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Page 1
Costs of Influenza Illness and Acute Respiratory Infections by Household Income Level: Catastrophic Health Expenditures and Implications for Health Equity.
Wodniak N, Gharpure R, Feng L, Lai X, Fang H, Tian J, Zhang T, Zhao G, Salcedo-Mejía F, Alvis-Zakzuk NJ, Jara J, Dawood F, Emukule GO, Ndegwa LK, Sam IC, Mend T, Jantsansengee B, Tempia S, Cohen C, Walaza S, Kittikraisak W, Riewpaiboon A, Lafond KE, Mejia N, Davis WW. Wodniak N, et al. Among authors: walaza s. Influenza Other Respir Viruses. 2025 Jan;19(1):e70059. doi: 10.1111/irv.70059. Influenza Other Respir Viruses. 2025. PMID: 39789855 Free PMC article.
Molecular epidemiology of invasive group B Streptococcus in South Africa, 2019-2020.
Ntozini B, Walaza S, Metcalf B, Hazelhurst S, de Gouveia L, Meiring S, Mogale D, Mtshali S, Ismail A, Ndlangisa K, Du Plessis M, Quan V, Chochua S, McGee L, von Gottberg A, Wolter N. Ntozini B, et al. Among authors: walaza s. J Infect Dis. 2024 Dec 31:jiae633. doi: 10.1093/infdis/jiae633. Online ahead of print. J Infect Dis. 2024. PMID: 39737783
Rotavirus vaccine effectiveness stratified by national-level characteristics: an introduction to the 24-country MNSSTER-V Project, 2007-2023.
Burnett E, Umana J, Anwari P, Mujuru HA, Groome MJ, Van Trang N, Iniguez V, Gheorghita S, Sahakyan G, Nazurdinov A, Michael F, Mandomando I, Desormeaux AM, Eraliev U, Enweronu-Laryea C, Nalunkuma C, Bonkoungou I, Muhsen K, Luhata Lungayo C, Omore R, Goldfarb DM, Robinson AL, McCracken J, Uwimana J, N'Zue K, Rey-Benito G, Weldegebriel G, Mwenda JM, Parashar UD, Tate JE; Multi-national subpopulations study to evaluate rotavirus vaccines (MNSSTER-V) project working group. Burnett E, et al. J Infect Dis. 2024 Nov 28:jiae597. doi: 10.1093/infdis/jiae597. Online ahead of print. J Infect Dis. 2024. PMID: 39607893
A potential platform for future vaccine trials identifies high incidence of symptomatic and asymptomatic influenza infection among children aged 6-23 months in South Africa.
Cohen C, du Plessis M, Martinson N, Moyes J, Walaza S, Wolter N, Makhasi M, Moosa F, Charles M, Samuels AM, Tempia S, Moloantoa T, Ncwana B, Phalatse L, Buys A, Fry A, Baumgartner EA, von Gottberg A, Kleynhans J. Cohen C, et al. Among authors: walaza s. J Infect Dis. 2024 Nov 14:jiae550. doi: 10.1093/infdis/jiae550. Online ahead of print. J Infect Dis. 2024. PMID: 39542652
Risk factors for severe respiratory syncytial virus-associated respiratory tract infection in a high HIV prevalence setting, South Africa, 2012 - 2018.
Moyes J, Tempia S, Walaza S, Cohen AL, Treurnicht F, Hellferscee O, Wolter N, von Gottberg A, Dawood H, Variava E, Kahn K, Madhi SA, Cohen C. Moyes J, et al. Among authors: walaza s. BMC Infect Dis. 2024 Oct 9;24(1):1128. doi: 10.1186/s12879-024-10024-9. BMC Infect Dis. 2024. PMID: 39385077 Free PMC article.
Impact of pneumococcal conjugate vaccines on invasive pneumococcal disease-causing lineages among South African children.
Lekhuleni C, Ndlangisa K, Gladstone RA, Chochua S, Metcalf BJ, Li Y, Kleynhans J, de Gouveia L, Hazelhurst S, Ferreira ADS, Skosana H, Walaza S, Quan V, Meiring S, Hawkins PA, McGee L, Bentley SD, Cohen C, Lo SW, von Gottberg A, du Plessis M. Lekhuleni C, et al. Among authors: walaza s. Nat Commun. 2024 Sep 27;15(1):8401. doi: 10.1038/s41467-024-52459-3. Nat Commun. 2024. PMID: 39333488 Free PMC article.
Estimation of vaccine effectiveness against SARS-CoV-2-associated hospitalization using sentinel surveillance in South Africa.
Chiwandire N, Walaza S, von Gottberg A, Wolter N, Du Plessis M, Moosa F, Groome MJ, Nel J, Variava E, Dawood H, Makhasi M, Feldstein LR, Marcenac P, Lafond KE, Samuels AM, Cohen C. Chiwandire N, et al. Among authors: walaza s. Int J Epidemiol. 2024 Aug 14;53(5):dyae116. doi: 10.1093/ije/dyae116. Int J Epidemiol. 2024. PMID: 39305220 Free PMC article.
Long-term effect of pneumococcal conjugate vaccines on invasive pneumococcal disease incidence among people of all ages from national, active, laboratory-based surveillance in South Africa, 2005-19: a cohort observational study.
von Gottberg A, Kleynhans J, de Gouveia L, Tempia S, Meiring S, Quan V, du Plessis M, von Mollendorf C, Crowther-Gibson P, Avenant T, du Plessis N, Kularatne R, Chibabhai V, Madhi SA, Klugman KP, Whitney CG, Cohen C; GERMS-SA. von Gottberg A, et al. Lancet Glob Health. 2024 Sep;12(9):e1470-e1484. doi: 10.1016/S2214-109X(24)00263-8. Lancet Glob Health. 2024. PMID: 39151982 Free article.
Comparing adults with severe SARS-CoV-2 or influenza infection: South Africa, 2016-2021.
Els F, Kleynhans J, Wolter N, du Plessis M, Moosa F, Tempia S, Makhasi M, Nel J, Dawood H, Meiring S, von Gottberg A, Cohen C, Walaza S. Els F, et al. Among authors: walaza s. S Afr J Infect Dis. 2024 Jul 26;39(1):574. doi: 10.4102/sajid.v39i1.574. eCollection 2024. S Afr J Infect Dis. 2024. PMID: 39114258 Free PMC article.
152 results