CDC ReportU.S. Measles cases in 2025As of May 1, a total of 935 confirmed* measles cases were reported by 30 jurisdictions: Alaska, Arkansas, California, Colorado, Florida, Georgia, Hawaii, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Missouri, Montana, New Jersey, New Mexico, New York City, New York State, Ohio, Oklahoma, Pennsylvania, Rhode Island, Tennessee, Texas, Vermont, Virginia, and Washington. There have been 12 outbreaks (defined as 3 or more related cases) reported in 2025, and 93% of confirmed cases (869 of 935) are outbreak-associated. For comparison, 16 outbreaks were reported during 2024 and 69% of cases (198 of 285) were outbreak-associated. *NOTE: CDC is aware of probable measles cases being reported by jurisdictions. However, the data on this page only includes confirmed cases |
- Indiana Immunization Data Dashboards
- Indiana School Vaccine Requirements
- Information on measles vaccination from the Centers for Disease Control and Prevention
Please visit the IDOH website or the CDC website for more information about measles.
U.S. Cases in 2025Total cases: 935 |
Age Under 5 years: 285 (30%) 5-19 years: 353 (38%) 20+ years: 284 (30%) Age unknown: 13 (1%) |
Vaccination Status Unvaccinated or Unknown: 96% One MMR dose: 2% Two MMR doses: 2% |
U.S. Hospitalizations in 2025: 13%13% of cases hospitalized (121 of 935). |
Percent of Age Group Hospitalized
Under 5 years: 23% (66 of 285) |
U.S. Deaths in 2025: 3There have been 3 confirmed deaths from measles. |
IDOH COVID report
The Indiana Department of Health reported Tuesday (May 6) the number of emergency department visits for COVID-like illness for the period of April 23-29 rose to 147 (up 3) from the previous weekly report.
CDC report on level of (all) U.S. respiratory illness activity
Reported on Friday, May 2, 2025
- The amount of acute respiratory illness causing people to seek health care remains at a low level.
- Nationally, emergency department visits for diagnosed influenza and RSV are low and COVID-19 ED visits are very low.
- Nationally, influenza (4.6%) test positivity decreased and COVID-19 (3.2%) and RSV (1.6%) test positivity were stable.
- Nationally, wastewater viral activity levels for COVID-19 are low, and influenza A and RSV activity levels are very low.
- COVID-19 predictions for the next two weeks suggest that emergency department visits will remain at a very low level. Influenza predictions for the next two weeks suggest that emergency department visits are likely to decrease to a very low level.
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