ArticleThe Lancet. Global health2022
The HIV and sexually transmitted infection syndemic following mass scale-up of combination HIV interventions in two communities in southern Uganda: a population-based cross-sectional study.
Article in The Lancet. Global health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.
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21 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Aetiology of vaginal discharge, urethral discharge, and genital ulcer in sub-Saharan Africa: A systematic review and meta-regression.PLoS medicine · 2024Pooled it
- Optimal Deployment of Gonorrhoea Point-of-Care Tests: Modeling the Potential Impact of Diagnostic Confirmation Testing and Screening Strategies Across Five Priority Populations in Kenya.The Journal of infectious diseases · 2026Article
- Geospatial mobility, non-local partners, concurrent sexual partnerships, and gender influence longitudinal STI prevalence in rural eastern Africa.International journal of STD & AIDS · 2026Article
- Inequalities in non-HIV sexually transmitted infections in Uganda: a 22-year sex disaggregated trend analysis using WHO Health Equity Assessment Toolkit data.BMC infectious diseases · 2026Article
- Incidence, recurrence, and determinants of sexually transmitted infections among people with HIV: a multicenter cohort study in China, 2010-2024, with implications for integrated HIV-STI prevention across the Western Pacific.The Lancet regional health. Western Pacific · 2026Article
- Epidemiological Features and Temporal Trends of Five Common Sexually Transmitted Infections Excluding HIV, 1990-2021: Findings From the Global Burden of Disease Study.Journal of medical virology · 2026Article
- When context matters: Multilevel determinants of self-reported sexually transmitted infections symptoms among men engaged in transactional sex in 26 Sub-Saharan African countries.BMC public health · 2026Article
- Prevalence of Chlamydia trachomatis and Neisseria gonorrhoeae infections and associated risk factors among pregnant women and key populations in Kenya: A multi-centre cross-sectional study.PLOS global public health · 2026Article
- COVID-19 knowledge, attitudes, and practices among people vulnerable to HIV in Uganda: A cross-sectional cohort analysis.PloS one · 2026Article
- High Burden of Symptomatic and Asymptomatic Sexually Transmitted Infections in a Routine Decentralised HIV Care Setting in Eswatini: A Cross-Sectional Study.Tropical medicine & international health : TM & IH · 2025Article
- Evaluating the coverage of sexually transmitted infection prevention and control services in eight districts in Central Uganda: lot quality assurance sampling survey.BMC infectious diseases · 2025Article
- Population Prevalence and Correlates of Syphilis in Rural, Southwestern Uganda.Open forum infectious diseases · 2025Article
- High prevalence of STIs among men engaged in transactional sex and alcohol use in western Kenya: important implications for STI prevention interventions.Sexually transmitted infections · 2025Article
- Sexually transmitted infections and migration in Uganda: a population-based study.Sexually transmitted infections · 2025Article
- A Potential Screening Strategy to Identify Probable Syphilis Infections in the Urban Emergency Department Setting.Open forum infectious diseases · 2024Article
- Sexually transmitted infection (STI) knowledge and perceptions among people in HIV-sero-different partnerships in rural southwestern Uganda.PLOS global public health · 2024Article
- Community pharmacies: Key players in point-of-care diagnostics for STI screening in Africa.PloS one · 2024Article
- Effect of dolutegravir on ferritin, iron, and C-reactive protein among people living with HIV and co-infections.Southern African journal of HIV medicine · 2024Article
- Article
- Age Patterns of HSV-2 Incidence and Prevalence in Two Ugandan Communities: A Catalytic Incidence Model Applied to Population-Based Seroprevalence Data.The Journal of infectious diseases · 2023Article
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Abstract
backgroundCombination HIV prevention and treatment interventions (CHIs) have led to substantial declines in HIV incidence in sub-Saharan Africa; however, population-level data on non-HIV sexually transmitted infections (STIs) in the context of CHIs are rare. We aimed to assess STI burden following scale-up of CHIs in Uganda.
methodsThe Sexually Transmitted Infection Prevalence Study (STIPS) was a cross-sectional study nested within a population-based cohort among inland agrarian and Lake Victoria fishing populations in southern Uganda. STIPS enrolled consenting residents aged 18-49 years in two communities (one inland and one fishing) between May and October, 2019, and measured the prevalence of chlamydia, gonorrhoea, trichomonas, syphilis, and herpes simplex virus 2 (HSV-2).
findingsBetween May 27, 2019 and Oct 25, 2019, STIPS enrolled 1825 participants. HIV prevalence was 14·0% among the inland population and 39·8% among the fishing population, with about 90% HIV viral load suppression in both communities. Among inland and fishing populations, chlamydia prevalence was 9·6% (95% CI 7·9-11·7) and 9·9% (8·1-12·0), gonorrhoea prevalence 5·0% (3·8-6·7) and 8·4% (6·8-10·5), trichomonas prevalence 9·4% (7·7-11·5) and 12·2% (10·2-14·5), and HSV-2 prevalence 43·0% (39·9-46·3) and 64·4% (61·3-67·6), respectively. In the fishing population, syphilis seropositivity was 24·2% (21·5-27·2) with 9·4% (7·7-11·5) having high-titre (rapid plasma reagin ≥1:8) infection, including 16·9% (11·9-24·0%) of men living with HIV. Prevalence of at least one curable STI (chlamydia, gonorrhoea, trichomonas, or high-titre syphilis) was 51% higher among people living with HIV (vs HIV negative; adjusted prevalence risk ratio [PRR] 1·51; 95% CI 1·27-1·78), including among pregnant women (adjusted PRR 1·87, 1·11-3·17), with no differences by HIV suppression status.
interpretationDespite near universal HIV treatment, STI burden remains extremely high in southern Uganda, particularly among people living with HIV. There is an urgent need to integrate STI care with HIV services in African settings.
fundingNational Institutes of Health.
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