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Tuberculosis (TB)





Reported Tuberculosis in the United States, 2019						Print
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Table 9. Tuberculosis Cases and Percentages, by Multidrug Resistance (MDR)1, Origin of Birth, and Previous History of TB: United States, 1993–2019
See Surveillance Slide #42
Table 9. Tuberculosis Cases and Percentages, by Multidrug Resistance (MDR), Origin of Birth, and Previous History of TB: United States, 1993–2018
Year
All MDR2
Multidrug Resistant TB CasesTotal MDR3
U.S.-Born MDR3
Non-U.S.–Born3,4 MDRPrevious TB
No previous TB
Previous TB
No previous TB
Previous TB
No previous TBEligible
No.
(%)
Eligible
No.
(%)
Eligible
No.
(%)
Eligible
No.
(%)
Eligible
No.
(%)
Eligible
No.
(%)1993
484
982
76
(7.7)
16,603
407
(2.5)
668
30
(4.5)
11,808
301
(2.5)
301
46
(15.3)
4,667
103
(2.2)1994
431
1,033
74
(7.2)
16,418
353
(2.2)
693
35
(5.1)
11,010
238
(2.2)
336
38
(11.3)
5,291
110
(2.1)1995
327
958
70
(7.3)
16,024
254
(1.6)
592
28
(4.7)
10,340
169
(1.6)
364
42
(11.5)
5,653
85
(1.5)1996
250
862
43
(5.0)
15,360
207
(1.3)
559
21
(3.8)
9,637
104
(1.1)
303
22
(7.3)
5,676
102
(1.8)1997
201
742
44
(5.9)
14,451
155
(1.1)
455
12
(2.6)
8,698
76
(0.9)
286
32
(11.2)
5,708
79
(1.4)1998
155
749
23
(3.1)
13,420
132
(1.0)
485
6
(1.2)
7,695
55
(0.7)
262
17
(6.5)
5,692
76
(1.3)1999
157
669
28
(4.2)
12,658
127
(1.0)
382
6
(1.6)
7,011
39
(0.6)
284
22
(7.7)
5,595
88
(1.6)2000
146
632
26
(4.1)
11,829
120
(1.0)
360
2
(0.6)
6,141
40
(0.7)
272
24
(8.8)
5,659
80
(1.4)2001
151
629
33
(5.2)
11,516
115
(1.0)
324
7
(2.2)
5,571
34
(0.6)
302
26
(8.6)
5,909
81
(1.4)2002
158
570
26
(4.6)
10,823
132
(1.2)
303
3
(1.0)
5,060
35
(0.7)
265
23
(8.7)
5,722
97
(1.7)2003
119
524
21
(4.0)
10,753
94
(0.9)
253
2
(0.8)
4,853
23
(0.5)
271
19
(7.0)
5,870
70
(1.2)2004
128
538
27
(5.0)
10,483
100
(1.0)
274
4
(1.5)
4,683
26
(0.6)
264
23
(8.7)
5,790
74
(1.3)2005
125
507
23
(4.5)
10,063
98
(1.0)
240
2
(0.8)
4,393
20
(0.5)
267
21
(7.9)
5,653
77
(1.4)2006
124
493
20
(4.1)
9,909
103
(1.0)
203
1
(0.5)
4,126
19
(0.5)
289
19
(6.6)
5,767
84
(1.5)2007
124
496
19
(3.8)
9,655
101
(1.0)
206
3
(1.5)
3,849
18
(0.5)
288
16
(5.6)
5,763
83
(1.4)2008
107
429
19
(4.4)
9,308
88
(0.9)
170
3
(1.8)
3,646
21
(0.6)
259
16
(6.2)
5,656
67
(1.2)2009
115
343
19
(5.5)
8,230
95
(1.2)
116
1
(0.9)
3,092
12
(0.4)
226
18
(8.0)
5,130
83
(1.6)2010
106
360
17
(4.7)
7,790
87
(1.1)
131
3
(2.3)
2,926
14
(0.5)
229
14
(6.1)
4,858
73
(1.5)2011
128
343
27
(7.9)
7,538
101
(1.3)
135
1
(0.7)
2,691
17
(0.6)
208
26
(12.5)
4,844
84
(1.7)2012
89
356
12
(3.4)
7,077
77
(1.1)
127
0
(0.0)
2,516
13
(0.5)
229
12
(5.2)
4,561
64
(1.4)2013
96
300
12
(4.0)
6,859
83
(1.2)
98
2
(2.0)
2,280
7
(0.3)
202
10
(5.0)
4,574
76
(1.7)2014
94
336
24
(7.1)
6,741
70
(1.0)
94
0
(0.0)
2,180
10
(0.5)
242
24
(9.9)
4,557
60
(1.3)2015
88
317
16
(5.0)
6,957
72
(1.0)
100
3
(3.0)
2,189
10
(0.5)
217
13
(6.0)
4,763
62
(1.3)2016
97
302
18
(6.0)
6,724
78
(1.2)
83
0
(0.0)
2,052
8
(0.4)
219
18
(8.2)
4,667
70
(1.5)2017
129
280
26
(9.3)
6,577
102
(1.6)
59
2
(3.4)
1,841
17
(0.9)
221
24
(10.9)
4,732
85
(1.8)2018
103
289
17
(5.9)
6,542
85
(1.3)
57
1
(1.8)
1,868
12
(0.6)
232
16
(6.9)
4,672
73
(1.6)2019
90
276
15
(5.4)
6,270
74
(1.2)
62
1
(1.6)
1,730
11
(0.6)
214
14
(6.5)
4,532
63
(1.4)Show More1Resistance to at least isoniazid and rifampin. Isolates may be resistant to other drugs. Excludes cases with susceptibility testing not done or unknown for isoniazid and rifampin. Cases have been susceptibility tested to at least isoniazid and rifampin.2This column provides an overall total of all MDR cases, including those whose previous history of TB is unknown and origin of birth is unknown.3Excludes cases where previous history of TB is unknown and cases where origin of birth is unknown.4Includes persons born outside the United States (including the U.S. territories), except persons born to at least one U.S. citizen parent.
**Note:** Data for all years updated through June 10, 2020. In 2019, one non-U.S.–born case had missing information on previous TB status and were excluded from the non-U.S.–born columns.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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