Seven people fell ill with flu-like symptoms after contact with someone infected with H5N1, raising fears that the virus has ...
At least eight people may be infected with H5N1 bird flu in Missouri, marking the first cluster of the disease spreading ...
In what could be the first cases of bird flu spreading between humans in the United States, a group of potential H5N1 ...
Ever since the virus known as H5N1 was identified in dairy cows in March, it’s continued to spread around the country — turning up in 200 herds over at least 14 states.