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CDC Home > HIV/AIDSTopics > Statistics and Surveillance > ReportsCases of HIV infection and AIDS in the United States and Dependent Areas, 2006
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Table 1. Estimated numbers of cases of HIV/AIDS, by year of diagnosis and selected characteristics, 2003–2006—33 states and 5 U.S. dependent areas with confidential name-based HIV infection reporting
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  Year of diagnosis
  2003 2004 2005 2006
Data for 33 states        
  Age at diagnosis (yrs)        
  <13 211 183 169 135
  13–14 53 36 40 41
  15–19 993 993 1,126 1,332
  20–24 3,163 3,368 3,592 3,886
  25–29 4,023 4,057 4,236 4,603
  30–34 5,189 4,820 4,676 4,466
  35–39 6,369 5,807 5,535 5,442
  40–44 5,786 5,429 5,529 5,718
  45–49 4,028 3,877 4,028 4,204
  50–54 2,451 2,401 2,547 2,718
  55–59 1,279 1,363 1,455 1,438
  60–64 655 702 692 714
  >65 570 624 613 618
         
  Race/ethnicity        
  White, not Hispanic 10,033 10,181 10,528 10,758
  Black, not Hispanic 17,668 16,718 16,629 17,356
  Hispanic 6,355 6,010 6,217 6,481
  Asian/Pacific Islander 338 339 373 397
  American Indian/Alaska Native 179 171 182 166
         
  Transmission category        
     Male adult or adolescent        
     Male-to-male sexual contact 15,409 15,880 16,833 17,465
     Injection drug use 3,514 3,083 2,978 3,016
     Male-to-male sexual contact and injection drug use 1,349 1,299 1,247 1,180
     High-risk heterosexual contacta 4,269 3,959 3,871 4,152
     Otherb 125 110 107 114
     Subtotal 24,666 24,331 25,036 25,928
         
     Female adult or adolescent        
     Injection drug use 2,027 1,856 1,720 1,712
     High-risk heterosexual contacta 7,731 7,182 7,216 7,432
     Otherb 134 107 97 109
     Subtotal 9,892 9,145 9,033 9,252
         
     Child (<13 yrs at diagnosis)        
     Perinatal 190 157 147 115
     Otherc 23 27 23 20
     Subtotal 213 184 170 135
         
  Subtotal for 33 states 34,770 33,659 34,239 35,314
         
Data for U.S. dependent areas 1,331 1,234 1,395 1,503
Totald 36,102 34,894 35,634 36,817
Note. These numbers do not represent reported case counts. Rather, these numbers are point estimates, which result from adjustments of reported case counts. The reported case counts have been adjusted for reporting delays and for redistribution of cases in persons initially reported without an identified risk factor, but not for incomplete reporting.
Data include persons with a diagnosis of HIV infection (not AIDS), a diagnosis of HIV infection and a later diagnosis of AIDS, or concurrent diagnoses of HIV infection and AIDS.
See Technical Notes for the list of areas that have had laws or regulations requiring confidential name-based HIV infection reporting since at least 2003.
a Heterosexual contact with a person known to have, or to be at high risk for, HIV infection.
b Includes hemophilia, blood transfusion, perinatal exposure, and risk factor not reported or not identified.
c Includes hemophilia, blood transfusion, and risk factor not reported or not identified.
d Includes persons of unknown race or multiple races and persons of unknown sex. Because column totals were calculated independently of the values for the subpopulations, the values in each column may not sum to the column total.

Next: Table 2

Last Modified: April 1, 2008
Last Reviewed: April 1, 2008
Content Source:
Divisions of HIV/AIDS Prevention
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention

 

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