2011 Surveillance Slides
Slide 3. TB Morbidity, United States, 2006-2011. This slide provides the total number of reported U.S. TB cases and the associated rates for each of the past 6 years. Rate is defined as cases per 100,000 population. The number of TB cases decreased from 13,727 in 2006 to 10,528 in 2011, and the TB rate decreased from 4.6 in 2006 to 3.4 in 2011.