A community-based HIV counselling and testing programme found a decreasing proportion of new HIV testers in South Africa.

This article assesses the history of HIV testing among community-based HIV counselling and testing (CBCT) clients between 2014 and 2018 in 13 South African districts. Consenting clients were tested for HIV and interviewed to categorise as first-time testers or repeat testers. Of the 1 800 753 clients tested for HIV, 15.7% (95% CI [15.6-15.7]) were first-time testers. The rate of identifying first-time testers decreased by 10.7% in four years from 18.4% in year one to 7.7% in year four. A substantial proportion (5.5% [5.4-5.6]) of HIV-positive people not yet on antiretroviral treatment sought HIV re-test, of whom nearly half (48.4% [47.1-49.6]) did not disclose their HIV-positive status during pre-counselling and were re-tested. A decreasing proportion of first-time testers may signal positive progress towards universal HIV testing. This downward trend should be sustained to control the HIV epidemic.

Comparison of community-based HIV counselling and testing (CBCT) through index client tracing and other modalities: Outcomes in 13 South African high HIV prevalence districts by gender and age.

BACKGROUND: To increase HIV case finding in a Community-based HIV counselling and testing (CBCT) programme, an index client tracing modality was implemented to target index clients' sexual network and household members. OBJECTIVE: To compare index client tracing modality's outcomes with other CBCT recruitment modalities (mobile, workplace, homebased), 2015-2017. METHODS: Trained HIV counsellors identified HIV positive clients either through offering HIV tests to children and sexual partners of an HIV index client, or randomly offering HIV tests to anyone available in the community (mobile, home-based or workplace). Socio-demographic information and test results were recorded. Descriptive comparisons of client HIV test uptake and positivity were conducted by method of recruitment-index client tracing vs non-targeted community outreach. RESULTS: Of the 1 282 369 people who tested for HIV overall, the index modality tested 3.9% of them, 1.9% in year 1 and 6.0% in year 2. The index modality tested more females than males (55.8% vs 44.2%) overall and in each year; tested higher proportions of children than other modalities: 10.1% vs 2.6% among 1-4 years, 12.2% vs 2.6% among the 5-9 years and 9.6% vs 3.4% among the 10-15 years. The index modality identified higher HIV positivity proportions than other modalities overall (10.3% 95%CI 10.0-10.6 vs. 7.3% 95%CI 7.25-7.36), in year 1 (9.4%; 8.9-9.9 vs 6.5%; 6.45-6.57) and year 2 (10.6%; 10.3-10.9 vs 8.2%; 8.09-8.23). Higher proportions of females (7.5%;7.4-7.5) than males (5.5%;5.4-5.5) tested positive overall. Positivity increased by age up to 49y with year 2's increased targeting of sexual partners. Overall linkage to care rose from 33.3% in year 1 to 78.9% in year 2. CONCLUSIONS: Index testing was less effective in reaching large numbers of clients, but more effective in reaching children and identifying HIV positive people than other modalities. Targeting HIV positive people's partners and children increases HIV case finding.

Linkage to care of HIV positive clients in a community based HIV counselling and testing programme: A success story of non-governmental organisations in a South African district.

INTRODUCTION: Although current data projects South Africa potentially meeting the UN target to test 90% of all people living with HIV by 2020, linking them to HIV care remains a big challenge. In an effort to increase linkage to care (LTC) of HIV positive clients an innovative collaborative intervention between two non-governmental organisations was developed and implemented between 2016 and 2017. This paper investigated the outcome of this collaborative intervention. METHODS: We used a mixed methods approach to assess the outcome of the innovative relationship. This was done by analysing routine programmatic quantitative data on LTC between 2015 and 2017 and qualitatively interviewing five programme managers, four programme implementers and five HIV positive clients on their perceived success/failure factors. Qualitative data were analysed using thematic content analysis while LTC rates were descriptively analysed. Two consultative meetings presented draft findings to programme managers (n = 7) and implementers (n = 10) for feedback, results verification and confirmation. RESULTS: In 2015 cumulative LTC rate was 27% and it rose to 85% two years post-intervention in 2017. Six themes emerged as success factors at the health system and structural levels and these include: provision of client escort services, health facility human resource capacity strengthening, inter and intra-organisational teamwork, onsite LTC, facilitated and expedited jumping of queues and shifting administrative tasks to non-clinical staff to protect nurses' time on ART initiation. These measures in turn ensured increased, affordable and swift ART initiation of clients while strengthening client support. CONCLUSIONS: We concluded that multi-faceted interventions that target both health system challenges including staff shortages, efficiencies, and extended facility opening times, and structural inadequacies, including client time and resource limitations due to poverty or nature of jobs, can help to increase LTC.

Social franchising of community-based HIV testing and linkage to HIV care and treatment services: an evaluation of a pilot study in Tshwane, South Africa.

INTRODUCTION: Although HIV testing services (HTS) have been successfully task-shifted to lay counsellors, no model has tested the franchising of HTS to lay counsellors as independent small-scale business owners. This paper evaluates the effectiveness of a social franchisee (SF) HTS-managed pilot project compared to the Foundation for Professional Development (FPD) employee-managed HTS programme in testing and linking clients to care. METHODS: Unemployed, formally employed or own business individuals were engaged as franchisees, trained and supported to deliver HTS services under a common brand in high HIV-prevalent communities in Tshwane district between 2016 and 2017. SFs were remunerated per-HIV test and received larger payments per-HIV-positive client linked to care. In the standard HTS, FPD employed counsellors received similar training and observed similar standards as in the SF HTS, but were remunerated through the normal payroll. We assessed the proportion of clients tested, HIV positivity, linkage to care and per-counsellor cost of HIV test and linkage to care in the two HTS groups. RESULTS: The SF HTS had 19 HIV counsellors while FPD HTS employed 20. A combined total of 84,556 clients were tested by SFs (50.5%: 95% confidence interval (CI) 50.2 to 50.8)) and FPD (49.5%: 49.2 to 49.8). SFs tested more females than FPD (54.1%: 53.6 to 54.6 vs. 48%: 47.7 to 48.7). SFs identified more first-time testers than FPD (21.5%: 21.1 to 21.9 vs. 8.9%: 8.6 to 9.1). Overall, 8%: 7.9 to 8.2 tested positive with more clients testing positive in the SF (10.2%: 9.9 to 10.5) than FPD (5.9%: 5.6 to 6.1) group. The SFs identified more female HIV-positive clients (11.1%: 10.7 to 11.6) than FPD (6.5%: 6.2 to 6.9). The SFs linked fewer clients to HIV care and treatment (60.0%: 58.5 to 61.5) than FPD (80.3%: 78.7 to 81.9%). It cost four times less to conduct an HIV test using SFs ($3.90 per SF HIV test) than FPD ($13.98) and five times less to link a client to care with SFs ($62.74) than FPD ($303.13). CONCLUSIONS: SF HTS was effective in identifying more clients, first-time HIV testers and more HIV-positive people, but less effective in linking clients to care than FPD HTS. The SF HTS model was cheaper than the FPD-employee model. We recommend strengthening SFs particularly their linkage to care activities.