Reported Tuberculosis in the United States, 2021
Table 25. National Tuberculosis Genotyping Surveillance Coverage:1 United States-Affiliated Reporting Areas,2 2004–2021
| Year | Total cases | Culture-positive cases | Genotyped cases | Coverage (%) |
| 2021 | 312 | 132 | 118 | (89.4) |
| 2020 | 371 | 163 | 146 | (89.6) |
| 2019 | 492 | 192 | 179 | (93.2) |
| 2018 | 676 | 207 | 186 | (89.9) |
| 2017 | 532 | 254 | 238 | (93.7) |
| 2016 | 508 | 227 | 209 | (92.1) |
| 2015 | 413 | 148 | 137 | (92.6) |
| 2014 | 468 | 237 | 221 | (93.2) |
| 2013 | 422 | 230 | 208 | (90.4) |
| 2012 | 493 | 248 | 225 | (90.7) |
| 2011 | 463 | 230 | 195 | (84.8) |
| 2010 | 618 | 310 | 279 | (90.0) |
| 2009 | 534 | 237 | 206 | (86.9) |
| 2008 | 553 | 240 | 73 | (30.4) |
| 2007 | 527 | 181 | 85 | (47.0) |
| 2006 | 344 | 211 | 84 | (39.8) |
| 2005 | 388 | 237 | 95 | (40.1) |
| 2004 | 288 | 213 | 19 | (8.9) |
1Genotype surveillance coverage is defined as the percentage of all culture positive tuberculosis (TB) cases for which there was a genotyped isolate.
2The U.S.-affiliated reporting areas include: American Samoa, Commonwealth of the Northern Mariana Islands, Federated States of Micronesia, Guam, Republic of the Marshall Islands, Republic of Palau, Puerto Rico, and U.S. Virgin Islands.
