Findings from a novel and scalable community-based HIV testing approach to reduce the time required to complete point-of-care HIV testing in South Africa

BMC Health Services Research

Tonderai Mabuto¹  Nolundi Mshweshwe-Pakela²  Geoffrey Setswe³  Dave Clark⁴  Jacqueline Pienaar⁵  Lerato Molobetsi⁵  Sarah Day⁵ 

[1] The Aurum Institute NPC, 29 Queens Road, Parktown, 2193, Johannesburg, South Africa;The Aurum Institute NPC, 29 Queens Road, Parktown, 2193, Johannesburg, South Africa;The University of the Witwatersrand School of Public Health, 60 York Rd, Johannesburg, South Africa;The Aurum Institute NPC, 29 Queens Road, Parktown, 2193, Johannesburg, South Africa;University of South Africa, Preller St, Muckleneuk, Pretoria, South Africa;The Aurum Institute NPC, 29 Queens Road, Parktown, 2193, Johannesburg, South Africa;Vanderbilt University, 2201 West End Ave, Nashville, TN, USA;The Centre for HIV-AIDS Prevention Studies, 25 St Johns Road, Johannesburg, Houghton Estate, South Africa;

关键词: South Africa;    HIV testing;    Community;    INSTI;   

DOI  :  10.1186/s12913-021-07173-x

来源: Springer

【 摘 要 】

BackgroundMobile HIV testing approaches are a key to reaching the global targets of halting the HIV epidemic by 2030. Importantly, the number of clients reached through mobile HIV testing approaches, need to remain high to maintain the cost-effectiveness of these approaches. Advances in rapid in-vitro tests such as INSTI® HIV-1/HIV-2 (INSTI) which uses flow-through technologies, offer opportunities to reduce the HIV testing time to about one minute. Using data from a routine mobile HTS programme which piloted the use of the INSTI point-of-care (POC) test, we sought to estimate the effect of using a faster test on client testing volumes and the number of people identified to be living with HIV, in comparison with standard of care HIV rapid tests.MethodsIn November 2019, one out of four mobile HTS teams operating in Ekurhuleni District (South Africa) was randomly selected to pilot the field use of INSTI-POC test as an HIV screening test (i.e., the intervention team). We compared the median number of clients tested for HIV and the number of HIV-positive clients by the intervention team with another mobile HTS team (matched on performance and area of operation) which used the standard of care (SOC) HIV screening test (i.e., SOC team).ResultsFrom 19 November 2019 to 20 December 2019, the intervention team tested 7,403 clients, and the SOC team tested 2,426 clients. The intervention team tested a median of 442 (IQR: 288–522) clients/day; SOC team tested a median of 97 (IQR: 40–187) clients/day (p<0.0001). The intervention team tested about 180 more males/day compared to the SOC team, and the median number of adolescents and young adults tested/day by the intervention team were almost four times the number tested by the SOC team. The intervention team identified a higher number of HIV-positive clients compared to the SOC team (142 vs. 88), although the proportion of HIV-positive clients was lower in the intervention team due to the higher number of clients tested.ConclusionsThis pilot programme provides evidence of high performance and high reach, for men and young people through the use of faster HIV rapid tests, by trained lay counsellors in mobile HTS units.

【 授权许可】

CC BY