CLEMSON, S.C. — A measles outbreak that has gripped Spartanburg County and surrounding areas in South Carolina has now reached Clemson University, prompting swift action by health authorities to contain the virus on campus. The South Carolina Department of Public Health (DPH) confirmed a case of measles in an individual affiliated with the university, leading to the student’s immediate isolation and the launch of an extensive contact tracing effort.
As of January 20, 2026, state officials have reported 558 confirmed measles cases, many concentrated in Spartanburg County but with the virus increasingly circulating in the community. Some infections have been linked to travel-related exposures or close contact with known cases, while others have no identified source, underscoring the potential for wider spread.
“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,” Clemson University stated in a recent update to its students and staff. Those potentially exposed will be notified via email with instructions on quarantine measures to prevent further transmission.
The resurgence of measles in South Carolina reflects a troubling national trend of declining vaccination rates that has led to outbreaks in multiple states. The Centers for Disease Control and Prevention (CDC) has emphasized the importance of vaccination, noting that measles is highly contagious and can cause serious complications, especially in young children and immunocompromised individuals.
Health officials are closely monitoring the situation at Clemson, a major public university with a student body exceeding 20,000. The university’s quick response aligns with guidance from the CDC and the South Carolina Department of Health and Environmental Control, both of which stress isolation of confirmed cases and thorough contact tracing to interrupt transmission chains.
Measles outbreaks have also been reported at several major U.S. airports during peak holiday travel periods, highlighting the ease with which the virus can spread across communities and states. The CDC’s Division of Vector-Borne Diseases continues to track these outbreaks and provide resources to public health departments nationwide.
South Carolina’s current outbreak is among the largest in recent years, prompting public health officials to urge residents to verify their vaccination status and seek immunization if needed. The MMR (measles, mumps, rubella) vaccine remains the most effective means of preventing infection and curbing outbreaks.
“We are working closely with Clemson University and other partners to contain this outbreak,” a spokesperson for the South Carolina DPH said. “Our priority is protecting public health through timely identification, isolation of cases, and education about vaccination.”
The university community is encouraged to stay informed through official channels and follow all public health recommendations. Clemson has reiterated its commitment to student health and safety, providing updates and support as the situation evolves.
For more information on measles prevention and control, the public can visit the CDC’s vaccination information page and the South Carolina DHEC measles page.
