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| Table 24. Estimated AIDS incidence in adolescents and adults under age 25, by sex and exposure category, diagnosed in 2001, and cumulative totals through 2001, United States1 |
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13-19 years old |
20-24 years old |
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Cumulative |
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Cumulative |
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2001 |
total |
2001 |
total |
| Male exposure category |
No. |
% |
No. |
% |
No. |
% |
No. |
% |
| Men who have sex with men |
98 |
59 |
1,066 |
40 |
540 |
65 |
13,464 |
64 |
| Injecting drug use |
21 |
13 |
253 |
9 |
98 |
12 |
2,867 |
14 |
| Men who have sex with men
and inject drugs |
5 |
3 |
150 |
6 |
47 |
6 |
2,217 |
11 |
| Hemophilia/coagulation disorder2 |
* |
* |
769 |
29 |
* |
* |
696 |
3 |
| Heterosexual contact: |
14 |
8 |
187 |
7 |
130 |
16 |
1,410 |
7 |
| Sex with injecting drug user |
2 |
|
41 |
|
21 |
|
360 |
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| Sex with person with hemophilia |
0 |
|
2 |
|
0 |
|
6 |
|
| Sex with transfusion recipient
with HIV infection |
0 |
|
1 |
|
0 |
|
17 |
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| Sex with HIV-infected person,
risk not specified |
12 |
|
143 |
|
109 |
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1,027 |
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| Receipt of blood transfusion, blood components, or tissue2 |
* |
* |
103 |
4 |
* |
* |
126 |
1 |
| Other/risk not reported or identified3 |
28 |
17 |
136 |
5 |
17 |
2 |
107 |
1 |
|
| Male subtotal |
166 |
(100) |
2,664 |
(100) |
832 |
(100) |
20,887 |
(100) |
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| Female exposure category |
| Injecting drug use |
25 |
16 |
384 |
19 |
108 |
19 |
2,559 |
29 |
| Hemophilia/coagulation disorder2 |
* |
* |
18 |
1 |
* |
* |
29 |
0 |
| Heterosexual contact: |
94 |
60 |
1,321 |
66 |
444 |
79 |
5,863 |
67 |
| Sex with injecting drug user |
19 |
|
386 |
|
74 |
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1,929 |
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| Sex with bisexual male |
6 |
|
68 |
|
18 |
|
389 |
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| Sex with person with hemophilia |
0 |
|
16 |
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0 |
|
59 |
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| Sex with transfusion recipient with HIV infection |
0 |
|
4 |
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3 |
|
36 |
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| Sex with HIV-infected person, risk not specified |
69 |
|
847 |
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349 |
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3,450 |
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| Receipt of blood transfusion, blood components, or tissue2 |
* |
* |
111 |
6 |
* |
* |
157 |
2 |
| Other/risk not reported or identified3 |
37 |
24 |
158 |
8 |
13 |
2 |
85 |
1 |
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| Female subtotal |
156 |
(100) |
1,992 |
(100) |
565 |
(100) |
8,693 |
(100) |
| Total4 |
322 |
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4,656 |
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1,397 |
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29,580 |
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| 1 |
These numbers do not represent actual AIDS cases. Rather, these numbers are point estimates adjusted for delays in the reporting of AIDS cases and for redistribution of cases initially reported with no identified risk, but not adjusted for incomplete reporting of cases. See Technical Notes.
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| 2 |
Statistical estimates for AIDS incidence in 2001 among persons exposed to HIV through hemophilia/coagulation disorder or receipt of blood transfusion, blood components, or tissue are not presented, but are included in the exposure category “other.” The relatively small number of AIDS cases in these categories in recent years does not provide information that results in reliable annual estimates of incidence (* = data not available); only cumulative estimates are presented. CDC is evaluating and revising the algorithm for estimating AIDS incidence among persons infected in the early 1980's through these exposure categories.
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| 3 |
For 2001, estimates of “other” include cases exposed through hemophilia/coagulation disorder and receipt of blood transfusion, blood components, or tissue.
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