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Table 8. Tuberculosis Cases and Percentages, by Resistance to INH1, Origin of Birth, and Previous History of TB: United States, 1993–2012

YearAll INH-resistant2 Isoniazid Resistant TB Cases
Total INH-resistantU.S.-born INH-resistant3 Foreign-born3,4 INH-resistant
Previous TBNo Previous TBPrevious TBNo Previous TBPrevious TBNo Previous TB
EligibleNo.(%)EligibleNo.(%)EligibleNo.(%)EligibleNo.(%)EligibleNo.(%)EligibleNo.(%)

1993

1534

982

161

(16.4)

16601

1367

(8.2)

668

83

(12.4)

11809

789

(6.7)

301

75

(24.9)

4664

564

(12.1)

1994

1543

1033

175

(16.9)

16416

1352

(8.2)

693

81

(11.7)

11019

709

(6.4)

336

93

(27.7)

5280

631

(12.0)

1995

1350

958

168

(17.5)

16022

1172

(7.3)

593

77

(13.0)

10351

555

(5.4)

363

91

(25.1)

5640

616

(10.9)

1996

1284

862

142

(16.5)

15358

1133

(7.4)

559

68

(12.2)

9646

496

(5.1)

303

74

(24.4)

5665

636

(11.2)

1997

1195

742

109

(14.7)

14448

1078

(7.5)

455

35

(7.7)

8705

435

(5.0)

286

74

(25.9)

5698

640

(11.2)

1998

1120

749

98

(13.1)

13419

1011

(7.5)

485

38

(7.8)

7712

366

(4.7)

262

60

(22.9)

5674

643

(11.3)

1999

999

669

82

(12.3)

12655

899

(7.1)

383

25

(6.5)

7020

283

(4.0)

283

55

(19.4)

5583

614

(11.0)

2000

981

632

84

(13.3)

11825

889

(7.5)

360

22

(6.1)

6144

269

(4.4)

272

62

(22.8)

5652

617

(10.9)

2001

897

629

87

(13.8)

11510

800

(7.0)

324

28

(8.6)

5583

242

(4.3)

302

59

(19.5)

5891

557

(9.5)

2002

912

569

80

(14.1)

10813

826

(7.6)

303

23

(7.6)

5069

206

(4.1)

264

57

(21.6)

5703

619

(10.9)

2003

903

524

65

(12.4)

10751

822

(7.6)

253

16

(6.3)

4864

214

(4.4)

271

49

(18.1)

5858

605

(10.3)

2004

872

537

64

(11.9)

10480

801

(7.6)

274

15

(5.5)

4697

214

(4.6)

263

49

(18.6)

5773

587

(10.2)

2005

842

506

70

(13.8)

10064

761

(7.6)

239

18

(7.5)

4412

188

(4.3)

267

52

(19.5)

5635

567

(10.1)

2006

845

493

67

(13.6)

9905

770

(7.8)

203

9

(4.4)

4144

173

(4.2)

289

57

(19.7)

5745

596

(10.4)

2007

798

496

71

(14.3)

9647

715

(7.4)

206

14

(6.8)

3878

164

(4.2)

288

57

(19.8)

5716

547

(9.6)

2008

835

429

57

(13.3)

9308

774

(8.3)

170

13

(7.6)

3677

189

(5.1)

259

44

(17.0)

5625

584

(10.4)

2009

761

341

52

(15.2)

7735

650

(8.4)

116

6

(5.2)

3052

187

(6.1)

224

46

(20.5)

4674

463

(9.9)

2010

699

358

62

(17.3)

7805

629

(8.1)

127

12

(9.4)

2973

168

(5.7)

231

50

(21.6)

4824

460

(9.5)

2011

752

346

59

(17.1)

7505

685

(9.1)

137

9

(6.6)

2702

174

(6.4)

209

50

(23.9)

4800

511

(10.6)

2012

660

342

49

(14.3)

6846

610

(8.9)

124

8

(6.5)

2429

138

(5.7)

218

41

(18.8)

4411

471

(10.7)

1 Resistance to at least isoniazid. Isolates may be resistant to other drugs. Cases are culture positive with initial drug susceptibility testing done. Excludes cases with susceptibility testing not done or unknown for isoniazid.

2 This column provides an overall total of all INH-resistant cases, including those where previous history of TB is unknown and origin or birth is unknown.

3 Excludes cases where previous history of TB is unknown and cases where origin of birth is unknown.

4 Includes persons born outside the United States, American Samoa, the Federated States of Micronesia, Guam, the Republic of the Marshall Islands, Midway Island, the Commonwealth of the Northern Mariana Islands, Puerto Rico, the Republic of Palau, the U.S. Virgin Islands, and U.S. minor and outlying Pacific islands.

Note: See Technical Notes.

Data for all years updated through June 10, 2013.

 
  • Page last reviewed: September 16, 2013
  • Page last updated: September 16, 2013
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