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Cari van Schalkwyk

Stellenbosch University

SCHOLARLY PAPERS

5

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293

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0

Scholarly Papers (5)

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1.

Estimation of the Poliovirus Type 2 Immunity Gap in South Africa

Number of pages: 21 Posted: 28 Mar 2024
Lauren Brown, Jeremy Bingham, Juliet Pulliam, Zinhle Mthombothi, Tumelo Sereo, Mercy Kamupira, Sonia Botha, Koko Molema, Elizabeth Maseti, Marione Schonfeldt, Nicoletta Mabhena, Nishi Prabdial-Sing, Ann Von Gottberg, Kerrigan Mccarthy and Cari van Schalkwyk
Stellenbosch University, Stellenbosch University, Stellenbosch University, Stellenbosch University, Stellenbosch University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Right to Care, National Health Laboratory Services (NHLS) - National Institute for Communicable Diseases, University of the Witwatersrand - Department of Clinical Microbiology and Infectious Diseases, National Health Laboratory Services (NHLS) - National Institute for Communicable Diseases and Stellenbosch University
Downloads 74 (844,901)

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Poliovirus, Immunity, Zero-dose children, IPV, vaccination, South Africa

2.

Impact of Tuberculosis Healthcare Service Disruptions during and after the COVID-19 Pandemic in South Africa – A Mathematical Modelling Study

Number of pages: 26 Posted: 11 Nov 2025
Abigail Kate de Villiers, Sue-Ann Meehan, Muhammad Osman, Rory Dunbar, James Seddon, Cari van Schalkwyk, Gerald J. Maarman, Karen Du Preez, Anneke C. Hesseling, Florian M. Marx and DTTC-SACEMA TB Modelling Group
Stellenbosch University - Faculty of Medicine and Health Sciences, Stellenbosch University - Faculty of Medicine and Health Sciences, Stellenbosch University - Faculty of Medicine and Health Sciences, Stellenbosch University, Imperial College London, Stellenbosch University, Stellenbosch University, Stellenbosch University, Stellenbosch University - Faculty of Medicine and Health Sciences, Heidelberg University and Independent
Downloads 70 (875,328)

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Tuberculosis, Health service disruptions, COVID-19 pandemic, Disease modelling, Transmission modelling, Mathematical model, South Africa, Long-term impact

3.

Cost-Effectiveness of Different HPV Vaccination Strategies for Cervical Cancer prevention in South Africa

Number of pages: 35 Posted: 15 Aug 2025
Cari van Schalkwyk, Gesine Meyer-Rath, Lise Jamieson, Sithabiso Daphne Masuku, Paul Bloem, Ajay Rangaraj, Thato Chidarikire, Sithembile Dlamini-Nqeteko, Meg Doherty, Leigh F. Johnson and Shona Dalal
Stellenbosch University, Boston University - School of Public Health, University of the Witwatersrand - Health Economics and Epidemiology Research Office, University of the Witwatersrand - Health Economics and Epidemiology Research Office, World Health Organization (WHO) - Department of Immunization, Vaccines and Biologicals (IVB), World Health Organization (WHO), World Health Organization (WHO) - World Health Organization for Africa, Independent, World Health Organization (WHO) - Global HIV, Hepatitis and STI Programme, University of Cape Town (UCT) - Centre of Infectious Disease Epidemiology and Research (CIDER) and World Health Organization (WHO) - Global HIV, Hepatitis and STI Programme
Downloads 61 (951,658)

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4.

Health economic impact and cost threshold for switching from bivalent to nonavalent HPV vaccination for preadolescent girls in KwaZulu Natal, South Africa: A mathematical modeling analysis accounting for the HIV epidemic

Number of pages: 26 Posted: 29 Sep 2025
Christine Lee Hathaway, Jacinda Tran, Cari van Schalkwyk, Louise Kuhn, Darcy W. Rao, Ruanne V. Barnabas and Monisha Sharma
affiliation not provided to SSRN, University of Washington, Stellenbosch University, Columbia University - Irving Medical Center, Bill & Melinda Gates Foundation, Harvard University - Massachusetts General Hospital and University of Washington
Downloads 52 (1,041,696)

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HPV Vaccine, Cost-effectiveness, cost threshold, mathematical model, HIV, South Africa, Eastern and Southern Africa, Cervical cancer, HPV, HPV vaccination, bivalent HPV vaccine, nonavalent HPV vaccine

5.

Estimating Immunity Against Wild Poliovirus Type 1 in South Africa

9TH INTERNATIONAL CONFERENCE ON INFECTIOUS DISEASE DYNAMICS:P3.097
Number of pages: 1 Posted: 05 Dec 2023
Lauren Brown, Jeremy Bingham, Zinhle Mthombothi, Tumelo Sereo, Cari van Schalkwyk, Kerrigan Mccarthy and Juliet Pulliam
Stellenbosch University, Stellenbosch University, Stellenbosch University, Stellenbosch University, Stellenbosch University, National Health Laboratory Services (NHLS) - National Institute for Communicable Diseases and Stellenbosch University
Downloads 36 (1,236,159)

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