Pennsylvania Issues Alert Over Rising Congenital Measles Cases
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The Pennsylvania Department of Health warned doctors Monday about a surge in measles infections among pregnant women and a concerning rise in congenital measles, a rare disease in the United States. Since the state outbreak began in April, sixty‑six pregnant women have been diagnosed with measles. The department noted that measles during pregnancy heightens risks of miscarriage, early labor, and low birth weight. While exact miscarriage numbers are unavailable, at least six newborns in Pennsylvania have been born with congenital measles, some requiring intensive care. The alert emphasizes vaccination before pregnancy and immunoglobulin treatment within six days for exposed unvaccinated women.
Timeline
- On April 1 2026 State outbreak of measles begins in Pennsylvania.
- On October 3 2026 Department issues alert to doctors about rising congenital measles.
- On October 3 2026 Six babies born in Pennsylvania with congenital measles, two admitted.
- On October 6 2026 American Academy of Pediatrics releases congenital measles FAQ page.
Why it matters
What changes?
Pregnant women who get measles cannot receive the vaccine because it contains a weakened live virus.
NBC NewsWho is affected?
Pennsylvania Department of Health warned doctors Monday about rising measles in pregnant women, noting 66 cases since April.
NBC NewsAI assisted · Based on the linked reporting.
Sources
JQJO Editorial Desk · Human reviewed · AI assisted. Report a correction.
































