HIV Infection in South Australia
HIV Infection 1985 - 30/09/00
In South Australia,759 individuals have
been diagnosed with HIV infection, 694 (91%) males and 65 (9%) females. Of
the males, 528 (76%) reported male-to-male sexual contact, 55 (8%)
reported injecting drug use and 30 (4%) reported both risk factors.
Heterosexual transmission was reported by 36 (55%) females diagnosed with
HIV infection and 23 (35%) females reported injecting drug use (Table 1.1).
HIV Infection 01/07/00 - 30/09/00
Eight males and two females were
diagnosed with HIV infection during the third quarter of this year (Table 1.2).
Seven of the eight men reported male-to-male sexual contact as their risk
factor and one male reported both male-to-male sexual contact and
injecting drug use as risk factors (Table 1.2).
Three males and one female acquired their infection
within the preceding 12 months (Table 1.3).
Laboratory Screening For HIV Infection 01/07/00 - 30/09/00
During the third quarter of 2000, 18752 screening tests
have been performed, 8136
(43%) on males, 10530 (56%) on females and 86 tests on
individuals whose sex was unknown (Table 1.4).
Table 1.1 HIV infection detected in
South Australia, 1985 - 30/09/2000. Exposure category by sex.
|
Exposure category |
Male |
Female |
Total |
| |
No. |
% |
No. |
% |
No. |
% |
|
Homosexual contact |
528 |
76 |
na |
|
528 |
70 |
|
Homosexual contact/IDU |
30 |
4 |
na |
|
30 |
4 |
|
Heterosexual contact |
41 |
6 |
36 |
55 |
77 |
10 |
|
IDU |
55 |
8 |
23 |
37 |
78 |
10 |
|
Blood products |
7 |
1 |
2 |
3 |
9 |
1 |
|
Other |
4 |
1 |
3 |
5 |
7 |
1 |
|
Unknown |
29 |
4 |
1 |
2 |
30 |
4 |
|
Total |
694 |
|
65 |
|
759 |
|
na not applicable
Table 1.2 HIV infection detected in
South Australia, 01/07/00 - 30/09/00 and year to date. Exposure category by sex.
|
Exposure category |
3rd Quarter
01/07/00 - 30/09/00 |
Year to date
01/01/00 - 30/09/00 |
| |
Male |
Female |
|
|
|
Homosexual |
7 |
na |
12 |
na |
|
Homosexual/IDU |
1 |
na |
2 |
na |
|
Heterosexual contact |
- |
2 |
2 |
2 |
|
Unknown |
- |
- |
1 |
- |
|
Total |
8 |
2 |
17 |
2 |
na not applicable
Table 1.3 HIV infection detected in
South Australia, 01/07/00 - 30/09/00 and year to date. Testing history by age at diagnosis.
|
Testing history |
3rd Quarter
01/07/00 - 30/09/00 |
Year to date
01/01/00 - 30/09/00 |
| |
Age group (years) |
Age group (years) |
| |
<25 |
25 - 39 |
>39 |
<25 |
25 - 39 |
>39 |
|
Negative £ 12 months |
- |
4* |
- |
1 |
6 |
- |
|
No previous test |
- |
2* |
1 |
- |
3 |
2 |
|
Negative >12 months |
1 |
2 |
- |
2 |
3 |
1 |
|
Known positive overseas |
- |
- |
- |
- |
1 |
- |
|
Total |
1 |
8 |
1 |
3 |
13 |
3 |
*includes 1 female
Table 1.4 Summary of HIV antibody
tests, 01/07/00 - 30/09/00 and year to date. Laboratory by sex.
|
Laboratory
|
3rd Quarter
01/07/00 - 30/09/00 |
Year to date
01/01/00 - 30/09/00 |
| |
Male |
Female |
Unknown |
Male |
Female |
Unknown |
Total |
|
Public |
4611 |
5734 |
86 |
14064 |
17127 |
313 |
31504 |
|
Private |
3525 |
4796 |
- |
12472 |
14851 |
- |
27323 |
|
Total |
8136 |
10530 |
86 |
26536 |
17127 |
313 |
58827 |
|