No abstract

African Americans, particularly men, are disproportionately affected by the HIV epidemic. Inconsistent condom use and concurrent sexual partnerships are risk factors; there is limited investigation on how these factors influence HIV risk engagement in young, heterosexual, African American men. To identify contextual risk factors that place young men (18-24 years) at risk for HIV infection, one focus group was conducted with 13 men, and questionnaires were administered to 48 men. Participants were 18 to 24 years old and were recruited from local barbershops. The majority engaged in noncondom use (83%) and had multiple sexual partners (64%). Qualitative themes revealed noncondom use "when in the moment" and enhanced condom use with casual partners. This study provided an understanding of participants' attitudes, intentions, and behaviors as they related to HIV risk and revealed the need for culturally relevant, theory-based HIV prevention programs to reduce HIV transmission among this population.

Human papillomavirus (HPV) is the most common sexually transmitted infection in the United States, accounting for the large majority of cervical cancer and anogenital warts cases. Two HPV vaccines are currently licensed and recommended for women and girls. However, vaccination rates have been suboptimal, with evidence of disparities influencing both uptake and series completion among African American and Hispanic adolescents. There has been a dearth of theory-based, behavioral interventions targeted to prevent HPV infection and increase HPV vaccine uptake among urban adolescents. This article describes the development of two skills-based intervention curricula aimed to increase HPV prevention and vaccination among low-income urban adolescent females 9 to 18 years old. Guided by the theory of planned behavior, elicitation research was conducted to elucidate the social psychological factors that underlie HPV vaccination intentions (N = 141). The findings were subsequently used to identify theoretical mediators of behavioral change to drive the intervention. Culturally relevant strategies to promote HPV vaccination were translated into the curricula content. Both curricula were designed to motivate and empower participants to reduce risk of being infected with HPV. Targeting theoretical mediators of behavioral change, derived from the voices of the community, may prove to be successful in increasing HPV vaccination and preventing HPV.

Climate change will result in warmer temperatures and an increase in the frequency and severity of extreme weather events. Given that higher temperatures increase the reproductive rate of temperate zone insects, insect population growth rates are predicted to increase in the temperate zone in response to climate. This consensus, however, rests on the assumption that food is freely available. However, under conditions of limited food, the reproductive output of the Texan cricket Gryllus texensis (Cade and Otte) was highest at its current normal average temperature and declined with increasing temperature. Moreover, low food availability decreased survival during a simulated heat wave. Therefore, the effects of climate change on this species, and possibly on many others, are likely to hinge on food availability. Extrapolation from our data suggests that G. texensis will show larger yearly fluctuations in population size as climate change continues, and this will also have ecological repercussions. Only those temperate zone insects with a ready supply of food (e.g., agricultural pests) are likely to experience the predicted increase in population growth in response to climate change; food-limited species are likely to experience a population decline.

Despite increasing HIV/AIDS morbidity and mortality, focus on young heterosexual African American men is limited. Nontraditional community-based prevention programs may be most effective for this demographic. Barbershops are one potential venue; however, barbers’ and barbershop owners’ views on the concept are less known. This paper describes attitudes and beliefs among barbers and barbershop owners regarding delivering a barber-facilitated, skills-based HIV risk-reduction intervention to their clientele. Participants believed that young heterosexual African American men were at significant risk for HIV and highly regarded the intervention model. This novel work contributes a voice to the literature that is infrequently heard.