An extensive look at wastewater samples taken across the United States from May to July found traces of the H5N1 bird flu ...

A close contact of a Missouri resident identified as having a human case of the H5N1 avian flu also became sick around the ...

September will soon be drawing to a close. The kids are back to school, and those of us in the Northern Hemisphere are ...

The Centers for Disease Control and Prevention said Thursday it has yet to identify “a clear source” of infection in a ...

Health officials say they don’t know how a Missouri person caught bird flu, but they believe it may be a rare instance of a ...

Several labs will work with federal health authorities to develop a test for avian influenza, as the number of human cases ...

July 19The CDC confirmed an additional two bird flu cases in poultry farm workers from the same facility in Colorado, bringing the country’s total human case count to 11. July 15Officials ...

The CDC has picked five lab partners to develop a test for avian influenza A(H5N1) — bird flu — including ARUP Laboratories ...

The convergence of multiple flu strains in one animal can allow new virus strains to form—just as they did in past pandemics.

Bird flu typically spreads among birds, but there have been recent outbreaks among cattle in the U.S., and one Texas man ...

In a case that continues to confound scientists, U.S. health officials said Thursday that they still don't know how ...

A patient in Missouri who was hospitalized after an infection with bird flu had the H5N1 strain of the virus, the US Centers ...