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Reported Tuberculosis in the United States, 2022						Print
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Table 11. Tuberculosis Cases and Percentages by Drug Resistance: United States, 1993–2022

Tuberculosis Cases and Percentages by Drug Resistance: United States, 1993–2022
Year
Total cases1
Isoniazid (INH)-resistant2
Multidrug-resistant (MDR)3
Pre-extensively drug-resistant (Pre-XDR)4
Extensively drug-resistant (XDR)5No.
(%)
No.
(%)
No.
(%)
No.
(%)2022
6,251
528
(8.4)
90
(1.4)
16
(0.3)
5
(0.1)2021
6,075
539
(8.9)
78
(1.3)
6
(0.1)
2
(0.0)2020
5,578
457
(8.2)
56
(1.0)
7
(0.1)
1
(0.0)2019
6,915
662
(9.6)
93
(1.3)
16
(0.2)
3
(0.0)2018
6,885
642
(9.3)
104
(1.5)
15
(0.2)
1
(0.0)2017
6,891
633
(9.2)
129
(1.9)
22
(0.3)
4
(0.1)2016
7,043
651
(9.2)
97
(1.4)
17
(0.2)
1
(0.0)2015
7,305
685
(9.4)
88
(1.2)
6
(0.1)
1
(0.0)2014
7,107
688
(9.7)
94
(1.3)
13
(0.2)
2
(0.0)2013
7,178
672
(9.4)
96
(1.3)
14
(0.2)
5
(0.1)2012
7,451
685
(9.2)
88
(1.2)
11
(0.1)
2
(0.0)2011
7,910
752
(9.5)
127
(1.6)
16
(0.2)
5
(0.1)2010
8,226
692
(8.4)
106
(1.3)
10
(0.1)
2
(0.0)2009
8,657
762
(8.8)
115
(1.3)
18
(0.2)
0
(0.0)2008
9,875
838
(8.5)
107
(1.1)
14
(0.1)
6
(0.1)2007
10,246
799
(7.8)
124
(1.2)
10
(0.1)
2
(0.0)2006
10,480
845
(8.1)
124
(1.2)
12
(0.1)
4
(0.0)2005
10,647
842
(7.9)
125
(1.2)
21
(0.2)
3
(0.0)2004
11,100
872
(7.9)
128
(1.2)
21
(0.2)
4
(0.0)2003
11,385
904
(7.9)
119
(1.0)
22
(0.2)
0
(0.0)2002
11,554
915
(7.9)
158
(1.4)
23
(0.2)
6
(0.1)2001
12,294
897
(7.3)
151
(1.2)
25
(0.2)
4
(0.0)2000
12,558
981
(7.8)
146
(1.2)
20
(0.2)
1
(0.0)1999
13,484
1,000
(7.4)
157
(1.2)
22
(0.2)
6
(0.0)1998
14,275
1,121
(7.9)
155
(1.1)
26
(0.2)
1
(0.0)1997
15,270
1,195
(7.8)
201
(1.3)
32
(0.2)
2
(0.0)1996
16,329
1,284
(7.9)
250
(1.5)
42
(0.3)
3
(0.0)1995
17,094
1,352
(7.9)
327
(1.9)
57
(0.3)
1
(0.0)1994
17,623
1,543
(8.8)
431
(2.4)
78
(0.4)
6
(0.0)1993
17,705
1,534
(8.7)
484
(2.7)
77
(0.4)
10
(0.1)1Persons with isolates tested with at least isoniazid and rifampin.2Resistance to at least isoniazid.3Resistance to at least isoniazid and rifampin.4MDR TB with additional resistance to either a fluoroquinolone or second-line injectable.5MDR TB with additional resistance to fluoroquinolones and resistance to a second-line injectable, bedaquiline, or linezolid.
**Note:**Data for all years updated through July 8, 2023.Table Printing Tips
							
					
							Last Reviewed:  November 15, 2023						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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