Risk of HIV infection attributable to oral sex among men who have sex with men and in the population of men who have sex with men |
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Authors: | Page-Shafer Kimberly Shiboski Caroline H Osmond Dennis H Dilley James McFarland Willi Shiboski Steve C Klausner Jeffrey D Balls Joyce Greenspan Deborah Greenspan John S |
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Affiliation: | Center for AIDS Prevention Studies, Department of Medicine, University of California San Francisco, San Francisco, CA, USA. |
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Abstract: | We examined HIV infection and estimated the population-attributable risk percentage (PAR%) for HIV associated fellatio among men who have sex with other men (MSM). Among 239 MSM who practised exclusively fellatio in the past 6 months, 50% had three partners, 98% unprotected; and 28% had an HIV-positive partner; no HIV was detected. PAR%, based on the number of fellatio partners, ranges from 0.10% for one partner to 0.31% for three partners. The risk of HIV attributable to fellatio is extremely low. |
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