Rising Infections and International Factors
The reported over 10,300 tuberculosis cases last year, marking an 8% increase from 2023 and the highest rate since 2011, with 34 states seeing a rise in infections.
attributes the surge mainly to international travel, migration, and outbreaks in several states, notably a 148% increase in , . and continue to have the highest TB rates.
Historical Context and Diagnosis
Tuberculosis, caused by bacteria attacking the lungs, was once a leading cause of death in the U.S. and until antibiotics and public health efforts reduced its prevalence.
The latest CDC statistics reflect diagnosed cases based on symptoms like cough, rather than new infections, highlighting the ongoing challenge of TB in the U.S.