Cervical cancer prevention should focus on vaccinating adolescent girls

The cost-effectiveness of vaccination in the United States against human papillomavirus (HPV), a sexually-transmitted virus that causes cervical cancer, will be optimized by achieving universal vaccine coverage in young adolescent girls, by targeting initial "catch-up" efforts to vaccinate women younger than 21 years of age, and by revising current screening policies, according to an analysis by Harvard School of Public Health (HSPH) researchers in the August 21, 2008 issue of The New England Journal of Medicine.