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

As bird flu continues to spread across the United States, questions have emerged about the risk of contracting the virus from ...

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

Bird flu is widespread in wild birds worldwide and is causing outbreaks in poultry and dairy cows with several recent human ...

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in ...

For a second time this season, at least 41 states are reporting high or very high levels of the flu. Here's how to stay safe.

Tressa Speight noticed a lot of Facebook chatter Wednesday evening about a bald eagle that seemed to have a broken wing and ...

UC San Francisco's Rais Vohra, MD, explains recent increase in reported virus infections and the risks of consuming raw cow’s milk.

It feels like everyone is sick right now. And while that is a slight exaggeration, the real situation isn't too sunny either.

Schools around the country are closing due to surges of flu and other illnesses which are sickening students and staff. Here's what parents need to know.

Feeling under the weather? In Texas, cedar can bring sneezing, congestion and itchy eyes, but so can the flu, COVID-19 and ...

Experts say it is safe to eat fully cooked eggs to prevent the H5N1 virus or foodborne illnesses like salmonella. Here’s what it means to fully cook your eggs, the difference between pasteurized and ...