de Villiers AK

Impact of tuberculosis healthcare service disruptions during and after the COVID-19 pandemic in South Africa—a mathematical modelling study
de Villiers AK, Meehan SA, Osman M, Dunbar R, Seddon JA, van Schalkwyk C, Maarman GJ, Du Preez K, Hesseling AC, Marx FM, DTTC-SACEMA

The Lancet Regional Health

(2026)

https://doi.org/10. 1016/j.lanafr.2026. 100047
Tuberculosis healthcare service disruptions during the COVID-19 pandemic in Brazil, India and South Africa: A model-based analysis of country-level data
de Villiers AK, Osman M, Struchiner CJ, Trajman A, Tumu D, Shah VV, Werneck GL, Alves LC, Choudhary M, Verma S, Mattoo SK, Meehan SA, Singh UB, Hesseling AC, Marx FM

PLoS Global Health

(2025)

https://doi.org/10.1371/journal.pgph.0003309
Impact of interventions for tuberculosis prevention and care in South Africa – a systematic review of mathematical modelling studies
Brown LR, van Schalkwyk C, de Villiers AK, Marx FM

South African Medical Journal

(2023)

https://doi.org/10.7196/SAMJ.2023.v113i3.16812
Spatially targeted digital chest radiography to reduce tuberculosis in high-burden settings: a study of adaptive decision making
de Villiers AK, Dye D, Yaesoubi R, Cohen T, Marx FM

Epidemics

(2022)

https://doi.org/10.1016/j.epidem.2022.100540