About the Authors

Monique van Lettow

m.vanlettow@dignitasinternational.org

Affiliations Dignitas International, Zomba, Malawi, University of Toronto, Toronto, Canada

Ann Åkesson

Affiliation Médecins Sans Frontières, Thyolo, Malawi

Alexandra L. C. Martiniuk

Affiliations Dignitas International, Zomba, Malawi, University of Toronto, Toronto, Canada, George Institute for Global Health and the University of Sydney, Sydney, Australia

Andrew Ramsay

Affiliations World Health Organization, Tropical Disease Research Programme, Geneva, Switzerland, School of Medicine, University of St Andrews, Fife, Scotland

Adrienne K. Chan

Affiliations Dignitas International, Zomba, Malawi, University of Toronto, Toronto, Canada

Suzanne T. Anderson

Affiliations Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi, Brighton and Sussex Medical School, Falmer, United Kingdom

Anthony D. Harries

Affiliations International Union Against Tuberculosis and Lung Disease, Paris, France, London School of Hygiene and Tropical Medicine, London, United Kingdom

Elizabeth Corbett

Affiliations Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi, London School of Hygiene and Tropical Medicine, London, United Kingdom

Robert S. Heyderman

Affiliation Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi College of Medicine, Blantyre, Malawi

Rony Zachariah

Affiliation Médecins Sans Frontières, Operational Research Unit, Brussels Operational Centre, Luxembourg, Luxembourg

Richard A. Bedell

Affiliations Dignitas International, Zomba, Malawi, Division of Global Health, University of British Columbia, Vancouver, Canada

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MvL AA ALCM AR AKC STA ADH EC RH RZ RAB. Performed the experiments: MvL AA AKC STA EC RH RAB. Analyzed the data: MvL ALCM RAB. Contributed reagents/materials/analysis tools: MvL ALCM RAB. Wrote the paper: MvL AA RAB. Reviewed, edited and approved the final version of the manuscript: MvL AA ALCM AR AKC STA ADH EC RH RZ RAB.