Skip directly to search Skip directly to A to Z list Skip directly to site content
CDC Home
Share
Compartir
For Questions About STD Data, Contact CDC-INFO

Table 10. Chlamydia - Reported Cases and Rates per 100,000 Population by Age Group and Sex, United States, 2005-2009

Year Age GroupCases Rates
Total Male Female Total Male Female
2005 10-14 14,124 1,200 12,924 67.7 11.2 127.0
15-19 336,036 53,734 282,302 1,597.2 498.0 2,754.5
20-24 360,574 86,931 273,643 1,713.9 800.7 2,687.8
25-29 148,059 44,712 103,347 737.9 435.4 1,054.8
30-34 60,065 21,102 38,964 299.2 207.8 392.6
35-39 28,509 11,700 16,809 135.7 110.8 161.0
40-44 14,397 6,940 7,458 63.0 61.0 64.9
45-54 10,105 5,203 4,902 23.8 24.9 22.7
55-64 2,191 1,169 1,021 7.2 8.0 6.5
65+ 885 402 483 2.4 2.6 2.3
TOTAL 976,445 233,553 742,892 329.4 160.0 493.9
2006 10-14 13,601 1,238 12,364 65.9 11.7 122.8
15-19 352,212 58,820 293,392 1,651.7 537.9 2,824.0
20-24 377,798 93,035 284,763 1,789.6 852.7 2,791.5
25-29 161,178 49,369 111,809 778.3 466.4 1,104.3
30-34 63,810 22,558 41,252 323.8 226.0 424.1
35-39 30,947 12,763 18,184 146.1 119.8 172.6
40-44 15,329 7,410 7,919 68.2 66.2 70.2
45-54 11,351 5,818 5,533 26.2 27.3 25.2
55-64 2,411 1,334 1,077 7.6 8.8 6.6
65+ 894 424 469 2.4 2.7 2.2
TOTAL 1,030,911 253,236 777,675 344.3 171.7 512.0
2007 10-14 13,629 1,251 12,378 67.1 12.0 124.8
15-19 379,416 67,247 312,169 1,766.9 611.0 2,982.5
20-24 402,597 101,782 300,815 1,914.2 937.8 2,955.1
25-29 174,826 54,889 119,938 830.2 509.4 1,166.5
30-34 69,417 24,633 44,785 355.4 248.7 465.2
35-39 33,654 13,838 19,816 158.9 129.9 188.3
40-44 16,617 7,992 8,625 75.6 72.9 78.3
45-54 13,141 6,881 6,261 30.0 31.9 28.1
55-64 2,842 1,531 1,311 8.7 9.7 7.7
65+ 812 417 395 2.1 2.6 1.8
TOTAL 1,108,374 280,931 827,443 367.5 189.0 540.9
2008 10-14 14,333 1,450 12,883 71.5 14.1 131.6
15-19 420,101 77,226 342,875 1,952.7 700.3 3,269.5
20-24 438,311 114,615 323,696 2,081.3 1,056.8 3,169.3
25-29 188,535 60,985 127,550 883.7 557.4 1,227.3
30-34 74,939 26,911 48,027 382.4 270.2 498.3
35-39 36,637 15,004 21,633 174.5 142.0 207.5
40-44 18,041 8,585 9,457 83.9 79.9 87.9
45-54 14,311 7,437 6,874 32.3 34.0 30.5
55-64 3,073 1,642 1,430 9.1 10.1 8.2
65+ 889 432 458 2.3 2.6 2.0
TOTAL 1,210,523 314,752 895,771 398.1 209.9 581.2
2009 10-14 13,934 1,414 12,520 69.5 13.8 127.9
15-19 430,255 81,110 349,145 1,999.9 735.5 3,329.3
20-24 455,918 121,536 334,382 2,165.0 1,120.6 3,273.9
25-29 190,970 62,721 128,249 895.2 573.3 1,234.0
30-34 77,806 28,481 49,325 397.0 286.0 511.7
35-39 36,380 14,930 21,450 173.3 141.3 205.8
40-44 18,311 8,796 9,514 85.1 81.9 88.4
45-54 15,072 7,856 7,216 34.0 36.0 32.0
55-64 3,374 1,795 1,579 10.0 11.0 9.1
65+ 948 475 474 2.4 2.9 2.1
TOTAL 1,244,180 329,490 914,690 409.2 219.8 593.4

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.

Next Table

 
For Questions About STD Data, Contact CDC-INFO
USA.gov: The U.S. Government's Official Web PortalDepartment of Health and Human Services
Centers for Disease Control and Prevention   1600 Clifton Rd. Atlanta, GA 30333, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC–INFO
A-Z Index
  1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z
  27. #