SINCE THE FIRST REPORT OF AIDS IN 5 MEN WHO HAVE sex with men (MSM) from Los Angeles, MSM have accounted for a higher proportion of AIDS cases than any other group in countries such as the United States (44%), Canada (65%), and Australia (64%). Although MSM first brought human immunodeficiency virus (HIV)/AIDS to the world’s attention and, even in the absence of external funding, were the first...

BACKGROUND Measurement of prevalence and incidence of infections in a hard to reach population like men who have sex with men (MSM) is hampered by its unknown size and regional distribution. Population-based surveys have recently been used to estimate the total number of MSM, but these surveys are usually not large enough to measure regional differences in the proportion of MSM in the populatio...

Gay, bisexual, and other men who have sex with men (MSM) represent approximately 2% of the United States population, yet are the risk group most affected by human immunodeficiency virus (HIV). In 2010, among persons newly infected with HIV, 63% were MSM; among persons living with HIV, 52% were MSM. The three goals of the National HIV/AIDS Strategy are to reduce new HIV infections, to increase a...

OBJECTIVE Age disassortativity is one hypothesis for HIV disparities between Black and White MSM. We examined differences in age mixing by race and the effect of partner age difference on the association between race and HIV status. DESIGN We used data from four studies of MSM. Participants reported information about recent sexual partners, including age, race, and sexual behavior. Two studie...

Men who have sex with men (MSM) continue to be disproportionately affected by human immunodeficiency virus (HIV) infection. While the MSM population does better than other HIV infection risk groups with regard to linkage to and retention in care, little is known about engagement in care outcomes for important subpopulations of MSM. There is also a dearth of research on engagement in care strate...

A mobile social media (MSM) allows an individual to be accessed to virtual space and engaged with other people when consuming a traditional physical third place. Little is known about how to adapt the third place theory to the Web 2.0 era and what opportunities it may bring for IS research. This study reviews third place theory and MSM literature, develops an extended research framework for thi...

HIV-positive Kenyan men who have sex with men (MSM) are a highly stigmatized group facing barriers to care engagement and antiretroviral therapy (ART) adherence. Because care providers' views are important in improving outcomes, we sought the perspective of those serving MSM patients on how to optimize ART adherence in a setting where same-sex behavior is criminalized. We conducted 4 focus grou...

In 1994, South Africa approved a constitution providing freedom from discrimination based on sexual orientation. Other Southern African countries, including Botswana, Malawi, and Namibia, criminalize same-sex behavior. Men who have sex with men (MSM) have been shown to experience high levels of stigma and discrimination, increasing their vulnerability to negative health and other outcomes. This...

OBJECTIVES Gonorrhea cases among men who have sex with men (MSM) declined in the early years of the HIV epidemic. We evaluated more recent trends in gonorrhea among MSM through the Centers for Disease Control and Prevention's Gonococcal Isolate Surveillance Project. METHODS Isolates and case information were collected from 29 US sexually transmitted disease (STD) clinics. Gonococcal urethriti...