College Students Warned of Potential Exposure to Multidrug-Resistant Tuberculosis

Health officials have issued urgent notices to college students warning them that they may have been exposed to multidrug-resistant tuberculosis, or MDR-TB, a particularly dangerous strain of the disease that does not respond to standard antibiotic treatments.

The notices caution that individuals infected with tuberculosis can remain contagious for an extended period before a diagnosis is confirmed. Officials emphasized that 'people may be sick for months before receiving a diagnosis, which can lengthen exposure periods,' raising concerns about the potential scope of the outbreak on campus.

MDR-TB is a strain of Mycobacterium tuberculosis that is resistant to at least two of the most powerful first-line antibiotics, isoniazid and rifampicin. Treatment for MDR-TB is significantly more complex, costly, and lengthy than standard TB treatment, often requiring patients to take multiple medications for up to two years.

Students who received the notice are being urged to contact campus health services or their local health department immediately to arrange testing. Tuberculosis is primarily spread through the air when an infected person coughs, sneezes, or speaks, making close or prolonged contact in shared spaces such as dormitories and classrooms a key risk factor.

Health officials are working to identify and test all individuals who may have had contact with the confirmed case or cases. Contact tracing efforts are currently underway, and authorities stressed that early detection is critical to preventing further spread of the disease.

Students displaying symptoms such as a persistent cough lasting more than three weeks, chest pain, unexplained weight loss, night sweats, or fatigue are strongly encouraged to seek medical attention promptly. Officials reassured the campus community that resources are being made available to support those who require testing or treatment.