Tennessee health officials confirmed a measles outbreak on Thursday, bringing the number of U.S. states with outbreaks to 10.

The largest measles outbreak remains in Texas, with 624 cases across 26 counties, primarily in the western region.

Preliminary data from the U.S. Centers of Disease Control and Prevention says the U.S. has seen 8,485 cases of whooping cough ...

Texas health officials reported Tuesday there have been 624 confirmed cases of measles in the state this year, providing the ...