Division of Global HIV and TB (DGHT), United States Centers for Disease Control and Prevention, Juba, South Sudan.
IntraHealth International, Juba, South Sudan.
BMC Public Health. 2023 Apr 14;23(1):692. doi: 10.1186/s12889-023-15593-z.
Several factors determine uptake of HIV testing services (HTS) by female sex workers (FSW), including their knowledge of HIV and their awareness of services supporting people who are HIV-positive. HTS provided entry into the UNAIDS 90-90-90 cascade of care. We conducted a cross-sectional biobehavioural survey (BBS) to determine HIV prevalence and progress towards UNAIDS 90-90-90 cascade targets among this population in South Sudan.
Respondent-driven sampling (RDS) was used to recruit women and sexually exploited girls aged 13-18 years who exchanged sex for goods or money in the past 6 months and resided in the town for at least 1 month. Consenting participants were interviewed and tested for HIV and, if positive, they were also tested for their viral load (VL). Data were weighted in RDS Analyst and analyzed with Stata 13.
A total of 1,284 participants were recruited. The overall HIV cascade coverages were 64.8% aware of their HIV-positive status; 91.0% of those aware of their positive status were on ART; and VL suppression among those on ART was 93.0%.
Being unaware of their HIV-positive status limits, the uptake of HIV treatment among FSW in South Sudan. This underscores the importance of optimized case-finding approaches to increase HTS among FSW and sexually exploited minors.
女性性工作者(FSW)接受艾滋病毒检测服务(HTS)的因素包括其对艾滋病毒的了解程度和对支持艾滋病毒阳性者的服务的认识。HTS 是进入联合国艾滋病规划署 90-90-90 关怀服务的途径。我们进行了一项横断面生物行为学调查(BBS),以确定南苏丹这一人群中的艾滋病毒流行率以及在联合国艾滋病规划署 90-90-90 关怀服务目标方面的进展。
采用 respondent-driven sampling(RDS)招募在过去 6 个月内用性换取商品或金钱的 13-18 岁女性性工作者和性剥削少女,并在该镇居住至少 1 个月。同意参与的参与者接受访谈和艾滋病毒检测,如果检测呈阳性,他们还接受病毒载量(VL)检测。数据在 RDS Analyst 中进行加权,并使用 Stata 13 进行分析。
共招募了 1284 名参与者。HIV 关怀服务的总体覆盖率为 64.8%,即知晓自己的 HIV 阳性状况;知晓自己阳性状况的人中,有 91.0%正在接受抗逆转录病毒治疗;接受抗逆转录病毒治疗的人中,病毒载量抑制率为 93.0%。
不知道自己的 HIV 阳性状况会限制 FSW 在南苏丹接受 HIV 治疗的意愿。这凸显了优化病例发现方法的重要性,以增加 FSW 和性剥削未成年人接受 HTS 的机会。