(CIDRAP News) More poultry have died of H5N1 avian influenza in Vietnamese provinces where the virus recently re-emerged, and the disease has spread to another province in South Korea and 3 more Nigerian states, according to news reports.
(CIDRAP News) The cause of an Escherichia coli O157:H7 outbreak linked to Taco Bell restaurants remained elusive today as the number of cases increased to 67 in 5 states, according to federal officials.
(CIDRAP News) The World Health Organization (WHO) today changed the H5N1 avian influenza strains recommended for candidate vaccines for the first time since 2004, causing some experts to question how far the virus has evolved.
The WHO's new prototype strains, prepared by reverse genetics, include three new H5N1 subclades.
(CIDRAP News) The US government's expanded testing program for bovine spongiform encephalopathy (BSE) will be cut back soon, having shown that the nation has "no significant BSE problem," Agriculture Secretary Mike Johanns said today.
(CIDRAP News) Australian officials who coordinated an exercise Jun 7 and 8 on pandemic influenza response among Asia-Pacific nations called the drill a success, according to an Agence France-Presse (AFP) story today.