Decrease in Reported Tuberculosis Cases – United States, 2009
This report discusses the results from the National TB Surveillance System for 2009. A total of 11,540 TB cases were reported in the United States for a TB rate of 3.8 cases per 100,000 population. This was a decrease of 11.4 percent from the rate of 4.2 per 100,000 reported for 2008. This rate was the greatest single-year decrease ever recorded and the lowest recorded rate since national TB surveillance began in 1953.