Dr. Patrick Jackson, a UVA infectious disease expert, warns declining vaccination rates could lead to more outbreaks.

For the second time in five years, some doctors in southwestern Ontario are encountering a virus they've never treated before ...

Health officials are closely monitoring several measles cases across the country, including one case in Florida.

Measles is one of the world’s most contagious diseases, with one person being able to infect nine out of 10 of their unvaccinated close contacts.

Texas doctors said there's no harm in getting another measles vaccine if you don't know whether you were vaccinated as a ...

Most of the measles cases reported so far this year are in Texas, where health officials are trying to clamp down on a ...

Measles had struck this West Texas town, sickening dozens of children, but at the Community Church of Seminole, nearly 400 congregants gathered for a Sunday service. Sitting elbow-to-elbow, they ...

Mercy Culture Preparatory, a private school next to the church, has a 14.3% MMR vaccination rate, according to Texas ...

Texas health officials say they are seeing some severe cases with about 20 hospitalizations, some of those patients receiving ...

A recent outbreak of measles is prompting questions about the life-threatening disease and how to prevent it. Here's what to ...

Here’s what to know about the current measles outbreak, how common the measles is in the U.S., how it spreads and what the symptoms and treatment are.

The Texas measles outbreak is raising a lot of questions about whether you need another measles vaccines. Here's what ...