Decreasing Adult Prevalence of Advanced HIV Disease From 2 Population-Based HIV Impact Assessments in Eswatini, Lesotho, Malawi, Tanzania, Uganda, Zambia, and Zimbabwe, 2015–2023
Year: 2025
Type: article
Study design: Observational Study
Abstract: Background: Limited population data exist assessing trends in advanced HIV disease (AHD) in the test-and-treat era. We examined changes in AHD prevalence from 2015 to 2017 (round 1) and 2019 to 2023 (round 2) in 7 African countries. Methods: . Awareness of HIV diagnosis and treatment status were based on self-report and detection of antiretrovirals. Weighted estimates between survey rounds were compared through complex survey methods. Results: Across all countries, 13.2% and 6.8% of PWH met criteria for AHD during rounds 1 and 2, respectively. AHD prevalence among those aware of their HIV status and not on antiretroviral therapy (ART) increased by 31.7% (20.8% to 27.4%) but decreased by 17.7% (17.5% to 14.4%) among those unaware and not on ART and by 53.3% (10.5% to 4.9%) among those aware and on ART. The adjusted odds ratio for AHD comparing rounds 1 and 2 among those aware and on ART was 0.46 (95% CI, 0.39-0.53). Those who were aware and on ART accounted for the majority of PWH with AHD in both rounds (51.6%, round 1; 58.8%, round 2). Conclusions: These findings indicate substantial reductions in AHD prevalence among those on ART between 2015-2017 and 2019-2023. Continued efforts are warranted to ensure timely diagnoses and treatment adherence and reduce barriers to care reengagement, which represent an increasingly important driver of AHD.
Source: Open Forum Infectious Diseases
DOI: 10.1093/ofid/ofaf753
Authors: Christine A West, Elisabeth Mungai, Sehin Birhanu, Rebecca Laws, Elfriede Agyemang, Catherine Godfrey, Kristen Stafford, Khophozile Mahlalela, Michelle Li, Munyaradzi Pasipamire, Neena M Philip, Maletsatsi Motebang, Karampreet K Sachathep, Bilaal Wilson, Newton Kalata, Moses Bateganya, Andrea Mbunda, Samwel Sumba, Prosper F Njau, Wilford Kirungi, Brittany Gianetti, Samuel Biraro, Veronicah Mugisha, Suilanji Sivile, John Mutukwa, Keith Mweebo, Nzali G Kancheya, Andrew Auld, Owen Mugurungi, Amy Peterson, Rickie Malaba, Talent Maphosa, Amitabh B Suthar, Shannon Farley, Faith Ussery, Megan A Bronson, Kristin H Brown, Hetal K Patel, Jessica E Justman, Andrew C Voetsch
Institutions: Centers for Disease Control and Prevention, Walter Reed Army Institute of Research, University of Maryland, Baltimore, Ministry of Health, Centers for Disease Control and Prevention, ICAP Global Health, Centers for Disease Control and Prevention, Ministry of Health, United States Agency for International Development, Tanzania Commission for AIDS, Ministry of Health, Makerere University, Ministry of Health, National Center for Emerging and Zoonotic Infectious Diseases, Ministry of Health and Child Welfare
Language: English
Subfield: Infectious Diseases
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $4,053
OpenAlex ID: W4417264419