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CDC Home > HIV/AIDSTopics > Statistics and Surveillance > Reports > Cases of HIV Infection and AIDS in the United States, 2004
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Table 1. Estimated numbers of  cases of HIV/AIDS, by year of diagnosis and selected characteristics of persons, 2001–2004—35 areas with confidential name-based HIV infection reporting
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  Year of Diagnosis
  2001 2002 2003 2004
Age at diagnosis (yrs)
< 13 360 288 203 174
1314 53 46 53 41
1519 1,012 1,023 1,027 1,080
2024 3,241 3,154 3,345 3,762
2529 4,608 4,499 4,290 4,604
3034 6,776 6,305 5,688 5,527
3539 8,261 7,719 7,112 6,754
4044 6,699 6,395 6,483 6,344
4549 4,709 4,486 4,514 4,536
5054 2,735 2,643 2,733 2,776
5559 1,411 1,330 1,414 1,594
6064 730 763 705 804
≥ 65 674 627 623 734
Race/ethnicity
White, not Hispanic 11,242 11,352 11,097 11,806
Black, not Hispanic 21,556 20,237 19,310 19,206
Hispanic 7,714 6,964 7,078 6,970
Asian/Pacific Islander 279 319 367 394
American Indian/Alaska Native 171 202 187 208
Transmission category
      Male adult or adolescent
~~  Male-to-male sexual contact 16,625 16,852 16,804 18,203
~~  Injection drug use 5,171 4,379 4,177 3,828
~~  Male-to-male sexual contact and injection drug use 1,525 1,431 1,398 1,372
~~  Heterosexual contact 5,095 4,843 4,720 4,581
~~  Othera 214 183 179 161
      Subtotal 28,630 27,689 27,279 28,143
      Female adult or adolescent
~~  Injection drug use 2,877 2,408 2,252 2,134
~~  Heterosexual contact 9,192 8,709 8,248 8,102
~~  Othera 211 187 205 174
      Subtotal 12,280 11,303 10,706 10,410
      Child(<13 yrs at diagnosis)
~~  Perinatal 306 245 186 145
~~  Otherb 54 44 18 32
      Subtotal 360 288 204 177
Subtotal for 33 states with confidential name-based HIV infection reporting 41,207 39,222 38,139 38,685
Subtotal for U.S. dependencies, possessions, and associated nations with confidential name-based HIV infection reporting 63 58 49 45
Totalc 41,270 39,280 38,188 38,730
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 are adjusted for reporting delays and for redistribution of cases in persons initially reported without an identified risk factor. The estimates do not include adjustment for incomplete reporting.
Data include persons with a diagnosis of HIV infection. This includes persons with a diagnosis of HIV infection only, a diagnosis of HIV infection and a later AIDS diagnosis, and concurrent diagnoses of HIV infection and AIDS.
Since 2000, the following 35 areas have had laws or regulations requiring confidential name-based HIV infection reporting: Alabama, Alaska, Arizona, Arkansas, Colorado, Florida, Idaho, Indiana, Iowa, Kansas, Louisiana, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, West Virginia, Wisconsin, Wyoming, Guam and the U.S. Virgin Islands. Since July 1997, Florida has had confidential name-based HIV infection reporting only for new diagnoses.
a Includes hemophilia, blood transfusion, perinatal, and risk factor not reported or not identified.
b Includes hemophilia, blood transfusion, and risk factor not reported or not identified.
c 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.
spacerLast Modified: January 9, 2006
Last Reviewed: January 9, 2006
Content Source:
Divisions of HIV/AIDS Prevention
National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention

 

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