Pennsylvania Seeks U.S. CDC Emergency Help as Measles Surges
Nikhil Prasad Fact checked by:Thailand Medical News Team Sep 19, 2026 47 minutes ago
Pennsylvania is seeking emergency assistance from the US Centers for Disease Control and Prevention (CDC) as a fast-growing measles outbreak pushes the state beyond 700 confirmed cases.
Pennsylvania is seeking emergency CDC assistance as its measles outbreak exceeds 700 cases and four state-recorded deaths.
Emergency Federal Help Requested
The Pennsylvania Department of Health has begun requesting a CDC “Epi-Aid,” which can provide rapid epidemiological assistance during urgent public health problems. Pennsylvania has tied the request to a dispute over whether four deaths recorded by the state should appear in federal measles mortality figures.
According to state data released September 16, Pennsylvania had recorded 731 confirmed measles cases across 38 counties, including 141 hospitalizations and four measles-associated deaths. Just four cases involved appropriately vaccinated people, representing less than 1% of the total.
How Deaths Were Classified
State health officials said the two most recently confirmed deaths involved unvaccinated residents of Jefferson and Mifflin counties. Investigators reviewed clinical evidence, positive laboratory testing, and whether another unrelated cause explained the deaths. Two earlier measles-associated deaths were reported in Lancaster County in August.
The CDC’s national reporting has differed from Pennsylvania’s count. Federal measles mortality reporting is now based on National Center for Health Statistics data, while Pennsylvania uses its own epidemiological case definition. The differing methods have become part of a public dispute involving Pennsylvania Governor Josh Shapiro and US Health and Human Services Secretary Robert F. Kennedy Jr.
Outbreak Highlights Vaccination Gap
This
U.S. Medical News report notes that Pennsylvania’s figures underscore the protective effect of vaccination. The state says two MMR vaccine doses are 97% effective at preventing measles. Measles is highly contagious and can cause pneumonia, brain swelling, and hospitalization.
Conclusion
Pennsylvania’s expanding outbreak shows how quickly measles can spread when population immunity is insufficient, while the disagreement over mortality reporting highlights the importance of consistent, transparent public health data during an emergency.
References:
https://www.pa.gov/agencies/health/newsroom/pa-department-of-health-provides-statewide-update-on-measles-out3
https://www.pa.gov/agencies/health/newsroom/doh-confirms-two-additional-measles-associated-deaths-?
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