As many studies [ 22526 ] of HPV prevalence and incidence indicate that the most consistent predictor of infection is sexual activity, particularly age on first intercourse and the number of sexual partners, we carried out a study of sexual habits among young people in Italy in order to provide information that might orient decision-makers in the choice of a multi-cohort vacci-nation policy; indeed, knowing the age of onset of sexual activity is essential to guiding Regional Health Authority recommendations regarding the optimal age for prophylactic HPV vaccination. The concern that adolescent girls who receive human papillomavirus HPV vaccine may be more likely to have sex ie, sexual disinhibition has been commonplace in media coverage, but this belief is not held by many parents of adolescent girls. Studies suggest that detection of HPV DNA at a single time point may represent contamination from very recent sexual contact as opposed to established HPV infection, which has generally been defined by the presence of the same HPV type at 2 separate time points [ 29 ]. Multivariate model did not include variables with dashes —. Patrick Bernard for revising the manuscript. The proportion of men with anal HPV of any type increased from
Epidemiology and transmission dynamics of genital HPV infection.
Having sex at an early age can double risk of cervical cancer
Anal human papillomavirus infection and associated neoplastic lesions in men who have sex with men: Anal warts were present in 7. Effects of elevated ground-level ozone on paddy soil bacterial community and assembly mechanisms across four years. Our data indicate a low use of condoms. Human papillomavirus vaccination and sexual behaviour: Associate Professor Marcus Y. InI entered pediatric practice.