While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

Federal health officials say a dairy worker in Nevada has been infected with a new type of bird flu that’s different from the ...

The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

Flu cases are surging across the country – more than half of states are now at "very high" levels, the most severe ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

Flu A and flu B are two different strains of influenza, explains Thomas Russo, M.D., professor and chief of infectious ...

More than 80 domestic cats have been confirmed to have had bird flu since 2022. Experts say there's a risk that cats could ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with ...

Experts said it raises new questions about wider spread and the difficulty of controlling infections in animals and the ...

Specifically, the CDC notes that H1N1- and H3N2-related variants, both type A flu strains, are the predominant flu viruses circulating this season. But what does it mean to have a flu A or flu B ...

The detection indicates that distinct forms of the virus known as Type A H5N1 have spilled over from wild birds into cattle ...