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Page 1
Emergence and spread of the SARS-CoV-2 omicron (BA.1) variant across Africa: an observational study.
Fischer C, Maponga TG, Yadouleton A, Abílio N, Aboce E, Adewumi P, Afonso P, Akorli J, Andriamandimby SF, Anga L, Ashong Y, Beloufa MA, Bensalem A, Birtles R, Boumba ALM, Bwanga F, Chaponda M, Chibukira P, Chico RM, Chileshe J, Choga W, Chongwe G, Cissé A, Cissé F, D'Alessandro U, de Lamballerie X, de Morais JFM, Derrar F, Dia N, Diarra Y, Doumbia L, Drosten C, Dussart P, Echodu R, Eloualid A, Faye O, Feldt T, Frühauf A, Gaseitsiwe S, Halatoko A, Iipumbu E, Ilouga PV, Ismael N, Jambou R, Jarju S, Kamprad A, Katowa B, Kayiwa J, King'wara L, Koita O, Lacoste V, Lagare A, Landt O, Lekana-Douki SE, Lekana-Douki JB, Loemba H, Luedde T, Lutwama J, Mamadou S, Maman I, Manyisa B, Martinez PA, Matoba J, Mhuulu L, Moreira-Soto A, Moyo S, Mwangi J, N'dilimabaka N, Nassuna CA, Ndiath MO, Nepolo E, Njouom R, Nourlil J, Nyanjom SG, Odari EO, Okeng A, Ouoba JB, Owusu M, Donkor IO, Phadu KK, Phillips RO, Preiser W, Roques P, Ruhanya V, Salah F, Salifou S, Sall AA, Sylverken AA, Tagnouokam-Ngoupo PA, Tarnagda Z, Tchikaya FO, Tordo N, Tufa TB, Drexler JF. Fischer C, et al. Among authors: maponga tg. Lancet Glob Health. 2025 Feb;13(2):e256-e267. doi: 10.1016/S2214-109X(24)00419-4. Lancet Glob Health. 2025. PMID: 39890226 Free article.
Barriers that prevent adults living with HBV infection from participating in clinical research: experience from South Africa.
Mofokeng N, Maponga TG, van Schalkwyk M, Hugo S, Morobadi MD, Vawda S, Badenhorst L, van Vuuren C, van Rensburg C, Preiser W, Taljaard J, Wang S, Miller V, Wu D, Tucker JD, Seeley J, Goedhals D, Matthews PC. Mofokeng N, et al. Among authors: maponga tg. J Virus Erad. 2023 Feb 23;9(1):100317. doi: 10.1016/j.jve.2023.100317. eCollection 2023 Mar. J Virus Erad. 2023. PMID: 36911657 Free PMC article.
Reply to Molldrem.
Maponga TG, Jeffries M, Tegally H, Sutherland A, Wilkinson E, Lessells RJ, Msomi N, van Zyl G, de Oliveira T, Preiser W. Maponga TG, et al. Clin Infect Dis. 2023 May 3;76(9):1702-1703. doi: 10.1093/cid/ciad049. Clin Infect Dis. 2023. PMID: 36718545 No abstract available.
Retraction.
Fischer C, Maponga TG, Yadouleton A, Abílio N, Aboce E, Adewumi P, Afonso P, Akorli J, Andriamandimby SF, Anga L, Ashong Y, Beloufa MA, Bensalem A, Birtles R, Boumba ALM, Bwanga F, Chaponda M, Chibukira P, Chico RM, Chileshe J, Chongwe G, Cissé A, D'Alessandro U, de Lamballerie XN, de Morais JFM, Derrar F, Dia N, Diarra Y, Doumbia L, Drosten C, Dussart P, Echodu R, Eggers Y, Eloualid A, Faye O, Feldt T, Frühauf A, Halatoko A, Ilouga PV, Ismael N, Jambou R, Jarju S, Kamprad A, Katowa B, Kayiwa J, King'wara L, Koita O, Lacoste V, Lagare A, Landt O, Lekana-Douki SE, Lekana-Douki JB, Iipumbu E, Loemba H, Lutwama J, Mamadou S, Maman I, Manyisa B, Martinez PA, Matoba J, Mhuulu L, Moreira-Soto A, Mwangi J, N'dilimabaka N, Nassuna CA, Ndiath MO, Nepolo E, Njouom R, Nourlil J, Nyanjom SG, Odari EO, Okeng A, Ouoba JB, Owusu M, Donkor IO, Phadu KK, Phillips RO, Preiser W, Ruhanya V, Salah F, Salifou S, Sall AA, Sylverken AA, Tagnouokam-Ngoupo PA, Tarnagda Z, Tchikaya FO, Tufa TB, Drexler JF. Fischer C, et al. Among authors: maponga tg. Science. 2022 Dec 23;378(6626):1284-1285. doi: 10.1126/science.adg2821. Epub 2022 Dec 20. Science. 2022. PMID: 36537892 No abstract available.
RETRACTED: Gradual emergence followed by exponential spread of the SARS-CoV-2 Omicron variant in Africa.
