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Cheryl Cohen

National Health Laboratory Service

77H-index
508Paper Count
3.0WCitation Count
Published Papers 198
Publication Date
The roles of pre-season immunity, age, viral shedding, and community exposures in shaping influenza household transmission dynamics
err2026-07-30
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errMolly K. Sauter; Jackie Kleynhans; Jocelyn Moyes; Meredith L. McMorrow; Florette K. Treurnicht; Orienka Hellferscee; Anne von Gottberg; Nicole Wolter; Amelia Buys; Lorens Maake; Neil A. Martinson; Kathleen Kahn; Limakatso Lebina; Katlego Motlhaoleng; Floidy Wafawanaka; Francesc Xavier Gómez-Olivé; Stefano Tempia; Bryan Grenfell; Cécile Viboud; Kaiyuan Sun; Cheryl Cohen
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Feasibility of a Pilot Crowdsourced Syndromic and Virological Surveillance Platform for Respiratory Illness in South Africa, CoughWatchSA, 2022
err2026-02-09
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errMvuyo Makhasi; Jocelyn Moyes; Daniela Paolotti; Mignon du Plessis; Fahima Moosa; Nicole Wolter; Phiwokuhle Ntombela; Siyabonga Mazibuko; Noluthando Duma; Jackie Kleynhans; Anne von Gottberg; Stefano Tempia; Sibongile Walaza; Cheryl Cohen
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Changes in the Epidemiology of Influenza and Respiratory Syncytial Virus During 2020–2022 Relative to the Pre-COVID-19 Pandemic Period (2017–2020) From Systematic Sentinel Syndromic Surveillance in South Africa
err2026-01-11
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errSibongile Walaza; Jocelyn Moyes; Anne von Gottberg; Nicole Wolter; Amelia Buys; Fahima Moosa; Mignon du Plessis; Gary Reubenson; Jeremy Nel; Heather J. Zar; Halima Dawood; Ebrahim Variava; Mvuyo Makhasi; Omphile Mekgoe; Fathima Nabby; Neydis Baute; Jackie Kleynhans; Susan Meiring; Vanessa Quan; Cheryl Cohen
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Multiplex serology reveals age-specific immunodynamics of respiratory pathogens in the wake of the COVID-19 pandemic
err2025-12-10
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errSamantha J. Bents; Emily T. Martin; Terry Stevens-Ayers; Claire Andrews; Amanda Adler; Amanda C. Perofsky; Elizabeth M. Krantz; Rachel Blazevic; Louise Kimball; Robin Prentice; Chelsea Hansen; Lea Starita; Peter Han; Janet A. Englund; Nicole Wolter; Anne von Gottberg; Lorens Maake; Jocelyn Moyes; Cheryl Cohen; Michael Boeckh; James A. Hay; Alpana Waghmare; Cécile Viboud
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Burden of SARS-CoV-2 infection and severe illness in South Africa (March 2020-August 2022): a synthesis of epidemiological data
err2025-11-09
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errBolton, Larisse; Tempia, Stefano; Walaza, Sibongile; Jassat, Waasila; Sun, Kaiyuan; Bradshaw, Debbie; Dorrington, Rob; Kleynhans, Jackie; Martenson, Neil; von Gottberg, Anne; Wolter, Nicole; Pulliam, Juliet R. C.; Cohen, Cheryl
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Population snapshot of Streptococcus pneumoniae causing invasive disease among adults aged ≥18 years in South Africa before and after implementation of pneumococcal conjugate vaccines in 2005-2020
err2025-11-01
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PREAI
errNdlangisa, Kedibone Maria; Lekhuleni, Cebile; Skosana, Happy; De Gouveia, Linda; Meiring, Susan; Walaza, Sibongile; Quan, Vanessa; Bentley, Stephen D.; Lo, Stephanie W.; Cohen, Cheryl; Von Gottberg, Anne; Du Plessis, Mignon
