They came for blood — and left behind something worse. Thousands of people in China have been infected with a painful mosquito-borne virus, triggering the country’s most aggressive public health ...

One of the largest studies ever conducted on the link between the shingles vaccine and brain health offers insight into how ...

The chikungunya virus was first identified in people during an outbreak in Tanzania Residents wade through debris along a flood-hit street after waters from a river overwhelmed towns following days of ...

LONDON (AP) — Chinese authorities have taken measures this week to try to curb the spread of chikungunya, a virus that often causes fever and joint pain. As of Wednesday, the government reported there ...

While bird flu gets a lot of attention, West Nile virus in birds is also worth knowing about — including what to do if you ...