As of March 20, 2025, a total of 378 confirmed cases of measles have been reported by eighteen (18) jurisdictions in the United States: Alaska, California, Florida, Georgia, Kansas, Kentucky, Maryland, Michigan, New Jersey, New Mexico, New York City, New York State, Ohio, Pennsylvania, Rhode Island, Texas, Vermont, and Washington.
There have been three (3) outbreaks (defined as three [3] or more related cases) reported in 2025 and 90% of confirmed cases (341 of 378) are outbreak-associated.
Total Cases 378
Age (Years) <5: 124 (33%) 5-19: 159 (42%) >20: 86 (23%) Unknown: 9 (2%)
Hospitalizations <5: 27% (34 of 124) 5-19: 11% (18 of 159) >20: 13% (11 of 86) Unknown: 11% (1 of 9)
Deaths 2
Vaccination Status One dose: 3% Two doses: 2% Unvaccinated/Unknown: 95%
Source: CDC (Abridged/Edited) |