A teenager in Canada and a child in California have fallen ill without knowing how, after a first person in Missouri.
A new avian flu strain demonstrates low infectious rates but heightened airborne transmission, according to a study in Nature ...
The virus has recently expanded in two ways: across regions and across species. Rather than being concentrated in Asia, bird ...
The next pandemic could come from one of 1,650 pathogens that experts say need to be studied closely in the search for the ...
Guam's territorial veterinarian says the risk of H5N1 avian influenza, also known as avian flu or bird flu, transmission to ...
Some rural Kansas counties are offering free flu vaccines targeting farm workers amid an ongoing bird flu outbreak among ...
Understaffing, workers say, has increased the potential for delays or mistakes, with potential consequences for the state's ...
The H5N1 bird flu outbreak in the U.S. has so far been shockingly mild. Researchers have some theories as to why.