Kansas City is facing an “unprecedented” tuberculosis (TB) outbreak, with 67 cases reported across Wyandotte and Johnson counties as of January 24, 2025. Wyandotte County has 60 cases, while Johnson County has seven. This outbreak, which began in 2024, is now the largest in U.S. history. Despite the severity, officials report a “very low risk” to the general public, urging continued vigilance.
The Kansas Department of Health and Environment (KDHE) is working with the CDC to track cases, treat infections, and prevent further spread. While TB cases statewide have decreased significantly, the Wyandotte County outbreak remains a concern. TB, caused by Mycobacterium tuberculosis, can be active or latent. Active TB is contagious, spreading through the air when an infected person coughs or speaks. Early detection and treatment are critical to preventing further escalation and managing the outbreak.