Women's Health USA In each study, new HIV infections in the uninfected partners were assessed phylogenetically to determine whether they were genetically linked to their HIV-positive partner in the study. Anal intercourse occurred among less than half of participants Similarly, Klausner et al.
In particular, the ubiquity of the Internet allowed sexual health researchers to conduct behavioral surveys entirely online, which allowed them to more efficiently verify the quality of the data collected online Bauermeister et al.
African American men and women bear higher HIV disease rates than all other ethnic groups. A more recently published observational study reports a significant effect of circumcision based on self-report on HIV acquisition during receptive anal sex among MSM Schneider, Exploring the venue's role in risky sexual behavior among gay and bisexual men: an event-level analysis from a national online survey in the U.