Health officials in Navajo County in northern Arizona say they've confirmed four measles cases, which are the first cases of the highly contagious respiratory virus in Arizona in 2025.

Alabama health officials are looking into a possible measles case in Lee County.According to the Alabama Department of Public ...

The U.S. logged 122 more cases of measles last week — but only four of them in Texas — while the outbreaks in Pennsylvania ...

Measles cases are rising in Ontario, putting pregnant people and their babies at risk. Experts are calling for better prenatal screening for measles antibodies and urging vaccination before pregnancy.