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Page 1
Severe, primary, and incidental COVID-19 in hospitalised children, South Africa: 2020-2023.
Goga A, Ramraj T, Cloete J, Mawela D, Waggie Z, Archary M, Chinniah K, Jeena P, Tabane NE, Van Zyl R, Reubenson G, Strehlau R, Feucht U, Reddy T, Mchunu N, Cawood S, Zühlke L, Webb K, Zar HJ, Donald KA, Scott C, Morrow BM, Aldersley T, du Plessis NM, Chetty T, Velaphi S, Dangor Z, Moore DP. Goga A, et al. Among authors: velaphi s. J Glob Health. 2026 Jan 30;16:04009. doi: 10.7189/jogh.16.04009. J Glob Health. 2026. PMID: 41614559 Free PMC article.
Post-mortem investigation of deaths due to pneumonia in children aged 1-59 months in sub-Saharan Africa and South Asia from 2016 to 2022: an observational study.
Mahtab S, Blau DM, Madewell ZJ, Ogbuanu I, Ojulong J, Lako S, Legesse H, Bangura JS, Bassat Q, Mandomando I, Xerinda E, Fernandes F, Varo R, Sow SO, Kotloff KL, Tapia MD, Keita AM, Sidibe D, Onyango D, Akelo V, Gethi D, Verani JR, Revathi G, Scott JAG, Assefa N, Madrid L, Bizuayehu H, Tirfe TT, El Arifeen S, Gurley ES, Islam KM, Alam M, Zahid Hossain M, Dangor Z, Baillie VL, Hale M, Mutevedzi P, Breiman RF, Whitney CG, Madhi SA; CHAMPS Consortium. Mahtab S, et al. Lancet Child Adolesc Health. 2024 Mar;8(3):201-213. doi: 10.1016/S2352-4642(23)00328-0. Epub 2024 Jan 25. Lancet Child Adolesc Health. 2024. PMID: 38281495 Free PMC article.
Experience on postmortem minimally invasive tissue sampling to ascertain the cause of death determination in South African children: A case for implementing as standard of care.
Du Toit J, Storath K, Dunn I, Makekeng P, Moosa M, Mothibi K, Umuneza N, Rees CA, Blau D, Lala S, Adam Y, Velaphi S, Hale M, Swart P, Wadula J, Mothibi L, Wise A, Baba V, Jaglal P, Mahtab S, Madhi S, Dangor Z. Du Toit J, et al. Among authors: velaphi s. S Afr Med J. 2024 Feb 13;114(2):e1538. doi: 10.7196/SAMJ.2024.v114i2.1538. S Afr Med J. 2024. PMID: 38525575 Free article.
Contribution of malnutrition to infant and child deaths in Sub-Saharan Africa and South Asia.
Madewell ZJ, Keita AM, Das PM, Mehta A, Akelo V, Oluoch OB, Omore R, Onyango D, Sagam CK, Cain CJ, Chukwuegbo C, Kaluma E, Luke R, Ogbuanu IU, Bassat Q, Kincardett M, Mandomando I, Rakislova N, Varo R, Xerinda EG, Dangor Z, du Toit J, Lala SG, Madhi SA, Mahtab S, Breines MR, Degefa K, Heluf H, Madrid L, Scott JAG, Sow SO, Tapia MD, El Arifeen S, Gurley ES, Hossain MZ, Islam KM, Rahman A, Mutevedzi PC, Whitney CG, Blau DM, Suchdev PS, Kotloff KL; Child Health and Mortality Prevention Surveillance Network. Madewell ZJ, et al. BMJ Glob Health. 2024 Dec 5;9(12):e017262. doi: 10.1136/bmjgh-2024-017262. BMJ Glob Health. 2024. PMID: 39638608 Free PMC article.
Genomic relatedness of colonizing and invasive disease Klebsiella pneumoniae isolates in South African infants.
Olwagen CP, Izu A, Khan S, Van der Merwe L, Dean NJ, Mabena FC, Jones S, Kwatra G, Andrew L, Rajyaguru U, Donald RGK, Simon R, Said M, Nakwa FL, Wadula J, Strehlau R, van Niekerk AM, Naidoo N, Ramsamy Y, Velaphi SC, Dangor Z, Madhi SA. Olwagen CP, et al. Among authors: velaphi sc. Sci Rep. 2025 Mar 7;15(1):8043. doi: 10.1038/s41598-025-92517-4. Sci Rep. 2025. PMID: 40055469 Free PMC article.
Adherence to Perinatal Asphyxia or Sepsis Management Guidelines in Low- and Middle-Income Countries.
