Pre-exposure prophylaxis (PrEP) is effective for HIV prevention with good adherence. In high HIV prevalence settings, young women ages 18–24 are at high risk of HIV acquisition, particularly during pregnancy and the postpartum period, and would potentially benefit from PrEP. More information is needed to achieve successful implementation of PrEP in this population.
The study was performed in Tugela Ferry, one of the poorest subdistricts of South Africa. From June-August 2016,the study team interviewed 187 HIV negative pregnant women ages 18–24 anonymously at health care facilities. Interviews collected data on demographics, HIV and PrEP knowledge, HIV risk and readiness for oral PrEP.
Among 187 pregnant women, the mean age was 20.3 years (SD1.97), 179 (95.7%) were unemployed, 93 (49.7%) completed secondary school, and 137 (73.3%) reported one partner in the last month. None reported having ever being paid for sex. While 185 (98%) knew that HIV can be transmitted through sex, only 117 (62.5%) knew that a woman can transmit HIV to her child, and only 95 (51%) knew that HIV can be transmitted through breastmilk. Sixty-eight (36.4%) women believed that a sexual partner had been sexually active with another person in the last month, though 182 (97.3%) had difficulty negotiating condom use with their partner, and only 7 (3.7%) women reported consistent use of condoms. The vast majority (97%) would start PrEP if a doctor recommended it though 100 (53.5%) were concerned about being mistaken for HIV positive.
Pregnant young women in rural South Africa are at risk for HIV acquisition and are interested in PrEP. Knowledge of risks of HIV lags, particularly with regard to mother to child transmission. Young pregnant women are not able to negotiate consistent condom use and need a HIV prevention tool that is within their control. Stigma may be a barrier to effective PrEP use among these women. Further research is needed to guide potential PrEP implementation in pregnant women.