Characteristics of homosexually-active men with gonorrhoea during an epidemic in Sydney, Australia.
Our objective was to investigate an epidemic of gonorrhoea among homosexually-active men in Sydney. Demographic and behavioural data on all homosexually-active men diagnosed with gonorrhoea (any site) at the Sydney Sexual Health Centre (SSHC) from 1992 through 1998 were reviewed. The men diagnosed with anal gonorrhoea were then compared with all homosexually-active men who tested negative for anal gonorrhoea or who were not tested for anal gonorrhoea at the SSHC between 1996 and 1998. Data on HIV status and country of birth of men diagnosed with anal gonorrhoea during 1998 at the Taylor Square Private Clinic were also reviewed. Over the period 1992 to 1998, homosexually-active men diagnosed with gonorrhoea at SSHC tended to become older at the time of diagnosis (median age 26.5 years in 1992 up to 31.0 years in 1998), indicating a cohort effect in the clinic population due to service reductions. When compared with men who tested negative for anal gonorrhoea at SSHC between 1996 and 1998, those with anal gonorrhoea were more likely to have anogenital symptoms (adjusted odds ratio [OR] 2.3), to have had a past history of gonorrhoea (OR 3.1), to present as a contact of gonorrhoea (OR 8.6), to have used condoms less consistently (OR 2.3), to be HIV positive or of unknown HIV status (OR 3.2), and to have been born in an English-speaking country other than Australia (OR 2.9). The last feature was not observed at the private clinic. In conclusion, the gonorrhoea epidemic was linked to public health service reductions, though it seems unlikely to be the only factor. Homosexually-active men with anal gonorrhoea had well established behavioural risk factors while men with concurrent HIV infection were over-represented. Given the role of gonorrhoea in promoting the spread of HIV infection, a National Sexual Health Strategy--closely linked to the National HIV/AIDS Strategy--is due.
Donovan
B
B
Sydney Sexual Health Centre, Sydney Hospital, Sydney, Australia. donovanb@sesahs.nsw.gov.au
Bodsworth
N J
NJ
Rohrsheim
R
R
McNulty
A
A
Tapsall
J W
JW
D000293:Adolescent; D000328:Adult; D001004:Anus Diseases / Q000453:epidemiology / Q000382:microbiology; D001315:Australia / Q000453:epidemiology; D015331:Cohort Studies; D004196:Disease Outbreaks; D006069:Gonorrhea / Q000150:complications / Q000453:epidemiology* / Q000382:microbiology; D015658:HIV Infections / Q000150:complications / Q000453:epidemiology; D018451:Homosexuality, Male; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D009344:Neisseria gonorrhoeae; D016017:Odds Ratio; D012189:Retrospective Studies; D012307:Risk Factors; D012725:Sexual Behavior / Q000706:statistics & numerical data*