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Page 1
Difference in mortality among individuals admitted to hospital with COVID-19 during the first and second waves in South Africa: a cohort study.
Jassat W, Mudara C, Ozougwu L, Tempia S, Blumberg L, Davies MA, Pillay Y, Carter T, Morewane R, Wolmarans M, von Gottberg A, Bhiman JN, Walaza S, Cohen C; DATCOV author group. Jassat W, et al. Among authors: wolmarans m. Lancet Glob Health. 2021 Sep;9(9):e1216-e1225. doi: 10.1016/S2214-109X(21)00289-8. Epub 2021 Jul 9. Lancet Glob Health. 2021. PMID: 34252381 Free PMC article.
Outcomes of laboratory-confirmed SARS-CoV-2 infection in the Omicron-driven fourth wave compared with previous waves in the Western Cape Province, South Africa.
Davies MA, Kassanjee R, Rosseau P, Morden E, Johnson L, Solomon W, Hsiao NY, Hussey H, Meintjes G, Paleker M, Jacobs T, Raubenheimer P, Heekes A, Dane P, Bam JL, Smith M, Preiser W, Pienaar D, Mendelson M, Naude J, Schrueder N, Mnguni A, Roux SL, Murie K, Prozesky H, Mahomed H, Rossouw L, Wasserman S, Maughan D, Boloko L, Smith B, Taljaard J, Symons G, Ntusi N, Parker A, Wolter N, Jassat W, Cohen C, Lessells R, Wilkinson RJ, Arendse J, Kariem S, Moodley M, Vallabhjee K, Wolmarans M, Cloete K, Boulle A. Davies MA, et al. Among authors: wolmarans m. medRxiv [Preprint]. 2022 Jan 12:2022.01.12.22269148. doi: 10.1101/2022.01.12.22269148. medRxiv. 2022. PMID: 35043121 Free PMC article. Updated. Preprint.
Effectiveness of the Ad26.COV2.S vaccine in health-care workers in South Africa (the Sisonke study): results from a single-arm, open-label, phase 3B, implementation study.
Bekker LG, Garrett N, Goga A, Fairall L, Reddy T, Yende-Zuma N, Kassanjee R, Collie S, Sanne I, Boulle A, Seocharan I, Engelbrecht I, Davies MA, Champion J, Chen T, Bennett S, Mametja S, Semenya M, Moultrie H, de Oliveira T, Lessells RJ, Cohen C, Jassat W, Groome M, Von Gottberg A, Le Roux E, Khuto K, Barouch D, Mahomed H, Wolmarans M, Rousseau P, Bradshaw D, Mulder M, Opie J, Louw V, Jacobson B, Rowji P, Peter JG, Takalani A, Odhiambo J, Mayat F, Takuva S, Corey L, Gray GE; Sisonke Protocol Team; Sisonke Study Team. Bekker LG, et al. Among authors: wolmarans m. Lancet. 2022 Mar 19;399(10330):1141-1153. doi: 10.1016/S0140-6736(22)00007-1. Lancet. 2022. PMID: 35305740 Free PMC article.
Outcomes of laboratory-confirmed SARS-CoV-2 infection in the Omicron-driven fourth wave compared with previous waves in the Western Cape Province, South Africa.
Davies MA, Kassanjee R, Rousseau P, Morden E, Johnson L, Solomon W, Hsiao NY, Hussey H, Meintjes G, Paleker M, Jacobs T, Raubenheimer P, Heekes A, Dane P, Bam JL, Smith M, Preiser W, Pienaar D, Mendelson M, Naude J, Schrueder N, Mnguni A, Le Roux S, Murie K, Prozesky H, Mahomed H, Rossouw L, Wasserman S, Maughan D, Boloko L, Smith B, Taljaard J, Symons G, Ntusi NAB, Parker A, Wolter N, Jassat W, Cohen C, Lessells R, Wilkinson RJ, Arendse J, Kariem S, Moodley M, Wolmarans M, Cloete K, Boulle A; Western Cape and South African National Departments of Health in collaboration with the National Institute for Communicable Diseases in South Africa Affiliations. Davies MA, et al. Among authors: wolmarans m. Trop Med Int Health. 2022 Jun;27(6):564-573. doi: 10.1111/tmi.13752. Epub 2022 May 10. Trop Med Int Health. 2022. PMID: 35411997 Free PMC article.
Clinical severity of COVID-19 in patients admitted to hospital during the omicron wave in South Africa: a retrospective observational study.
Jassat W, Abdool Karim SS, Mudara C, Welch R, Ozougwu L, Groome MJ, Govender N, von Gottberg A, Wolter N, Wolmarans M, Rousseau P; DATCOV author group; Blumberg L, Cohen C. Jassat W, et al. Among authors: wolmarans m. Lancet Glob Health. 2022 Jul;10(7):e961-e969. doi: 10.1016/S2214-109X(22)00114-0. Epub 2022 May 18. Lancet Glob Health. 2022. PMID: 35597249 Free PMC article.
