Surveillance

The Web sites listed below contain up-to-date information on testing for bird flu in the United States, on countries with outbreaks of bird flu in animals and on countries with outbreaks of bird flu in humans.

Up-to-Date Information on Countries with Outbreaks of Bird Flu in Animals
World Organisation for Animal Health

Up-to-Date Information on Countries with Confirmed Cases of Bird Flu in Humans:
World Health Organization