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Effectiveness of the 2023 Southern Hemisphere Influenza Vaccine Against Outpatient Influenza-Like Illness: A Multi-Country Test-Negative Design Study
err2025-10-01
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errRegan, Annette K.; Gharpure, Radhika; Chilver, Monique; Stocks, Nigel; St George, Siobhan; Walaza, Sibongile; von Gottberg, Anne; Wolter, Nicole; Cohen, Cheryl; Samuels, Aaron M.; Prasert, Kriengkrai; Praphasiri, Prabda; Davis, William W.; Pittayawonganon, Chakrarat; Sullivan, Sheena G.; Azziz-Baumgartner, Eduardo
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Comparing Respiratory Illness Surveillance Case Definitions to Detect Bordetella pertussis in Children Aged <5 Years With Respiratory Illness in South Africa, 2017-2023
err2025-10-01
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errBishop, Kate; Moosa, Fahima; Makhasi, Mvuyo; Kleynhans, Jackie; Naby, Fathima; du Plessis, Mignon; Reubenson, Gary; Dawood, Halima; Zar, Heather J.; Meiring, Susan; Quan, Vanessa; Wolter, Nicole; von Gottberg, Anne; Cohen, Cheryl; de Voux, Alex; Walaza, Sibongile
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Bordetella pertussis infection and antibody dynamics in household cohorts in two South African communities, 2016 – 2018: findings from the PHIRST study
err2025-07-09
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errFahima Moosa; Jackie Kleynhans; Lillian Makhathini; Mignon du Plessis; Stefano Tempia; Meredith L. McMorrow; Jocelyn Moyes; Amelia Buys; Lorens Maake; Sheilagh Smit; Neil A. Martinson; Kathleen Kahn; Limakatso Lebina; Cheryl Cohen; Anne von Gottberg; Nicole Wolter
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Temporal Changes in Nasopharyngeal Pneumococcal Colonization Density Associated With Respiratory Syncytial Virus and Influenza in a South African Household Cohort Study, 2016-2018
err2025-06-01
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errCarrim, Maimuna; Kleynhans, Jackie; Tempia, Stefano; Hellferscee, Orienka; Treurnicht, Florette K.; McMorrow, Meredith L.; Moyes, Jocelyn; Wafawanaka, Floidy; Cohen, Cheryl; von Gottberg, Anne; Wolter, Nicole
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Effectiveness of BNT162b2 and Ad26.COV2.S vaccines against COVID-19-related hospitalisation amongst adult members of a private health insurance plan in South Africa during the Delta and Omicron periods: A test-negative case-control study
errVaccine
IF3.5
err2025-04-02
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errSiobhan L. Johnstone; Daniel Shapiro; Nicola Chiwandire; Lundi Matoti; Carmen Whyte; Jolene Bultinck-Human; Selaelo Mametja; Craig Getz; Boldwin Moyo; Mabatlo Semenya; Sibongile Walaza; Cheryl Cohen; Michelle J. Groome
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Corynebacterium diphtheriae Infections, South Africa, 2015-2023
err2025-03-01
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PREAI
errdu Plessis, Mignon; Mikhari, Rito; de Gouveia, Linda; Duma, Noluthando; Lovelock, Tamsin; Lawrence, Charlene; Mahabeer, Prasha; Mahabeer, Yesholata; Govender, Nevashan; Nzenze, Susan; Featherston, Jonathan; Moodley, Mishalan; Moyes, Jocelyn; Walaza, Sibongile; Cohen, Cheryl; von Gottberg, Anne
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Emergence of the BA.2.87.1 lineage of SARS-CoV-2 in South Africa, a highly diverged BA.2-related lineage
err2025-01-01
