CDC has issued travel health notices for four countries contending with chikungunya outbreaks in recent months.

Hepatitis doesn’t always announce itself. While hepatitis A often comes on abruptly, as with a bad stomach bug, most cases of ...

A fast-moving virus is spreading across North Carolina, slipping from person to person — and there’s no treatment to stop it.

For decades, newborns in the U.S. have been given the hepatitis B vaccine. This could change. A CDC vaccine advisory panel ...

A hybrid form of mpox has been identified in the UK. Health professionals are not surprised that the sexually transmitted ...

A new mpox virus strain found in a person who recently travelled to Asia has been described by scientists as being 'precisely ...

Scientists have warned that the discovery of a new strain of the mpox virus is 'precisely what experts in the field feared ...

H3N2 virus, which made its first jump to humans in 1968 through antigenic shift with avian strains, has evolved over the ...

As flu season peaks, and with several other illnesses going around, here's how to stay safe and healthy this season in ...

Stuffy noses and bothersome coughs aren’t the only winter illness symptoms making the rounds right now. Lots of people are also getting sick with norovirus, an unpleasant stomach bug. The highly ...

It is not an official name for a virus, but the so-called super flu refers to the illness that seems to be hitting harder and ...

Norovirus is a “very contagious” germ that causes vomiting, diarrhea and stomach cramps, according to the California Department of Public Health. The virus inflicts acute gastroenteritis — ...