Slide 12. Trends in TB Cases in
Foreign-born Persons, United States, 1986–2006. This
slide shows trends in TB cases in foreign-born persons in the United
States from 1986, when information on country of birth was first
reported by all areas submitting reports to CDC, through 2006. The
number of TB cases in foreign-born persons increased from nearly
5,000 in 1986 to 7,000–8,000 each year since 1991. The percentage of
TB cases accounted for by foreign-born persons increased from 22% in
1986 to 57% in 2006.