Pennsylvania health officials report 43 new measles cases

Pennsylvania health officials have reported 43 new measles cases. Simultaneously, measles infections are increasing across rural New York. According to NYS Department of Health Commissioner Dr. James McDonald, reported cases in New York State rose from 57 to 75 during September. This represents a significant increase over the 48 total measles infections recorded in 2025. As of September 23, the trend of rising cases continues to impact these regions as health authorities monitor the situation closely.