A study presented at the Third International AIDS Society Conference on HIV Pathogenesis and Treatment shows that infection with one or more strains of the human papillomavirus can dramatically increase HIV infection risks, in some cases more than tripling the chances of acquiring HIV, AIDSmap.com reports. A three-year study of HIV-negative gay men in Boston, Denver, New York City, and San Francisco showed that 81% of the men who became infected with HIV during the study period were coinfected with HPV; about half of the men who remained HIV-negative contracted HPV. The researchers determined that infection with one HIV subtype doubled HIV infection risk; two subtypes multiplied HIV risk by 2.4 times; and three or more subtypes more than tripled HIV risk.
Men infected with HPV who also became infected with HIV were much more likely to have abnormal anal squamous cells than those not coinfected with HIV, according to the study. These cells are commonly found in HPV-associated lesions in the anus, and researchers say these lesions may serve as portals for HIV to enter the body.
The study also showed that crystal methamphetamine use and unprotected anal sex significantly boosted the chances for both HPV and HIV infections. Crystal meth use multiplied HIV infection risks by 6.8 times, according to the study.
HPV has been linked to virtually all cases of cervical cancer in women and cases of anal cancer in both sexes. HPV also can cause genital or anal warts. Some studies have shown that about half of all sexually active gay men carry the virus and that as many as 90% of HIV-positive gay men are coinfected with HPV.
These comments are reproduced as written by visitors to this Web site. They have not been edited for content, grammar, or spelling. The viewpoints appearing here are those of the writer, and do not necessarily reflect the opinion or views of advocate.com, The Advocate, or its affiliates.
Be the first to comment on this story.
If you would like to submit a comment for posting, please fill out the form above.
All comments submitted via this form are subject to posting or publication. (To send a private letter to an Advocate editor or writer, please use the e-mail button at the top of the page, or use snail mail.) If you would like your comment considered for publication in The Advocate magazine, please include your full name, your city of residence, and a phone number where you can be reached during business hours so that we can confirm your identity. Your e-mail address and telephone number are strictly confidential and will not be shared or used for any purpose other than to contact you about your comment.
See the Contact page for sending comments for reasons other than responding to Advocate editorial and news stories.
Please note that comments sent by fax or snail mail are unlikely to be posted, although they will be considered for publication along with all letters received via e-mail or via this Web page. Comments that chiefly concern Advocate.com content will be considered for posting only on the Web site. The Advocate reserves the right to edit submitted comments for grammar, spelling, obscenities, or libel; we will, however, do our best to preserve the original comment's style and intent. Comments considered for publication in The Advocate magazine may also be edited for length.