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HIV Infection in South Australia: QSR 2000 No. 1
HIV Infection 1985 - 31/03/00
In South Australia 745 individuals have
been diagnosed with HIV infection, 682 (92%) males and 63 (8%) females. Of
the males, 519 (76%) reported male-to-male sexual contact, 55 (8%)
reported injecting drug use and 28 (4%) reported both risk factors.
Injecting drug use was reported by 23 (37%) females diagnosed with HIV
infection and 33 (52%) reported heterosexual transmission.
HIV Infection 01/01/00 - 31/03/00
Seven males were diagnosed with HIV
infection in the first quarter of this year. Three of the men acquired
their infection in the preceding 12 months (Table 1.3).
Laboratory Screening For HIV Infection 01/01/00 - 31/03/00.
During the first quarter of 2000, 20765
screening tests were performed; 9510 (46%) on males, 11167 (57%) on
females, and 88 tests on individuals whose sex was unknown (Table
1.4).
Table 1.1 HIV infection detected in
South Australia, 1985 - 31/03/00.
Exposure category by sex.
|
Exposure category |
Male |
Female |
Total |
| |
No. |
% |
No. |
% |
No. |
% |
|
Homosexual contact |
519 |
76 |
na |
|
519 |
70 |
|
Homosexual contact/IDU |
28 |
4 |
na |
|
28 |
4 |
|
Heterosexual contact |
39 |
6 |
33 |
52 |
72 |
10 |
|
IDU |
55 |
8 |
23 |
37 |
78 |
10 |
|
Blood products |
7 |
1 |
2 |
3 |
9 |
1 |
|
Other |
4 |
1 |
3 |
5 |
7 |
1 |
|
Unknown |
30 |
4 |
2 |
3 |
32 |
4 |
|
Total |
|
|
|
|
|
|
na not applicable
Table 1.2 HIV infection detected in South Australia,
01/01/00 - 31/03/00.
Exposure category by sex.
|
Exposure category |
Male |
|
Homosexual contact |
5 |
|
Heterosexual contact |
2 |
|
Total |
7 |
Table 1.3 HIV infection detected in South Australia, 01/01/00 -
31/03/00.
Testing history by age at diagnosis.
|
Testing history |
Age group (years) |
| |
<25 |
25-39 |
³ 40 |
|
Negative < 12 months |
1 |
2 |
- |
|
No previous test |
- |
1 |
1 |
|
Negative > 12 months |
- |
- |
1 |
|
Known positive overseas |
- |
1 |
- |
|
Total |
1 |
4 |
2 |
Table 1.4 Summary of HIV antibody tests, 01/01/00 - 31/03/00.
Laboratory by sex.
|
Laboratory |
Male |
Female |
Unknown |
Total |
|
Private |
4606 |
5333 |
- |
9939 |
|
Public |
4904 |
5834 |
88 |
10826 |
|
Total |
9510 |
11167 |
88 |
20765 |
Table 1.5 Number of new diagnoses of HIV
infection by sex1 and State/Territory, cumulative to 30 September
1999, and for two previous yearly intervals. (From HIV
Surveillance Report, Feb, 2000).
|
State /
Territory |
1 Oct 97 – 30 Sep 98 |
1 Oct 97 – 30 Sep 98 |
Cumulative to 30 Sep 99 |
|
Male |
Female |
Male |
Female |
Male |
Female |
Total |
Rate2 |
|
ACT |
5 |
1 |
7 |
4 |
192 |
25 |
217 |
70.4 |
|
NSW3 |
339 |
35 |
287 |
32 |
10712 |
595 |
11587 |
181.7 |
|
NT |
7 |
3 |
8 |
1 |
107 |
9 |
116 |
60.6 |
|
QLD |
98 |
16 |
95 |
11 |
1945 |
142 |
2094 |
60.1 |
|
SA |
29 |
4 |
23 |
6 |
669 |
61 |
730 |
49.0 |
|
TAS |
2 |
0 |
2 |
2 |
79 |
6 |
85 |
18.0 |
|
VIC4 |
127 |
9 |
138 |
13 |
3847 |
211 |
4095 |
87.4 |
|
WA |
35 |
19 |
24 |
7 |
893 |
111 |
1007 |
54.6 |
|
Total5 |
642 |
87 |
584 |
76 |
18444 |
1160 |
199316 |
105.7 |
-
Forty one people (19 NSW, 7 QLD, 13 VIC and 3 WA)
whose sex was reported as transgender are included in the total column.
