Scientists have discovered a new variant of the deadly avian influenza virus that is resistant to vaccines and is spreading, raising potential concerns for Delaware's poultry industry.
The new strain, known as H5N1 Fujian-like, is spreading among poultry and humans in Southeast Asian countries including China and Hong Kong, Laos, Malaysia and Thailand. In a study expected to published today, researchers said the strain may have developed resistance to vaccines following extensive poultry vaccination programs to fight the disease in the region.
Tuesday, October 31, 2006
Latest Bird Flu Raises Alarm
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