En Español

Latex condoms, when used consistently and correctly, are highly effective in preventing heterosexual sexual transmission of HIV, the virus that causes AIDS. Research on the effectiveness of latex condoms in preventing heterosexual transmission is both comprehensive and conclusive. The ability of latex condoms to prevent transmission has been scientifically established in laboratory studies as well as in epidemiologic studies of uninfected persons at very high risk of infection because they were involved in sexual relationships with HIV-infected partners. The most recent meta-analysis of epidemiologic studies of condom effectiveness was published by Weller and Davis in 2004. This analysis refines and updates their previous report published in 1999. The analysis demonstrates that the consistent use of latex condoms provides a high degree of protection against heterosexual transmission of HIV. It should be noted that condom use cannot provide absolute protection against HIV. The surest way to avoid transmission of HIV is to abstain from sexual intercourse or to be in a long-term mutually monogamous relationship with a partner who has been tested and you know is uninfected.

Additional information:

CDC NCHSTP Division of HIV/AIDS Prevention. Fact Sheet: Male latex condoms and sexually transmitted diseases.

Pinkerton SD and Abramson PR. Effectiveness of condoms in preventing HIV transmission. Soc Sci Med 1997; 44:1303-1312.

Davis KR and Weller SC. The effectiveness of condoms in reducing heterosexual transmission of HIV. Fam Plann Perspect 1999;31:272-279.

Weller S, Davis K. Condom effectiveness in reducing heterosexual HIV transmission (Cochrane Review). In: The Cochrane Library, Issue 2, 2004. Chichester, UK, John Wiley & Sons, Ltd.

CDC NCHSTP. Condom Effectiveness Bibliography.

If you would like more information or have personal concerns, call CDC-INFO 24 Hours/Day at 1-800-CDC-INFO (232-4636), 1-888-232-6348 (TTY), in English, en Español.