Avian Influenza (bird flu) - Center for Disease Control and Prevention, Department of Health and Human Services (CDC)
Avian Influenza - National Wildlife Health Center, USGS, U.S. Department of Interior.
H5N1 National Surveillance Efforts
Biosecurity for the Birds - National campaign to promote avian health through biosecurity Veterinary Services, Animal and Plant Health Inspection Service, USDA
Bird Flu - MedlinePlus, National Library of Medicine. Authoritative information from the National Institutes of Health and other government agencies and health related organizations.
Food safety issues - Food Safety Research Information Office (FSIRO), USDA- includes U.S. and International information resources.
PandemicFlu.gov - The official U.S. government Web site for information on pandemic flu and avian influenza. U.S. Department of Health and Human Services