Fischer C, Maponga TG, Yadouleton A, Abílio N, Aboce E, Adewumi P, Afonso P, Akorli J, Andriamandimby SF, Anga L, Ashong Y, Beloufa MA, Bensalem A, Birtles R, Boumba ALM, Bwanga F, Chaponda M, Chibukira P, Chico RM, Chileshe J, Chongwe G, Cissé A, D'Alessandro U, de Lamballerie XN, de Morais JFM, Derrar F, Dia N, Diarra Y, Doumbia L, Drosten C, Dussart P, Echodu R, Eggers Y, Eloualid A, Faye O, Feldt T, Frühauf A, Halatoko A, Ilouga PV, Ismael N, Jambou R, Jarju S, Kamprad A, Katowa B, Kayiwa J, King'wara L, Koita O, Lacoste V, Lagare A, Landt O, Lekana-Douki SE, Lekana-Douki JB, Iipumbu E, Loemba H, Lutwama J, Mamadou S, Maman I, Manyisa B, Martinez PA, Matoba J, Mhuulu L, Moreira-Soto A, Mwangi J, N Dilimabaka N, Nassuna CA, Ndiath MO, Nepolo E, Njouom R, Nourlil J, Nyanjom SG, Odari EO, Okeng A, Ouoba JB, Owusu M, Owusu Donkor I, Phadu KK, Phillips RO, Preiser W, Ruhanya V, Salah F, Salifou S, Sall AA, Sylverken AA, Tagnouokam-Ngoupo PA, Tarnagda Z, Tchikaya FO, Tufa TB, Drexler JF. Fischer C, et al. Among authors: maponga tg. Science. 2022 Dec 2;378(6623):eadd8737. doi: 10.1126/science.add8737. Epub 2022 Dec 1. Science. 2022. Retraction in: Science. 2022 Dec 23;378(6626):1284-1285. doi: 10.1126/science.adg2821. PMID: 36454863 Free article. Retracted.
A tale of two waves: characteristics and outcomes of COVID-19 admissions during the Omicron-driven fourth wave in Cape Town, South Africa, and implications for the future.
Moolla MS, Maponga TG, Moolla H, Kollenberg E, Anie S, Moolla A, Moodley D, Lalla U, Allwood BW, Schrueder N, Preiser W, Koegelenberg CF, Parker A. Moolla MS, et al. Among authors: maponga tg. IJID Reg. 2023 Mar;6:42-47. doi: 10.1016/j.ijregi.2022.11.008. Epub 2022 Nov 24. IJID Reg. 2023. PMID: 36448029 Free PMC article.
Relative Hypercoagulopathy of the SARS-CoV-2 Beta and Delta Variants when Compared to the Less Severe Omicron Variants Is Related to TEG Parameters, the Extent of Fibrin Amyloid Microclots, and the Severity of Clinical Illness.
Grobbelaar LM, Kruger A, Venter C, Burger EM, Laubscher GJ, Maponga TG, Kotze MJ, Kwaan HC, Miller JB, Fulkerson D, Huff W, Chang E, Wiarda G, Bunch CM, Walsh MM, Raza S, Zamlut M, Moore HB, Moore EE, Neal MD, Kell DB, Pretorius E. Grobbelaar LM, et al. Among authors: maponga tg. Semin Thromb Hemost. 2022 Oct;48(7):858-868. doi: 10.1055/s-0042-1756306. Epub 2022 Sep 29. Semin Thromb Hemost. 2022. PMID: 36174604 Free article.
Hepatitis B Virus Research in South Africa.
Maepa MB, Ely A, Kramvis A, Bloom K, Naidoo K, Simani OE, Maponga TG, Arbuthnot P. Maepa MB, et al. Among authors: maponga tg. Viruses. 2022 Aug 31;14(9):1939. doi: 10.3390/v14091939. Viruses. 2022. PMID: 36146747 Free PMC article. Review.
The evolving SARS-CoV-2 epidemic in Africa: Insights from rapidly expanding genomic surveillance.
Tegally H, San JE, Cotten M, Moir M, Tegomoh B, Mboowa G, Martin DP, Baxter C, Lambisia AW, Diallo A, Amoako DG, Diagne MM, Sisay A, Zekri AN, Gueye AS, Sangare AK, Ouedraogo AS, Sow A, Musa AO, Sesay AK, Abias AG, Elzagheid AI, Lagare A, Kemi AS, Abar AE, Johnson AA, Fowotade A, Oluwapelumi AO, Amuri AA, Juru A, Kandeil A, Mostafa A, Rebai A, Sayed A, Kazeem A, Balde A, Christoffels A, Trotter AJ, Campbell A, Keita AK, Kone A, Bouzid A, Souissi A, Agweyu A, Naguib A, Gutierrez AV, Nkeshimana A, Page AJ, Yadouleton A, Vinze A, Happi AN, Chouikha A, Iranzadeh A, Maharaj A, Batchi-Bouyou AL, Ismail A, Sylverken AA, Goba A, Femi A, Sijuwola AE, Marycelin B, Salako BL, Oderinde BS, Bolajoko B, Diarra B, Herring BL, Tsofa B, Lekana-Douki B, Mvula B, Njanpop-Lafourcade BM, Marondera BT, Khaireh BA, Kouriba B, Adu B, Pool B, McInnis B, Brook C, Williamson C, Nduwimana C, Anscombe C, Pratt CB, Scheepers C, Akoua-Koffi CG, Agoti CN, Mapanguy CM, Loucoubar C, Onwuamah CK, Ihekweazu C, Malaka CN, Peyrefitte C, Grace C, Omoruyi CE, Rafaï CD, Morang'a CM, Erameh C, Lule DB, Bridges DJ, Mukadi-Bamuleka D, Park D, Rasmussen DA, Baker D, Nokes DJ, Ssemwanga D, Tshiabuila D, Amuzu DSY, Goedhals D,… See abstract for full author list ➔ Tegally H, et al. Among authors: maponga tg. Science. 2022 Oct 7;378(6615):eabq5358. doi: 10.1126/science.abq5358. Epub 2022 Oct 7. Science. 2022. PMID: 36108049 Free PMC article.
27 results