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At the end of 2003,* an estimated 1,039,000 to 1,185,000 persons in the United States were living with HIV/AIDS [1]. In 2006, 35,314 new cases of HIV/AIDS in adults, adolescents, and children were diagnosed in the 33 states with long-term, confidential name-based HIV reporting [2]. New HIV/AIDS diagnoses tell us how many people have been diagnosed with HIV or AIDS, but do not necessarily represent new HIV infections because a person may have been infected in years past but received a diagnosis in 2006.* CDC plans to release the estimated number of new HIV infections this year.
By Sex
In 2006, almost three quarters of HIV/AIDS diagnoses among adolescents and adults were for males.
Sex of adults and adolescents with HIV/AIDS diagnosed during 2006
Note. Based on data from 33 states with long-term, confidential name-based HIV reporting.
By Transmission Category
In 2006, the largest estimated proportion of HIV/AIDS diagnoses among adults and adolescents were for men who have sex with men (MSM), followed by persons infected through high-risk heterosexual contact.
Transmission categories of adults and adolescents
with HIV/AIDS diagnosed during 2006
Note. Based on data from 33 states with long-term, confidential name-based HIV reporting.
*The most recent year(s) for which these data are available.
By Race/Ethnicity
Although blacks, or African Americans, made up only 13% of the population in the 33 states, they accounted for almost half of the estimated number of HIV/AIDS diagnoses made during 2006.
Race/ethnicity of persons (including children) with
HIV/AIDS diagnosed during 2006
Note. Based on data from 33 states with long-term, confidential name-based HIV reporting.
By Age
In 2006, persons aged 25–34 and persons aged 35–44 accounted for the largest proportions of newly diagnosed HIV/AIDS cases.
Age of persons with HIV/AIDS diagnosed during 2006
Trends in AIDS Diagnoses and Deaths
During the mid-to-late 1990s, advances in HIV treatments slowed the progression of HIV infection to AIDS and led to dramatic decreases in deaths among persons with AIDS living in the 50 states and the District of Columbia. In general, the trend in the estimated numbers of AIDS cases and deaths remained stable from 2002 through 2005. Estimates for 2006 suggest that the number of AIDS cases remained stable and that the number of deaths decreased; however, it is too early to determine whether this trend will hold. Better treatments have also led to an increase in the number of persons who are living with AIDS.
Estimated numbers of AIDS diagnoses, deaths, and persons living with AIDS, 2002–2006
| |
2002 |
2003 |
2004 |
2005 |
2006 |
Cumulative
(1981-2006) |
| AIDS diagnoses |
38,132 |
38,538 |
37,726 |
36,552 |
36,828 |
982,498 |
| Deaths of persons with AIDS |
16,948 |
16,690 |
16,395 |
16,268 |
14,016 |
545,805 |
| Persons living with AIDS |
350,419 |
372,267 |
393,598 |
413,882 |
436,693 |
NA |
NA, not applicable (the values given for each year are cumulative).
Based on data for the 50 states and the District of Columbia. |
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REFERENCES
- Glynn M, et al. Estimated HIV prevalence in the United States at the end of 2003. National HIV Prevention Conference; June 12–15, 2005; Atlanta. Abstract T1-B1101.
- CDC. HIV/AIDS Surveillance Report, 2006. Vol. 18. Atlanta: US Department of Health and Human Services, CDC; 2008.
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