Outcomes of laboratory-confirmed SARS-CoV-2 infection during resurgence driven by Omicron lineages BA.4 and BA.5 compared with previous waves in the Western Cape Province, South Africa.
Davies MA, Morden E, Rosseau P, Arendse J, Bam JL, Boloko L, Cloete K, Cohen C, Chetty N, Dane P, Heekes A, Hsiao NY, Hunter M, Hussey H, Jacobs T, Jassat W, Kariem S, Kassanjee R, Laenen I, Le Roux S, Lessells R, Mahomed H, Maughan D, Meintjes G, Mendelson M, Mnguni A, Moodley M, Murie K, Naude J, Ntusi NAB, Paleker M, Parker A, Pienaar D, Preiser W, Prozesky H, Raubenheimer P, Rossouw L, Schrueder N, Smith B, Smith M, Solomon W, Symons G, Taljaard J, Wasserman S, Wilkinson RJ, Wolmarans M, Wolter N, Boulle A. Davies MA, et al. Among authors: wolmarans m. medRxiv [Preprint]. 2022 Jul 1:2022.06.28.22276983. doi: 10.1101/2022.06.28.22276983. medRxiv. 2022. PMID: 35794899 Free PMC article. Updated. Preprint.
Outcomes of laboratory-confirmed SARS-CoV-2 infection during resurgence driven by Omicron lineages BA.4 and BA.5 compared with previous waves in the Western Cape Province, South Africa.
Davies MA, Morden E, Rousseau P, Arendse J, Bam JL, Boloko L, Cloete K, Cohen C, Chetty N, Dane P, Heekes A, Hsiao NY, Hunter M, Hussey H, Jacobs T, Jassat W, Kariem S, Kassanjee R, Laenen I, Roux SL, Lessells R, Mahomed H, Maughan D, Meintjes G, Mendelson M, Mnguni A, Moodley M, Murie K, Naude J, Ntusi NAB, Paleker M, Parker A, Pienaar D, Preiser W, Prozesky H, Raubenheimer P, Rossouw L, Schrueder N, Smith B, Smith M, Solomon W, Symons G, Taljaard J, Wasserman S, Wilkinson RJ, Wolmarans M, Wolter N, Boulle A. Davies MA, et al. Among authors: wolmarans m. Int J Infect Dis. 2023 Feb;127:63-68. doi: 10.1016/j.ijid.2022.11.024. Epub 2022 Nov 24. Int J Infect Dis. 2023. PMID: 36436752 Free PMC article.
Trends in Cases, Hospitalizations, and Mortality Related to the Omicron BA.4/BA.5 Subvariants in South Africa.
Jassat W, Abdool Karim SS, Ozougwu L, Welch R, Mudara C, Masha M, Rousseau P, Wolmarans M, Selikow A, Govender N, Walaza S, von Gottberg A, Wolter N, Terrence Pisa P, Sanne I, Govender S, Blumberg L, Cohen C, Groome MJ; DATCOV Author Group. Jassat W, et al. Among authors: wolmarans m. Clin Infect Dis. 2023 Apr 17;76(8):1468-1475. doi: 10.1093/cid/ciac921. Clin Infect Dis. 2023. PMID: 36453094 Free PMC article.
Trends in COVID-19 admissions and deaths among people living with HIV in South Africa: analysis of national surveillance data.
Jassat W, Mudara C, Ozougwu L, Welch R, Arendse T, Masha M, Blumberg L, Kufa T, Puren A, Groome M, Govender N, Pisa P, Govender S, Sanne I, Brahmbhatt H, Parmley L, Wolmarans M, Rousseau P, Selikow A, Burgess M, Hankel L, Parker A, Cohen C. Jassat W, et al. Among authors: wolmarans m. Lancet HIV. 2024 Feb;11(2):e96-e105. doi: 10.1016/S2352-3018(23)00266-7. Lancet HIV. 2024. PMID: 38296365
COVID-19 vaccine uptake and effectiveness by time since vaccination in the Western Cape province, South Africa: An observational cohort study during 2020-2022.
Kassanjee R, Davies MA, Heekes A, Mahomed H, Hawkridge AJ, Wolmarans M, Morden E, Jacobs T, Cohen C, Moultrie H, Lessells RJ, Van Der Walt N, Arendse JO, Goeiman H, Mudaly V, Wolter N, Walaza S, Jassat W, von Gottberg A, Hannan PL, Rousseau P, Feikin D, Cloete K, Boulle A. Kassanjee R, et al. Among authors: wolmarans m. medRxiv [Preprint]. 2024 Jan 25:2024.01.24.24301721. doi: 10.1101/2024.01.24.24301721. medRxiv. 2024. PMID: 38343866 Free PMC article. Preprint.
30 results