Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

Reported Tuberculosis in the United States, 2013

Return to Main Menu

(PDF - 184k)

Table 54. County-based Tuberculosis Genotype Clusters1 Based on GENType: Reporting Areas, 2011–2013

Reporting Area Genotyped Cases Genotype Surveillance Coverage2 Clusters Clustered Cases Cluster Size
No. (%) No. No. Median (Range)
United States 21,777 (94.4) 1,532 4,625 2 (2–70)
Alabama 306 (98.7) 33 99 2 (2–8)
Alaska 162 (97.0) 16 104 5 (2–16)
Arizona 507 (98.8) 36 94 2 (2–6)
Arkansas 146 (98.8) 6 22 4 (2–5)
California 5,012 (93.5) 423 1,292 2 (2–49)
Colorado 147 (100.0) 6 12 2 (2–2)
Connecticut 174 (99.4) 6 16 2 (2–4)
District of Columbia 41 (82.0) 1 2 2 (2-2)
Delaware 41 (82.0) 1 2 2 (2–2)
Florida 1,643 (99.0) 136 407 2 (2–70)
Georgia 713 (98.5) 64 181 2 (2–10)
Hawaii 248 (96.5) 19 56 2 (2–8)
Idaho 29 (100.0) 2 4 2 (2–2)
Illinois 637 (83.8) 45 128 2 (2–19)
Indiana 221 (98.2) 8 32 2 (2–11)
Iowa 92 (92.0) 2 4 2 (2–2)
Kansas 97 (89.8) 2 4 2 (2–2)
Kentucky 156 (98.1) 9 20 2 (2–3
Louisiana 228 (60.5) 29 74 2 (2–4)
Maine 29 (96.7) 1 2 2 (2–2)
Maryland 443 (98.4) 15 36 2 (2–7)
Massachusetts 417 (92.7) 15 34 2 (2–4)
Michigan 317 (97.8) 14 52 2 (2–14)
Minnesota 338 (99.1) 16 44 2 (2–6)
Mississippi 177 (97.8) 10 33 3 (2–10)
Missouri 204 (95.8) 15 42 2 (2–5)
Montana 13 (86.7) ... ... ... ...
Nebraska 44 (95.7) 2 4 2 (2–2)
Nevada 182 (96.3) 11 26 2 (2–5)
New Hampshire 29 (87.9) 1 3 3 (3–3)
New Jersey 739 (98.5) 30 74 2 (2–8)
New Mexico 117 (97.5) 3 6 2 (2–2)
New York 1,832 (94.0) 110 282 2 (2–8)
North Carolina 498 (96.3) 41 117 2 (2–14)
North Dakota 23 (95.8) 1 9 9 (9–9)
Ohio 332 (98.5) 13 42 3 (2–6)
Oklahoma 177 (95.2) 20 48 2 (2–4)
Oregon 163 (100.0) 8 21 2 (2–5)
Pennsylvania 477 (85.8) 18 47 2 (2–5)
Rhode Island 52 (100.0) 3 7 2 (2–3)
South Carolina 237 (87.8) 20 63 2 (2–10)
South Dakota 26 (100.0) 1 2 2 (2–2)
Tennessee 309 (95.4) 18 70 2 (2–14)
Texas 2,731 (95.2) 231 828 2 (2–47)
Utah 76 (100.0) 4 8 2 (2–2)
Vermont 132 (100.0) ... ... ... ...
Virginia 471 (96.5) 21 52 2 (2–5)
Washington 480 (95.8) 27 70 2 (2–7)
West Virginia 30 (93.8) 1 2 2 (2–2)
Wisconsin 158 (98.1) 13 37 2 (2–8)
Wyoming 6 (85.7) ... ... ... ...

1 Clusters are two or more cases with matching spoligotype and 24-locus locus mycobacterial interspersed repetitive unit-variable number tandem repeat type (GENType) within a county during the specified 3-year time period (Total number of clusters from 2011–2013=1,532)

2 Genotype surveillance coverage is defined as the percentage of all culture positive tuberculosis (TB) cases for which there was a genotyped isolate.

Note: Ellipses indicate data not available.

See Technical Notes.

Top