A unique measles B3 lineage drove a sustained local outbreak in Milan and surrounding areas in early 2025, marking a shift ...

A combination of an uptake in measles vaccinations and a buildup of natural immunity is likely behind a decline of new measles cases in the U.S., experts say.

Iowa reported its first case of measles since 2019 on Friday, the latest state to record a case of the highly contagious ...

The United States is experiencing a large measles outbreak centered in West Texas. The first cases were reported in late ...

According to the Centers for Disease Control and Prevention, as of May 22, 2025, there have been 1,046 confirmed measles ...

Measles cases have reached 1,046 as the virus continues spreading across the United States, according to data updated Friday ...

Measles symptoms typically develop 10-14 days after exposure to the virus but can develop as soon as seven days and as long as 21 days after exposure. A person with measles is contagious ...

Measles is highly contagious among those who are unvaccinated and may have severe health consequences in children under age 5 ...

Three children have died in the most recent outbreak of measles. This article reviews the symptoms and treatment of measles.