HIV
Infection in South Australia
HIV Infection 1985 - 31/03/01
In South Australia 771 individuals have
been diagnosed with HIV infection, 704 (91%) males and 67 (9%) females. Of
the males, 536 (76%) reported male-to-male sexual contact, 56 (8%)
reported injecting drug use and 30 (4%) reported both risk factors.
Injecting drug use was reported by 23 (34%) females diagnosed with HIV
infection and 38 (57%) reported heterosexual transmission.
HIV Infection 01/01/01 - 31/03/01
Ten individuals (8 male, 2 female) were
diagnosed with HIV infection in the first quarter of this year. Six men
reported male-to-male sexual contact as their risk factor. Two men and two
women were from countries where HIV infection is transmitted predominantly
by heterosexual contact. Of the eight men, two were likely to have
acquired their infection in the preceding 12 months (Table
1.3).
Laboratory Screening For HIV Infection 01/01/01 - 31/03/01
During the first quarter of 2001, 13433
screening tests were performed; 5771 (43%) on males, 7577 (56%) on
females, and 85 tests on individuals whose sex was unknown (Table
1.4).
Table 1.1 HIV infection
detected in South Australia, 1985 - 31/03/01. Exposure category by sex.
|
Exposure category |
Male |
Female |
Total |
| |
No. |
% |
No. |
% |
No. |
% |
|
Homosexual contact |
536 |
76 |
na |
|
536 |
70 |
|
Homosexual contact/IDU |
30 |
4 |
na |
|
30 |
4 |
|
Heterosexual contact |
43 |
6 |
38 |
57 |
81 |
11 |
|
IDU |
56 |
8 |
23 |
34 |
79 |
10 |
|
Blood products |
7 |
1 |
2 |
3 |
9 |
1 |
|
Other |
4 |
1 |
3 |
5 |
7 |
1 |
|
Unknown |
28 |
4 |
1 |
1 |
29 |
3 |
|
Total |
704 |
|
67 |
|
771 |
|
na not
applicable
Table 1.2 HIV infection
detected in South Australia, 01/01/01 - 31/03/01. Exposure category by sex.
|
Exposure category |
Male |
Female |
Total |
|
Homosexual contact |
6 |
- |
6 |
|
Heterosexual contact |
1 |
2 |
3 |
|
Heterosexual/IDU |
1 |
- |
1 |
|
Total |
8 |
2 |
10 |
Table 1.3 HIV infection
detected in South Australia, 01/01/01 - 31/03/01. Testing history by age at diagnosis.
|
Testing history |
Male |
Female |
| |
Age group (years) |
Age group (years) |
| |
<25 |
25 - 39 |
>39 |
<25 |
25 - 39 |
>39 |
|
Negative <12 months |
- |
2 |
- |
- |
- |
- |
|
Negative >12 months |
- |
3 |
- |
1 |
1 |
- |
|
No previous test |
1 |
2 |
- |
- |
- |
- |
|
Total |
1 |
7 |
- |
1 |
1 |
- |
Table 1.4 Summary of
HIV antibody tests, 01/01/01 - 31/03/01.
Laboratory by sex.
|
Laboratory |
Male |
Female |
Unknown |
Total |
|
Private |
3768 |
5166 |
- |
8934 |
|
Public |
4714 |
5986 |
118 |
10818 |
|
Total |
8482 |
11152 |
118 |
19752 |
|