Background Vaginal self-sampling for human papillomavirus (HPV) DNA testing could
increase rates of screening participation. In clinic-based settings, vaginal HPV testing is at least …

Background: Human papillomavirus (HPV) infection is sexually transmitted, but the nature of
the infection in males is poorly understood. We sought to identify determinants of HPV …

Background Better population data on respiratory viruses in children in tropical and southern
hemisphere countries is needed. Methods The epidemiology of respiratory viruses among …

For middle and low-income countries, the cost of HPV vaccines remains challenging. We
conducted an open-label nonrandomized clinical trial evaluating immune response to the HPV–…

Background Colposcopy, currently included in WHO recommendations as an option to triage
human papillomavirus (HPV)-positive women, remains as the reference standard to guide …

Background Two influenza B lineages have been co-circulating since the 1980s, and because
inactivated trivalent influenza vaccine (TIV) contains only one B strain, it provides little/no …

BACKGROUND: This school-based study explored associations between Mexican young
people's condom use, other sexual behaviors, and HIV/AIDS knowledge. METHODS: Students …

Background. The high burden of respiratory syncytial virus (RSV)-associated morbidity and
mortality makes vaccine development a priority. Methods. As part of an efficacy trial of …

The poor immune response elicited by trivalent influenza vaccines (TIVs) in children can be
enhanced by the addition of adjuvants. This observer-blind, randomized Phase III trial …

Large studies of genital human papillomavirus (HPV) infection in men are few and mainly
include high‐risk groups. We interviewed 779 men who requested a vasectomy in 27 public …