Anriette van Zyl

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The incidence and severity of infections in childhood is typically greater in males. The basis for these observed sex differences is not well understood, and potentially may facilitate novel approaches to reducing disease from a range of conditions. We here investigated sex differences in HIV-infected children in relation to antiretroviral therapy (ART)(More)
BACKGROUND In South Africa, the first HBV vaccine dose is administered at age 6 weeks, leaving a potential window for vertical transmission. Insights into HBV seroprevalence in the vulnerable HIV-infected group are important to drive improvements in surveillance, treatment and prevention. OBJECTIVES We set out to implement a screening program for HBV(More)
Background: Due to Lesotho's high adult HIV prevalence (23%), considerable resources have been allocated to the HIV/AIDS response, while resources for non-communicable diseases have lagged. Since November 2011, the Elizabeth Glaser Pediatric AIDS Foundation (EGPAF) has supported Lesotho Ministry of Health to roll out Family Health Days (FHDs), an innovative(More)
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