Pennsylvania's health department has issued a health alert due to a rise in congenital measles cases resulting from increasing measles infections during pregnancy. This is the first time congenital measles has been reported in decades. As of October 19, 2026, the state has recorded 1,286 measles cases this year, with 247 individuals hospitalized and six deaths pending investigation. The alert includes guidance for managing exposures and cases in pregnant individuals and newborns.
Key facts
- Pennsylvania reported 1,286 measles cases across 42 counties as of October 19, 2026.
- 247 individuals have been hospitalized due to measles this year.
- Six deaths related to measles have been reported, pending investigation.
- Congenital measles cases have not been seen in decades.
- The alert includes clinical guidance for managing measles during pregnancy.
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