Measles cases are rising in the U.S. with infections confirmed in at least five states this year, and primarily spreading among unvaccinated people.

Some of the cases appear to be connected to private religious schools in the district, said Holbrooks, who cautioned that the investigation is ongoing.

Measles — also called rubeola — is highly contagious and can be serious and even fatal for small children. While death rates have been falling worldwide as more children receive the measles vaccine, ...

Fox News medical contributor Dr. Nicole Saphier addresses frequently asked questions regarding the measles, mumps and rubella ...

As childhood vaccinate rates drop in the U.S. outbreaks of measles are rising. In his new book, Booster Shots, Dr. Adam ...

A rapid rise in and around rural Gaines County on the border with New Mexico has seen 14 confirmed and six probable cases.

Georgia on Friday reported two more measles cases for a total of three, which officially marks an outbreak. All three cases ...