Rahman A, Ray M, Madewell ZJ, Igunza KA, Akelo V, Onyango D, Murila F, Mwebia W, Ogbuanu IU, Ojulong J, Kowuor D, Kaluma E, Samura S, El Arifeen S, Gurley ES, Hossain MZ, Islam KM, Biswas R, Assefa N, Teferi T, Eshetu K, Madrid L, Kotloff KL, Tapia MD, Keita AM, Xerinda E, de Assis CM, Kincardett M, Mandomado I, Varo R, Madhi SA, Dangor Z, Baba V, Velaphi S, Adam Y, Blau DM, Mutevedzi PC, Bassat Q, Whitney CG, Rees CA; Child Health and Mortality Prevention Surveillance (CHAMPS) Network. Rahman A, et al. Among authors: velaphi s. JAMA Netw Open. 2025 May 1;8(5):e2510790. doi: 10.1001/jamanetworkopen.2025.10790. JAMA Netw Open. 2025. PMID: 40377940 Free PMC article.
Genomic Characterization of Klebsiella pneumoniae Causing Invasive Disease in South African Infants: Observational Studies Between 2018 and 2023.
Olwagen CP, Izu A, Khan S, Jones S, Briner C, Kwatra G, Van der Merwe L, Dean NJ, Baillie VL, Mahtab S, Storath K, Dunn I, Andrew L, Rajyaguru U, Nakwa FL, Velaphi SC, Wadula J, Strehlau R, van Niekerk AM, Naidoo N, Ramsamy Y, Said M, Donald RGK, Simon R, Dangor Z, Madhi SA. Olwagen CP, et al. Among authors: velaphi sc. Open Forum Infect Dis. 2026 Jan 20;13(1):ofag004. doi: 10.1093/ofid/ofag004. eCollection 2026 Jan. Open Forum Infect Dis. 2026. PMID: 41583699 Free PMC article.
Characteristics and outcomes of neonates with intrapartum asphyxia managed with therapeutic hypothermia in a public tertiary hospital in South Africa.
Nakwa FL, Sepeng L, van Kwawegen A, Thomas R, Seake K, Mogajane T, Ntuli N, Ondongo-Ezhet C, Kesting S, Kgwadi DM, Kamanga NHB, Coetser A, Van Rensburg J, Pepper MS, Velaphi SC. Nakwa FL, et al. Among authors: velaphi sc. BMC Pediatr. 2023 Jan 31;23(1):51. doi: 10.1186/s12887-023-03852-2. BMC Pediatr. 2023. PMID: 36721127 Free PMC article.
Neural tube defects as a cause of death among stillbirths, infants, and children younger than 5 years in sub-Saharan Africa and southeast Asia: an analysis of the CHAMPS network.
Madrid L, Vyas KJ, Kancherla V, Leulseged H, Suchdev PS, Bassat Q, Sow SO, El Arifeen S, Madhi SA, Onyango D, Ogbuanu I, Scott JAG, Blau D, Mandomando I, Keita AM, Gurley ES, Mahtab S, Akelo V, Sannoh S, Tilahun Y, Varo R, Onwuchekwa U, Rahman A, Adam Y, Omore R, Lako S, Xerinda E, Islam KM, Wise A, Tippet-Barr BA, Kaluma E, Ajanovic S, Kotloff KL, Hossain MZ, Mutevedzi P, Tapia MD, Rogena E, Moses F, Whitney CG, Assefa N; CHAMPS Consortium. Madrid L, et al. Lancet Glob Health. 2023 Jul;11(7):e1041-e1052. doi: 10.1016/S2214-109X(23)00191-2. Epub 2023 Jun 1. Lancet Glob Health. 2023. PMID: 37271162 Free PMC article.
Child deaths caused by Klebsiella pneumoniae in sub-Saharan Africa and south Asia: a secondary analysis of Child Health and Mortality Prevention Surveillance (CHAMPS) data.
Verani JR, Blau DM, Gurley ES, Akelo V, Assefa N, Baillie V, Bassat Q, Berhane M, Bunn J, Cossa ACA, El Arifeen S, Gunturu R, Hale M, Igunza A, Keita AM, Kenneh S, Kotloff KL, Kowuor D, Mabunda R, Madewell ZJ, Madhi S, Madrid L, Mahtab S, Miguel J, Murila FV, Ogbuanu IU, Ojulong J, Onyango D, Oundo JO, Scott JAG, Sow S, Tapia M, Traore CB, Velaphi S, Whitney CG, Mandomando I, Breiman RF. Verani JR, et al. Among authors: velaphi s. Lancet Microbe. 2024 Feb;5(2):e131-e141. doi: 10.1016/S2666-5247(23)00290-2. Epub 2024 Jan 11. Lancet Microbe. 2024. PMID: 38218193 Free PMC article.
133 results