U.S. health officials on Friday announced two more bird flu cases among farmworkers at a Colorado poultry farm ... U.S. health officials also said a new study in Michigan suggested the virus ...

State health officials in Colorado have identified three new possible cases of bird flu among poultry workers. The Colorado Department of Public Health and Environment said in a release Friday ...

COLORADO, USA — U.S. health officials on Friday announced two more bird flu cases among farmworkers, but they also said a new study in Michigan suggested the virus is not causing silent ...

Colorado public health officials are warning residents to avoid contact with sick animals after this year's fourth U.S. case of H5N1 bird flu in a human ... while the other two were detected ...

Two More Bird Flu Cases Reported in Colorado, but Elsewhere a Study Finds No Asymptomatic Infections NEW YORK (AP) — U.S. health officials on Friday announced two more bird flu cases among ...

The CDC said earlier this month that the fourth human case of bird flu was reported. If the federal agency tests the Colorado cases and they come back confirmed for the H5N1 virus, it will bump up ...

NEW YORK (AP) — U.S. health officials on Friday announced two more bird flu cases among farmworkers ... Meanwhile, two more infections tied to a Colorado poultry farm were reported, bringing ...