San Diego County’s Tuberculosis Prevention and Care Program Friday announced a potential exposure to multidrug-resistant tuberculosis for California State University San Marcos students and staff.
The exposure may have occurred between Dec. 15, 2025, and May 14, 2026, at CSUSM’s main campus on 333 S. Twin Oaks Valley Road in San Marcos, a statement from the county read.
Additional brief exposures were reported on the North County Transit District Sprinter, eastbound between the Melrose Drive and Civic Center – Vista stations at various times between 10 a.m. and 3 p.m. on May 18, 20, 26, and 27, 2026…