COVID-19

de Villiers, Abigail K., Meehan, Sue-Ann ORCID: https://orcid.org/0000-0002-0826-1833, Osman, Muhammad ORCID: https://orcid.org/0000-0003-3818-9729, Dunbar, Rory, Seddon, James A., van Schalkwyk, Cari, Maarman, Gerald J., Du Preez, Karen, Hesseling, Anneke C. and Marx, Florian M. ORCID: https://orcid.org/0000-0003-4630-4598 (2026) Impact of tuberculosis healthcare service disruptions during and after the COVID-19 pandemic in South Africa—a mathematical modelling study. The Lancet Regional Health - Africa, 21 (2):100047. ISSN 3050-5011 (Online) (doi:10.1016/j.lanafr.2026.100047)

healthcare services

de Villiers, Abigail K., Meehan, Sue-Ann ORCID: https://orcid.org/0000-0002-0826-1833, Osman, Muhammad ORCID: https://orcid.org/0000-0003-3818-9729, Dunbar, Rory, Seddon, James A., van Schalkwyk, Cari, Maarman, Gerald J., Du Preez, Karen, Hesseling, Anneke C. and Marx, Florian M. ORCID: https://orcid.org/0000-0003-4630-4598 (2026) Impact of tuberculosis healthcare service disruptions during and after the COVID-19 pandemic in South Africa—a mathematical modelling study. The Lancet Regional Health - Africa, 21 (2):100047. ISSN 3050-5011 (Online) (doi:10.1016/j.lanafr.2026.100047)

modelling

de Villiers, Abigail K., Meehan, Sue-Ann ORCID: https://orcid.org/0000-0002-0826-1833, Osman, Muhammad ORCID: https://orcid.org/0000-0003-3818-9729, Dunbar, Rory, Seddon, James A., van Schalkwyk, Cari, Maarman, Gerald J., Du Preez, Karen, Hesseling, Anneke C. and Marx, Florian M. ORCID: https://orcid.org/0000-0003-4630-4598 (2026) Impact of tuberculosis healthcare service disruptions during and after the COVID-19 pandemic in South Africa—a mathematical modelling study. The Lancet Regional Health - Africa, 21 (2):100047. ISSN 3050-5011 (Online) (doi:10.1016/j.lanafr.2026.100047)

South Africa

de Villiers, Abigail K., Meehan, Sue-Ann ORCID: https://orcid.org/0000-0002-0826-1833, Osman, Muhammad ORCID: https://orcid.org/0000-0003-3818-9729, Dunbar, Rory, Seddon, James A., van Schalkwyk, Cari, Maarman, Gerald J., Du Preez, Karen, Hesseling, Anneke C. and Marx, Florian M. ORCID: https://orcid.org/0000-0003-4630-4598 (2026) Impact of tuberculosis healthcare service disruptions during and after the COVID-19 pandemic in South Africa—a mathematical modelling study. The Lancet Regional Health - Africa, 21 (2):100047. ISSN 3050-5011 (Online) (doi:10.1016/j.lanafr.2026.100047)

transmission

de Villiers, Abigail K., Meehan, Sue-Ann ORCID: https://orcid.org/0000-0002-0826-1833, Osman, Muhammad ORCID: https://orcid.org/0000-0003-3818-9729, Dunbar, Rory, Seddon, James A., van Schalkwyk, Cari, Maarman, Gerald J., Du Preez, Karen, Hesseling, Anneke C. and Marx, Florian M. ORCID: https://orcid.org/0000-0003-4630-4598 (2026) Impact of tuberculosis healthcare service disruptions during and after the COVID-19 pandemic in South Africa—a mathematical modelling study. The Lancet Regional Health - Africa, 21 (2):100047. ISSN 3050-5011 (Online) (doi:10.1016/j.lanafr.2026.100047)

tuberculosis

de Villiers, Abigail K., Meehan, Sue-Ann ORCID: https://orcid.org/0000-0002-0826-1833, Osman, Muhammad ORCID: https://orcid.org/0000-0003-3818-9729, Dunbar, Rory, Seddon, James A., van Schalkwyk, Cari, Maarman, Gerald J., Du Preez, Karen, Hesseling, Anneke C. and Marx, Florian M. ORCID: https://orcid.org/0000-0003-4630-4598 (2026) Impact of tuberculosis healthcare service disruptions during and after the COVID-19 pandemic in South Africa—a mathematical modelling study. The Lancet Regional Health - Africa, 21 (2):100047. ISSN 3050-5011 (Online) (doi:10.1016/j.lanafr.2026.100047)

tuberculosis mortality

Osman, Muhammad ORCID: https://orcid.org/0000-0003-3818-9729, van Schalkwyk, Cari, Naidoo, Pren, Seddon, James A., Dunbar, Rory, Dlamini, Sicelo S., Welte, Alex, Hesseling, Anneke C. and Claassens, Mareli M. (2021) Mortality during tuberculosis treatment in South Africa using an 8-year analysis of the national tuberculosis treatment register. Scientific Reports, 11 (1):15894. ISSN 2045-2322 (Online) (doi:10.1038/s41598-021-95331-w)

tuberculosis programmatic management

Osman, Muhammad ORCID: https://orcid.org/0000-0003-3818-9729, van Schalkwyk, Cari, Naidoo, Pren, Seddon, James A., Dunbar, Rory, Dlamini, Sicelo S., Welte, Alex, Hesseling, Anneke C. and Claassens, Mareli M. (2021) Mortality during tuberculosis treatment in South Africa using an 8-year analysis of the national tuberculosis treatment register. Scientific Reports, 11 (1):15894. ISSN 2045-2322 (Online) (doi:10.1038/s41598-021-95331-w)