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PREAI
errKekana, Dikeledi; Ntozini, Buhle; Hisner, Ryan; Yousif, Mukhlid; Ntuli, Phindile; Ndlovu, Nkosenhle; McCarthy, Kerrigan; Mnguni, Anele; Mahlangu, Boitshoko; Nzimande, Ayanda; Stock, Nadine; Tegally, Houriiyah; Davis, Mary-Ann; Moir, Monika; Wilkinson, Eduan; Baxter, Cheryl; Bhiman, Jinal; Cohen, Cheryl; Walaza, Sibongile; Von Gottberg, Anne; De Oliveira, Tulio; Wolter, Nicole; Martin, Darren
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Home-Based Testing as an Approach to Estimate Influenza Vaccine Effectiveness in South Africa, 2021-2022-A Pilot Study
err2024-12-08
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errMoyes, Jocelyn; Makhazi, Mvuyo; Walaza, Sibongile; Ntombela, Phiwokuhle; Moosa, Fahima; von Gottberg, Anne; Wolter, Nicole; du Plessis, Mignon; Hunt, Gillian; Cawood, Cherie; Dueger, Erica; Cohen, Cheryl
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The respiratory syncytial virus vaccine and monoclonal antibody landscape: the road to global access
err2024-12-01
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PREAI
errTerstappen, Jonne; Hak, Sarah F.; Bhan, Anant; Bogaert, Debby; Bont, Louis J.; Buchholz, Ursula J.; Clark, Andrew; Cohen, Cheryl; Dagan, Ron; Feikin, Daniel R.; Graham, Barney S.; Gupta, Anuradha; Haldar, Pradeep; Jalang'o, Rose; Karron, Ruth A.; Kragten, Leyla; Li, You; Lowensteyn, Yvette N.; Munywoki, Patrick K.; Njogu, Rosemary; Osterhaus, Ab; Pollard, Andrew J.; Nazario, Luiza Reali; Sande, Charles; Satav, Ashish R.; Srikantiah, Padmini; Stein, Renato; Thacker, Naveen; Thomas, Rachael; Bayona, Marta Tufet; Mazur, Natalie
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A Potential Platform for Future Vaccine Trials Identifies a High Incidence of Symptomatic and Asymptomatic Influenza Infection Among Children Aged 6 to 23 Months in South Africa
err2024-11-14
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errCohen, Cheryl; du Plessis, Mignon; Martinson, Neil; Moyes, Jocelyn; Walaza, Sibongile; Wolter, Nicole; Makhasi, Mvuyo; Moosa, Fahima; Charles, Myrna; Samuels, Aaron M.; Tempia, Stefano; Moloantoa, Tumelo; Ncwana, Bekiwe; Phalatse, Louisa; Buys, Amelia; Fry, Alicia; Baumgartner, Eduardo Azziz; von Gottberg, Anne; Kleynhans, Jackie
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Impact of pneumococcal conjugate vaccines on invasive pneumococcal disease-causing lineages among South African children
err2024-09-27
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errLekhuleni, Cebile; Ndlangisa, Kedibone; Gladstone, Rebecca A.; Chochua, Sopio; Metcalf, Benjamin J.; Li, Yuan; Kleynhans, Jackie; de Gouveia, Linda; Hazelhurst, Scott; Ferreira, Ana D. S.; Skosana, Happy; Walaza, Sibongile; Quan, Vanessa; Meiring, Susan; Hawkins, Paulina A.; Mcgee, Lesley; Bentley, Stephen D.; Cohen, Cheryl; Lo, Stephanie W.; von Gottberg, Anne; du Plessis, Mignon
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The cost of care for children hospitalized with respiratory syncytial virus (RSV) associated lower respiratory infection in Kenya
err2024-09-04
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errNyiro, Joyce U.; Nyawanda, Bryan O.; Mutunga, Martin; Murunga, Nickson; Nokes, D. James; Bigogo, Godfrey; Otieno, Nancy A.; Lidechi, Shirley; Mazoya, Bilali; Jit, Mark; Cohen, Cheryl; Moyes, Jocelyn; Pecenka, Clint; Baral, Ranju; Onyango, Clayton; Munywoki, Patrick K.; Vodicka, Elisabeth
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