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Reported Tuberculosis in the United States, 2019						Print
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Table 57. Counts and Percentages of Tuberculosis Cases Estimated to be Attributed to Recent Transmission and Extensive Recent Transmission: United States and the District of Columbia, 2018-2019
See Surveillance Slides #57 and #58
Table 57. Counts and Percentages of Tuberculosis Cases Estimated to be Attributed to Recent Transmission and Extensive Recent Transmission: United States and the District of Columbia, 2018-2019
Reporting Area
Total Genotyped Cases1
Cases Not Attributed to Recent Transmission
Cases Attributed to Recent Transmission2
Cases Attributed to Extensive Recent Transmission3No.
%
No.
%
No.
%**United States**
**13,577**
**11,874**
**(87.5)**
**1,703**
**(12.5)**
**557**
**(4.1)**Alabama
147
108
(73.5)
39
(26.5)
21
(14.3)Alaska
88
42
(47.7)
46
(52.3)
20
(22.7)Arizona
277
261
(94.2)
16
(5.8)
0
(0.0)Arkansas
104
80
(76.9)
24
(23.1)
3
(2.9)California
3,285
2,867
(87.3)
418
(12.7)
168
(5.1)Colorado
93
87
(93.5)
6
(6.5)
0
(0.0)Connecticut
102
95
(93.1)
7
(6.9)
0
(0.0)Delaware
29
25
(86.2)
4
(13.8)
0
(0.0)District of Columbia
37
36
(97.3)
1
(2.7)
0
(0.0)Florida
933
798
(85.5)
135
(14.5)
40
(4.3)Georgia
409
350
(85.6)
59
(14.4)
15
(3.7)Hawaii
170
144
(84.7)
26
(15.3)
9
(5.3)Idaho
17
16
(94.1)
1
(5.9)
0
(0.0)Illinois
411
372
(90.5)
39
(9.5)
12
(2.9)Indiana
156
143
(91.7)
13
(8.3)
0
(0.0)Iowa
69
67
(97.1)
2
(2.9)
0
(0.0)Kansas
44
42
(95.5)
2
(4.5)
0
(0.0)Kentucky
87
82
(94.3)
5
(5.7)
0
(0.0)Louisiana
112
87
(77.7)
25
(22.3)
8
(7.1)Maine
20
17
(85.0)
3
(15.0)
1
(5.0)Maryland
323
303
(93.8)
20
(6.2)
9
(2.8)Massachusetts
289
268
(92.7)
21
(7.3)
1
(0.3)Michigan
152
139
(91.4)
13
(8.6)
1
(0.7)Minnesota
260
232
(89.2)
28
(10.8)
13
(5.0)Mississippi
99
81
(81.8)
18
(18.2)
6
(6.1)Missouri
82
78
(95.1)
4
(4.9)
3
(3.7)Montana
6
6
(100.0)
0
(0.0)
0
(0.0)Nebraska
29
28
(96.6)
1
(3.4)
0
(0.0)Nevada
98
88
(89.8)
10
(10.2)
0
(0.0)New Hampshire
18
16
(88.9)
2
(11.1)
0
(0.0)New Jersey
481
437
(90.9)
44
(9.1)
10
(2.1)New Mexico
57
56
(98.2)
1
(1.8)
0
(0.0)New York4
291
283
(97.3)
8
(2.7)
2
(0.7)New York City
815
690
(84.7)
125
(15.3)
49
(6.0)North Carolina
321
268
(83.5)
53
(16.5)
25
(7.8)North Dakota
23
20
(87.0)
3
(13.0)
0
(0.0)Ohio
228
204
(89.5)
24
(10.5)
0
(0.0)Oklahoma
107
90
(84.1)
17
(15.9)
3
(2.8)Oregon
107
88
(82.2)
19
(17.8)
4
(3.7)Pennsylvania
332
305
(91.9)
27
(8.1)
3
(0.9)Rhode Island
20
20
(100.0)
0
(0.0)
0
(0.0)South Carolina
137
118
(86.1)
19
(13.9)
3
(2.2)South Dakota
24
21
(87.5)
3
(12.5)
0
(0.0)Tennessee
178
153
(86.0)
25
(14.0)
5
(2.8)Texas
1,726
1,443
(83.6)
283
(16.4)
119
(6.9)Utah
33
32
(97.0)
1
(3.0)
0
(0.0)Vermont
7
7
(100.0)
0
(0.0)
0
(0.0)Virginia
313
296
(94.6)
17
(5.4)
0
(0.0)Washington
332
293
(88.3)
39
(11.7)
4
(1.2)West Virginia
8
8
(100.0)
0
(0.0)
0
(0.0)Wisconsin
89
82
(92.1)
7
(7.9)
0
(0.0)Wyoming
2
2
(100.0)
0
(0.0)
0
(0.0)1 Total number of M. tuberculosis genotyped cases that are eligible to be evaluated for recent transmission (i.e., complete data for the plausible-source case method’s algorithm).2 Number of cases attributed to recent transmission includes any given case with a plausible source case regardless of cluster size.3 Number of cases attributed to extensive recent transmission includes only cases in a plausible chain of transmission of six or more cases (five secondary and one source case).4 Excludes New York City.Table Printing Tips
							
					
							Last Reviewed:  October 26, 2020						Source: 	Division of Tuberculosis Elimination, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention
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