Bavaria on Monday, bringing the total infected cases to six since last weekend.

Since three wild bird found dead in Nuremberg in northern Bavaria tested positive for the deadly H5N1 strain on Sunday, three more cases have been confirmed, with five swans and one goose infected, the Friedrich Loeffler Institute, a veterinary institution, said on Monday.

Local authorities in Nuremberg has established a restricted zone within a radius of about four km and ordered local poultry farmers to confine all poultry to closed stalls. Nuremberg officials also warned dog owners not to allow their pets to run freely in the quarantine zone.

Although the German government did not expect the Nuremberg outbreak to spread to other regions, German Agriculture Minister Horst Seehofer warned that the virus was still present in the environment.

The H5N1 bird flu virus has been found in geese and turkeys in a total of four farms in Hungary, Britain and the Czech Republic this year, but not yet in wild birds.

According to the World Health Organization, the H5N1 virus has killed nearly 200 people out of more than 300 cases globally since 2003. Health experts fear that H5N1 could some day develop the characteristics of seasonal flu and begin spreading easily among people, causing a global outbreak that could kill millions.
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