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Table 10. Chlamydia - Reported cases and rates per 100,000 population by age and sex: United States, 2000-2004

Year

Age Group

Cases

Rates

Total

Male

Female

Total

Male

Female

2000

10-14

14,468

931

13,537

70.2

8.8

134.8

15-19

266,583

35,415

231,167

1,318.6

340.8

2,352.5

20-24

249,360

50,103

199,257

1,302.8

512.2

2,129.1

25-29

94,263

24,507

69,756

489.3

251.4

732.8

30-34

39,509

12,216

27,292

191.9

117.9

266.8

35-39

18,935

6,791

12,144

83.7

60.2

107.1

40-44

8,442

3,318

5,123

37.5

29.7

45.1

45-54

5,601

2,499

3,102

14.7

13.4

16.0

55-64

1,110

494

617

4.5

4.2

4.9

65+

997

339

658

2.8

2.3

3.2

TOTAL

701,339

137,233

564,106

248.5

99.1

392.4

2001

10-14

15,031

1,042

13,989

71.9

9.7

137.2

15-19

288,333

39,064

249,269

1,422.4

374.8

2,531.3

20-24

285,589

58,597

226,992

1,448.8

581.3

2,357.0

25-29

106,914

27,896

79,018

562.0

289.1

842.8

30-34

45,255

14,493

30,763

217.7

138.4

298.0

35-39

21,516

7,953

13,563

96.4

71.4

121.4

40-44

9,940

4,124

5,816

43.6

36.4

50.6

45-54

6,415

2,943

3,472

16.4

15.3

17.4

55-64

1,282

638

644

5.1

5.2

4.9

65+

919

313

606

2.6

2.1

2.9

TOTAL

783,127

157,623

625,504

274.5

112.5

430.7

2002

10-14

15,294

1,076

14,218

72.4

9.9

137.9

15-19

299,863

42,433

257,429

1,471.6

405.2

2,599.0

20-24

305,400

66,991

238,408

1,510.9

647.3

2,417.1

25-29

116,422

32,497

83,925

613.7

337.1

899.3

30-34

50,339

16,847

33,492

240.2

159.5

322.2

35-39

23,411

9,298

14,113

106.8

84.9

128.8

40-44

11,405

5,122

6,283

49.6

44.9

54.2

45-54

7,644

3,652

3,992

19.1

18.6

19.6

55-64

1,451

746

705

5.5

5.8

5.1

65+

812

296

516

2.3

2.0

2.5

TOTAL

834,503

180,039

654,464

289.4

127.1

446.1

2003

10-14

14,911

1,061

13,849

70.4

9.8

134.0

15-19

310,505

44,331

266,175

1,516.3

421.4

2,672.5

20-24

324,411

71,476

252,936

1,565.1

670.3

2,513.3

25-29

124,890

34,916

89,974

651.6

357.3

957.7

30-34

53,572

17,810

35,762

258.7

170.4

348.7

35-39

24,658

9,772

14,886

115.2

91.1

139.4

40-44

12,287

5,675

6,612

53.5

49.8

57.2

45-54

8,214

4,012

4,202

20.1

20.0

20.2

55-64

1,653

883

770

5.9

6.6

5.3

65+

776

323

453

2.2

2.2

2.2

TOTAL

877,478

190,723

686,755

301.7

133.3

464.7

2004

10-14

14,817

1,172

13,646

69.9

10.8

132.0

15-19

323,246

48,209

275,036

1,578.5

458.3

2,761.5

20-24

344,159

79,410

264,749

1,660.4

744.7

2,630.7

25-29

137,041

39,374

97,667

714.9

402.9

1,039.5

30-34

56,759

19,353

37,406

274.1

185.2

364.8

35-39

26,486

10,647

15,839

123.7

99.3

148.3

40-44

13,626

6,397

7,229

59.3

56.1

62.6

45-54

9,251

4,602

4,649

22.7

23.0

22.4

55-64

1,885

993

892

6.8

7.4

6.2

65+

755

335

420

2.1

2.2

2.0

TOTAL

929,462

210,935

718,527

319.6

147.5

486.2

NOTE: This table should be used only for age comparisons. If age was not specified, cases were prorated according to the distribution of cases for which age was known. Differences between total cases from this table and others in the report are due to different reporting formats. The 0 to 9 year age group is not shown because some of these cases may not be due to sexual transmission; however, they are included in the totals.

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Page last modified: November 8, 2005
Page last reviewed: November 8, 2005 Historical Document

Content Source: Division of STD Prevention, National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention