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Bucks County Adult Tests Positive for Measles After Central PA Travel
A Bucks County adult has contracted measles after traveling to a central Pennsylvania region experiencing an ongoing outbreak, prompting local health officials to warn that more cases are likely. The county is notifying potentially exposed patients and urging residents to verify their vaccination status.
A Bucks County adult has tested positive for measles, county health officials announced, in a case linked to travel to a central Pennsylvania region that has reported multiple measles infections this year.
The Bucks County Health Department said the individual is no longer contagious, though their vaccination status was not immediately clear. Officials have notified health care providers whose offices the person is known to have visited, and the county is assisting those providers in contacting patients who may have been exposed.
"Given the ongoing measles outbreak in parts of Pennsylvania, it is reasonable to expect additional cases may be reported here in Bucks County," said Dr. David Damsker, director of the Bucks County Health Department.
The case arrives as Pennsylvania confronts a significant measles resurgence. As of last week, state officials had confirmed 1,467 measles cases in 2026, including six deaths associated with the virus.
Measles is among the most contagious infectious diseases known to public health experts. Symptoms generally appear 10 to 14 days after exposure and begin with a cough, runny nose, red eyes, headache and sneezing. A rash typically follows, starting at the face and hairline before spreading downward.
Damsker sought to reassure residents while emphasizing the importance of immunization. "Fortunately, across Bucks County we overall tend to see very high rates of vaccination against measles, which prevents further spread and keeps most infections mild in the rare instance that they occur," he said. "If you're unsure of your vaccination status and want to make sure you're protected, check with your doctor."
County health officials are urging anyone who believes they may have been exposed and plans to seek medical care to contact the health care facility before arriving so staff can take appropriate precautions to prevent further transmission.
The case underscores the stakes of declining or inconsistent vaccination coverage in pockets of the state, public health advocates say. Measles was declared eliminated in the United States in 2000, but outbreaks have resurged in recent years as vaccination rates have slipped below the threshold needed for herd immunity in some communities. Two doses of the measles-mumps-rubella vaccine are roughly 97 percent effective at preventing infection.
Residents with questions about their vaccination history or potential exposure are encouraged to consult their health care provider or the Bucks County Health Department.