About
This table reports the number of culture-positive cases of tuberculosis (TB) disease and the number and percentage of cases that were genotyped by U.S. reporting area in 2024.
Key Highlights
- In 2024, the U.S. average genotyping surveillance coverage was 96%.
- Twenty-two reporting areas had 100% genotyping coverage.
Data Table
Tuberculosis Genotyping Surveillance Coverage:1 Reporting Areas, 2024
| Reporting area | Total cases | Culture-positive cases | Genotyped cases | Genotyping surveillance coverage2 (%) |
|---|---|---|---|---|
| United States3 | 10,388 | 8,027 | 7,725 | (96.2) |
| Alabama | 90 | 76 | 68 | (89.5) |
| Alaska | 91 | 59 | 59 | (100.0) |
| Arizona | 210 | 177 | 174 | (98.3) |
| Arkansas | 119 | 61 | 50 | (82.0) |
| California | 2,109 | 1,731 | 1,682 | (97.2) |
| Colorado | 78 | 60 | 55 | (91.7) |
| Connecticut | 87 | 72 | 72 | (100.0) |
| Delaware | 24 | 19 | 19 | (100.0) |
| District of Columbia | 33 | 27 | 23 | (85.2) |
| Florida | 675 | 499 | 481 | (96.4) |
| Georgia | 254 | 201 | 199 | (99.0) |
| Hawaii | 117 | 95 | 94 | (98.9) |
| Idaho | 22 | 22 | 22 | (100.0) |
| Illinois | 352 | 267 | 229 | (85.8) |
| Indiana | 136 | 94 | 94 | (100.0) |
| Iowa | 47 | 34 | 33 | (97.1) |
| Kansas | 114 | 58 | 52 | (89.7) |
| Kentucky | 93 | 64 | 63 | (98.4) |
| Louisiana | 116 | 96 | 84 | (87.5) |
| Maine | 39 | 16 | 13 | (81.2) |
| Maryland | 220 | 159 | 159 | (100.0) |
| Massachusetts | 254 | 203 | 184 | (90.6) |
| Michigan | 165 | 110 | 110 | (100.0) |
| Minnesota | 194 | 144 | 144 | (100.0) |
| Mississippi | 49 | 41 | 36 | (87.8) |
| Missouri | 85 | 60 | 60 | (100.0) |
| Montana | 6 | 2 | 0 | (0.0) |
| Nebraska | 41 | 33 | 33 | (100.0) |
| Nevada | 75 | 64 | 64 | (100.0) |
| New Hampshire | 12 | 9 | 9 | (100.0) |
| New Jersey | 342 | 275 | 271 | (98.5) |
| New Mexico | 40 | 30 | 30 | (100.0) |
| New York State4 | 250 | 205 | 188 | (91.7) |
| New York City | 833 | 671 | 654 | (97.5) |
| North Carolina | 249 | 207 | 207 | (100.0) |
| North Dakota | 11 | 11 | 11 | (100.0) |
| Ohio | 198 | 134 | 129 | (96.3) |
| Oklahoma | 65 | 44 | 38 | (86.4) |
| Oregon | 87 | 67 | 66 | (98.5) |
| Pennsylvania | 228 | 188 | 184 | (97.9) |
| Rhode Island | 23 | 15 | 14 | (93.3) |
| South Carolina | 83 | 60 | 57 | (95.0) |
| South Dakota | 12 | 11 | 11 | (100.0) |
| Tennessee | 163 | 119 | 116 | (97.5) |
| Texas | 1,279 | 949 | 901 | (94.9) |
| Utah | 51 | 46 | 46 | (100.0) |
| Vermont | 4 | 4 | 4 | (100.0) |
| Virginia | 225 | 182 | 179 | (98.4) |
| Washington | 257 | 186 | 186 | (100.0) |
| West Virginia | 8 | 6 | 5 | (83.3) |
| Wisconsin | 69 | 60 | 59 | (98.3) |
| Wyoming | 4 | 4 | 4 | (100.0) |
| American Samoa | 11 | 5 | 3 | (60.0) |
| Federated States of Micronesia | 143 | 31 | 29 | (93.5) |
| Guam | 60 | 43 | 43 | (100.0) |
| Republic of the Marshall Islands | 94 | 33 | 28 | (84.8) |
| Northern Mariana Islands | 10 | 5 | 4 | (80.0) |
| Puerto Rico | 13 | 10 | 8 | (80.0) |
| Republic of Palau | 4 | 3 | 3 | (100.0) |
| U.S. Virgin Islands | 1 | 1 | 0 | (0.0) |
1Defined as the percentage of all culture-positive cases for which there was a genotyped isolate.
2National TB Performance Indicator goal for national TB genotyping surveillance coverage is 100.0%.
3American Samoa, Federated States of Micronesia, Guam, Republic of the Marshall Islands, Northern Mariana Islands, Puerto Rico, Republic of Palau, and U.S. Virgin Islands are not included in the U.S. totals and percentages.
4Excludes New York City.
Notes
Data for all years are updated through July 10, 2025.
See Technical Notes.