OBJECTIVES This exploratory study compared the frequency of condom use errors and problems between men reporting that condom use for penile-vaginal sex was a mutual decision compared with men making the decision unilaterally. METHODS Nearly 2000 people completed a web-based questionnaire. A sub-sample of 660 men reporting that they last used a condom for penile-vaginal sex (within the past th...

BACKGROUND Vaginal atrophy is a chronic condition with symptoms that include vaginal dryness, pain during sex, itching, irritation, burning, and discharge, as well as various urinary problems. Up to 45% of postmenopausal women may be affected, but it often remains underreported and undertreated. This article aims to review the current recommendations for treatment of vaginal atrophy, and curren...

BACKGROUND As access to antiretroviral therapy in sub-Saharan Africa continues to expand, more women with HIV can expect to survive through their reproductive years. Modern contraceptives can help women choose the timing and spacing of childbearing. However, concerns remain that women with HIV who use non-barrier forms of modern contraception may engage in more condomless sex because of their d...

In previous studies of effects of offspring sex on postnatal maternal effort there has often been unintentional confounding of the sex ratio of the pups that a dam reared with the sex ratio of the litter that she gestated. By controlling the sex ratio of litters that female subjects gestated, we showed that (1) the probability of dams retrieving pups was influenced by the sex ratio of the litte...

Zika virus has been identified as a cause of congenital microcephaly and other serious brain defects (1). CDC issued interim guidance for the prevention of sexual transmission of Zika virus on February 5, 2016, with an initial update on April 1, 2016 (2). The following recommendations apply to all men and women who have traveled to or reside in areas with active Zika virus transmission* and the...

BACKGROUND Female same-sex partnerships provide a unique opportunity to study the pathogenesis and transmissibility of bacterial vaginosis (BV) because it can be diagnosed in both members of the partnership. We conducted a nationwide community-enrolled cohort study of women who have sex with women, including women coenrolled with their regular female sexual partner (FSP), to investigate the BV ...

Bacterial vaginosis (BV) is characterized by dramatic changes in the vaginal ecosystem. Women without evidence of vaginal infection may exhibit transient changes in their flora. We prospectively followed up women by using diaries and self-obtained vaginal smears to correlate behaviors with changes in flora. The majority of women (38/51, 78%) had significant, although transient, changes. Behavio...

Vaginal lubrication during sex is usually a good indicator of arousal. Many women get very wet when aroused, while others have difficulties getting wet enough [2] for pleasurable intercourse. The volume of fluid can vary greatly from person to person, and can fluctuate for a woman throughout her menstrual cycle. Other factors that can affect vaginal secretions include diet, stress, medications,...

We investigated the characteristics of human immunodeficiency virus (HIV)-positive injection drug-using women who reported unprotected vaginal and/or anal sex with HIV-negative or unknown serostatus (serodiscordant) male partners. Of 426 female study participants, 370 were sexually active. Of these women, 39% (144/370) and 40% (148/370) reported vaginal and/or anal sex with serodiscordant main ...