-
Rate per one hundred thousand current population.
Population estimates by sex, State/Territory and calendar interval from
Australian Demographic Statistics (Australian Bureau of Statistics).
-
Cumulative total for NSW includes 261 people whose
sex was not reported.
-
Cumulative total for VIC includes 24 people whose
sex was not reported.
-
Cumulative total for Australia includes 285 people
whose sex was not reported.
-
Estimated number of new diagnoses of HIV
infection, adjusted for multiple reports, was 17,200 (range 16,800 to
17,600). Reference: Law MG, McDonald AM and Kaldor JM. Estimation of
cumulative HIV incidence in Australia, based on national case reporting.
Aust NZJ Public Health 1996; 20: 215-217.
Table 1.6 Report from WHO Western
Pacific Region
Dr G Poumerol, Regional Advisor, WHO Regional Office, Manila.
AIDS and HIV in the WHO Western Pacific Region by country; based on
reports available at 30 September 1999. (From Australian HIV Surveillance
Report, January, 2000.)
| |
Cumulative AIDS Cases |
|
Cumulative Diagnoses HIV |
|
Country/Area |
Male |
Female |
Children <13 Years |
Total |
AIDS Rate1 |
|
American Samoa |
- |
- |
- |
- |
- |
- |
|
Australia |
7826 |
351 |
45 |
8200 |
43.2 |
19931 |
|
Brunei |
11 |
1 |
- |
12 |
3.1 |
498 |
|
Cambodia |
108 |
23 |
333 |
4834 |
4.2 |
24028 |
|
China |
269 |
18 |
1 |
417 |
- |
12639 |
|
Cook Islands |
- |
- |
- |
- |
- |
- |
|
Fed. S. Micronesia |
2 |
- |
- |
2 |
1.8 |
2 |
|
Fiji |
2 |
1 |
- |
8 |
1.0 |
43 |
|
French Polynesia |
4 |
- |
- |
54 |
24.9 |
174 |
|
Guam |
45 |
4 |
- |
60 |
29.6 |
129 |
|
Hong Kong |
314 |
35 |
5 |
409 |
4.2 |
1255 |
|
Japan |
1007 |
162 |
12 |
2065 |
1.2 |
6019 |
|
Kiribati |
3 |
1 |
- |
10 |
2.6 |
25 |
|
Laos |
42 |
29 |
2 |
105 |
0.7 |
367 |
|
Macao |
11 |
2 |
- |
17 |
2.2 |
197 |
|
Malaysia |
1696 |
108 |
34 |
2894 |
3.0 |
30593 |
|
Marshall Islands |
1 |
1 |
- |
2 |
3.8 |
9 |
|
Mongolia |
- |
- |
- |
1 |
- |
2 |
|
Nauru |
- |
- |
- |
- |
- |
1 |
|
New Caledonia |
52 |
14 |
2 |
67 |
26.9 |
189 |
|
New Zealand |
657 |
37 |
5 |
694 |
18.9 |
1396 |
|
Niue |
- |
- |
- |
- |
- |
- |
|
N. Mariana Islands |
4 |
1 |
- |
8 |
10.4 |
15 |
|
Palau |
1 |
- |
- |
1 |
5.8 |
1 |
|
Papua New Guinea |
215 |
196 |
21 |
618 |
5.4 |
1741 |
|
Philippines |
219 |
123 |
7 |
404 |
0.5 |
1259 |
|
Rep. of Korea |
104 |
11 |
- |
145 |
0.1 |
964 |
|
Samoa |
4 |
2 |
2 |
6 |
3.7 |
10 |
|
Singapore |
389 |
30 |
4 |
484 |
9.2 |
930 |
|
Solomon Islands |
- |
- |
- |
- |
- |
2 |
|
Tokelau |
- |
- |
- |
- |
- |
- |
|
Tonga |
7 |
1 |
- |
8 |
6.1 |
11 |
|
Tuvalu |
- |
- |
- |
- |
- |
1 |
|
Vanuatu |
- |
- |
- |
- |
- |
- |
|
Vietnam |
1008 |
157 |
8 |
2736 |
1.0 |
14509 |
|
Wallis and Futuna |
1 |
- |
- |
1 |
7.1 |
2 |
|
TOTAL |
14002 |
1308 |
481 |
24264 |
0.8 |
116942 |
- AIDS cases per 100,000 total current population.
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