About the Authors

Monde Muyoyeta

MondeMuy@gmail.com

Affiliation ZAMBART Project, University of Zambia, School of Medicine, Lusaka, Zambia

Maureen Moyo

Affiliation ZAMBART Project, University of Zambia, School of Medicine, Lusaka, Zambia

Nkatya Kasese

Affiliation ZAMBART Project, University of Zambia, School of Medicine, Lusaka, Zambia

Mapopa Ndhlovu

Affiliation ZAMBART Project, University of Zambia, School of Medicine, Lusaka, Zambia

Deborah Milimo

Affiliation ZAMBART Project, University of Zambia, School of Medicine, Lusaka, Zambia

Winfridah Mwanza

Affiliation ZAMBART Project, University of Zambia, School of Medicine, Lusaka, Zambia

Nathan Kapata

Affiliation National TB program, Ministry of Health, Lusaka, Zambia

Albertus Schaap

Affiliations ZAMBART Project, University of Zambia, School of Medicine, Lusaka, Zambia, Clinical research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom

Peter Godfrey Faussett

Affiliation Clinical research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom

Helen Ayles

Affiliations ZAMBART Project, University of Zambia, School of Medicine, Lusaka, Zambia, Clinical research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom

Competing Interests

The study was supported by a sub-grant from Delft imaging systems. None of the authors is an employee, or involved in consultancy, patency, products in development, marketed products of Delft imaging systems. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: PGF HA M. Muyoyeta. Performed the experiments: M. Muyoyeta M. Moyo N. Kasese DM WM MN. Analyzed the data: M. Muyoyeta AS. Contributed reagents/materials/analysis tools: M. Muyoyeta M. Moyo N. Kasese DM WM MN N. Kapata. Wrote the paper: PGF HA M. Muyoyeta M. Moyo N. Kasese DM WM MN N. Kapata AS.