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High frequency of transmitted HIV-1 Gag HLA class I-driven immune escape variants but minimal immune selection over the first year of clade C infection.
(2015)In chronic HIV infection, CD8+ T cell responses to Gag are associated with lower viral loads, but longitudinal studies of HLA-restricted CD8+ T cell-driven selection pressure in Gag from the time of acute infection are ... -
Facial affect recognition and exit examination performance in medical students: a prospective exploratory study.
(2014-12)Background Facial affect recognition (FAR) abilities underpin emotional intelligence (EI). The latter is suggested to predict academic success and to be important for clinician-patient interaction. It is therefore of ... -
Patterns and predictors of antiretroviral therapy use among alcohol drinkers at HIV clinics in Tshwane, South Africa.
(Informa Healthcare, 2014-04)Alcohol use is associated with compromised antiretroviral therapy (ART) adherence. We aimed to identify patterns and predictors of ART use among alcohol drinkers. Using purposive sampling, we recruited 304 male and female ... -
Adapting an evidence-based HIV behavioral intervention for South African couples.
(2015)In South Africa, heterosexual couples are at risk for HIV infection and transmission through substance use, gender-based violence and traditional gender roles, and sex risk behaviors such as having multiple partners and ... -
Alcohol use, sexual relationship power, and unprotected sex among patrons in bars and taverns in rural areas of North West province, South Africa.
(2014-11)We examined the relative importance of alcohol consumption and sexual relationship power (SRP) in predicting unprotected sex among 406 bar patrons in North West province, South Africa. We assessed participants' demographic ... -
The spinal posture of computing adolescents in a real-life setting.
(2014)It is assumed that good postural alignment is associated with the less likelihood of musculoskeletal pain symptoms. Encouraging good sitting postures have not reported consequent musculoskeletal pain reduction in school-based ... -
Male circumcision, alcohol use and unprotected sex among patrons of bars and taverns in rural areas of North-West province, South Africa.
(2015)Strong research evidence has shown that medical male circumcision significantly reduces heterosexual HIV acquisition among men. However, its effectiveness is enhanced by behavioural factors such as condom use. Currently, ... -
HIV testing behaviors and attitudes among community recruited methamphetamine users in a South African township.
(Springer, 2015-01)Methamphetamine users in South Africa are at high risk for HIV infection and transmission, but little is known about HIV testing in this population. We examined HIV testing behaviors and attitudes in 362 methamphetamine ... -
Feasibility and acceptability of a bar-based sexual risk reduction intervention for bar patrons in Tshwane, South Africa.
(2014)Alcohol consumption is a recognised risk factor for HIV infection. Alcohol serving establishments have been identified as appropriate venues in which to deliver HIV prevention interventions. This paper describes experiences ... -
Efficacy of an alcohol-focused intervention for improving adherence to antiretroviral therapy (ART) and HIV treatment outcomes - a randomised controlled trial protocol.
(2014)Little research has examined whether alcohol reduction interventions improve antiretroviral therapy (ART) adherence and HIV treatment outcomes. This study assesses the efficacy of an intervention for reducing alcohol use ...