There have been reports of bird flu cases throughout the U.S. and one confirmed case in Louisiana. Here's what the CDC says ...

A patient in Louisiana has been hospitalized with a severe infection of avian influenza, authorities announced Wednesday, the ...

The U.S. has reported its first severe case of H5N1 bird flu requiring hospitalization, the CDC announced. The patient, in ...

The CDC said that a sporadic case of severe H5N1 bird flu illness in a person is not unexpected as has previously been ...

An investigation by the Louisiana Department of Health and CDC has determined that the hospitalized patient, a resident of ...

A vaccine candidate against Lassa virus completely protected guinea pigs exposed to an otherwise lethal dose of the virus, ...

Over 800 million people have genital herpes — and in many cases the virus can flare up over a person's lifetime, causing ...