HPV vaccine wears off quickly in HIV-positive women

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
Source: Nelson Vergel's HIV Blog - Category: HIV AIDS Authors: Source Type: blogs