Clemson University On Measles Outbreak Alert

Clemson University officials were recently informed by the South Carolina Department of Public Health (DPH) of a confirmed case of measles in an individual affiliated with the University.

As of January 17, 2026, the individual has isolated per DPH requirements, and DPH is conducting contact tracing with individuals who may have been exposed and outlining isolation and quarantine protocols.

DPH will provide email notifications to any individuals identified as possible contacts who may need to quarantine. A person infected with measles is contagious for 4 days before and after the rash begins. Isolation of an actively infectious case lasts until four full days after the onset of the rash, and DPH determines the dates of isolation.

If a person without documented immunity receives a dose of the MMR vaccine within 72 hours after the last exposure, they do not have to quarantine. 

According to the most recent data from Student Health Services, nearly 98% of main campus Clemson students have provided proof of immunity. Recent data indicated that about 30,000 students and staff were affiliated with the University in 2026.

Statewide, South Carolina is experiencing a significant measles outbreak, with the total reaching 558 cases as of January 19, 2026, centered in Spartanburg County and extending into North Carolina in cities such as Asheville.