Monday, September 02, 2013

HPV vaccine wears off quickly in HIV-positive women


By on 11:14 AM


Women with HIV probably need a booster shot of HPV vaccine within 2 years to maintain efficacy, according to a Canadian study of quadrivalent HPV vaccine (Gardasil) in 136 HIV-positive women.
Antibody response to the vaccine is strong enough at 2 years to protect about 90% of HIV-negative women against HPV [human papillomavirus]. "But in our population, with approximately a year and a half of follow-up, that number decreased to about 63%. There’s a much more rapid decline in antibody levels" among HIV-positive women, "which suggests this population might in fact benefit from a booster," said lead investigator Erin Moses, R.N., a researcher at the Women’s Health Research Institute in Vancouver, B.C.


http://www.familypracticenews.com/news/infectious-diseases/single-article/hpv-vaccine-wears-off-quickly-in-hiv-positive-women/6c13159316dce4a302a07794cef74fa7.html

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