Reported Tuberculosis in the United States, 2017
Table 18. Genotyped Tuberculosis Cases with Mycobacterium bovis1 by Origin of Birth: United States 2004-2017
| Year | Total Genotyped Cases | Mycobacterium Bovis Cases | |||||
|---|---|---|---|---|---|---|---|
| Total | U.S–Born | Non-U.S.–Born | |||||
| No. | No.2 | (%) | No. | (%)3 | No. | (%)3 | |
| 2004 | 5,954 | 73 | 1.2 | 23 | 31.5 | 50 | 68.5 |
| 2005 | 7,500 | 80 | 1.1 | 22 | 27.5 | 58 | 72.5 |
| 2006 | 7,528 | 116 | 1.5 | 25 | 21.6 | 90 | 77.6 |
| 2007 | 8,428 | 113 | 1.3 | 17 | 15.0 | 95 | 84.1 |
| 2008 | 8,177 | 129 | 1.6 | 29 | 22.5 | 100 | 77.5 |
| 2009 | 7,715 | 113 | 1.5 | 27 | 23.9 | 86 | 76.1 |
| 2010 | 7,704 | 108 | 1.4 | 20 | 18.5 | 88 | 81.5 |
| 2011 | 7,617 | 117 | 1.5 | 30 | 25.6 | 87 | 74.4 |
| 2012 | 7,235 | 109 | 1.5 | 18 | 16.5 | 91 | 83.5 |
| 2013 | 7,063 | 96 | 1.4 | 22 | 22.9 | 74 | 77.1 |
| 2014 | 6,991 | 109 | 1.6 | 24 | 22.0 | 85 | 78.0 |
| 2015 | 7,206 | 125 | 1.7 | 31 | 24.8 | 94 | 75.2 |
| 2016 | 6,986 | 107 | 1.5 | 19 | 17.8 | 88 | 82.2 |
| 2017 | 6,851 | 98 | 1.4 | 19 | 19.4 | 78 | 79.6 |
1 M. bovis cases were defined predominantly by spoligotyping results with missing spacers 3, 9, 16, and 39-43. Data exclude 118 cases of Bacillus Calmette-Guérin (BCG) M. bovis, which have x, y or z in the second MIRU position.
2 This column reports all genotyped M. bovis cases, including those where origin of birth is unknown
3 Denominator is all M. bovis cases
Page last reviewed: October 22, 2018
