A measles outbreak has been declared in Pennsylvania. Earlier this week, the Erie County Health Department confirmed two additional cases of measles.

The 10-year-old developed kidney failure after eating contaminated lettuce. The source of the outbreak that made 89 people ...

Canada has reported more than 730 cases this year, making this one of the worst measles outbreaks in the country since it declared the virus “eliminated” in 1998. Mexico has seen at least 360 measles ...

Good morning, Chicago. Kansas health officials confirmed five new cases of measles yesterday in an outbreak in the southwest corner of the state that’s linked to Texas and New Mexico. Last week, U.S.

The outbreak linked to romaine lettuce killed one person and sickened at least 88 more, including a 9-year-old boy who nearly ...

Veterinarians are alarmed by a rising unknown respiratory illness in dogs across Central Georgia. Here's what we found.

In now-rarified comments from experts at the Centers for Disease Control and Prevention, an agency official on Tuesday ...

Health officials in Hood River County, Ore., are investigating three cases of Creutzfeld Jakob disease. Two have died and a ...

Israeli researchers said Friday they have developed a simple, "revolutionary" blood test that for the first time would allow ...

In the '90s, whirling disease hit trout populations hard in Montana, at one point leading to a 95% decline in rainbow trout ...

In a world where information travels far faster than infections, it is more important than ever to think critically about ...