An outbreak is defined by the Centers for Disease Control and Prevention as three or more related cases within a specific ...

The country could lose its measles eradication designation as unvaccinated populations allow sustained transmission.

The department announced the first measles cases of 2026, three children from Northeast Ohio. The state health department ...

Three unvaccinated children in Cuyahoga County are Ohio’s first confirmed measles cases of 2026. Health officials stress ...

South Carolina's measles outbreak exploded into one of the worst in the U.S., with state health officials confirming 99 new ...

The data used in the map, gathered by Boston Children's Hospital, Harvard School of Medicine, and Icahn School of Medicine at ...

CUYAHOGA COUNTY, Ohio — The first measles outbreak has been reported in Ohio in 2026. The outbreak involves three ...

There have been three cases of unvaccinated children in Ohio contracting measles, according to the Ohio Department of Health in an announcement about the state’s first measles outbreak of 2026.

Measles can be brought back to Ohio by individuals who travel internally and within the United States to areas with ongoing ...

International health officials will meet in a few months to reevaluate the United States' measles-free status.