About the Authors

Robin Wood

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, Desmond Tutu HIV Centre, IDM, University of Cape Town, Cape Town, South Africa

Carl Morrow

Carl.Morrow@hiv-research.org.za

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, Desmond Tutu HIV Centre, IDM, University of Cape Town, Cape Town, South Africa

Clifton E. Barry III

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, US National Institutes of Health, Bethesda, Maryland, United States of America

Wayne A. Bryden

Affiliation Zeteo Tech LLC, Ellicott City, Maryland, United States of America

Charles J. Call

Affiliation Zeteo Tech LLC, Ellicott City, Maryland, United States of America

Anthony J. Hickey

Affiliation RTI International, Research Triangle Park, North Carolina, United States of America

Charles E. Rodes

Affiliation Aerosol Exposure Dimensions, Cary, North Carolina, United States of America

Thomas J. Scriba

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, South African Tuberculosis Vaccine Initiative, Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa

Jonathan Blackburn

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, Structural Biology Research Unit, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa

Chacha Issarow

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, Structural Biology Research Unit, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa

Nicola Mulder

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, Structural Biology Research Unit, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa

Jeremy Woodward

Affiliation Structural Biology Research Unit, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa

Atica Moosa

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, MRC/NHLS/UCT Molecular Mycobacteriology Research Unit & DST/NRF Centre of Excellence for Biomedical TB Research, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa

Vinayak Singh

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, MRC/NHLS/UCT Molecular Mycobacteriology Research Unit & DST/NRF Centre of Excellence for Biomedical TB Research, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa

Valerie Mizrahi

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, MRC/NHLS/UCT Molecular Mycobacteriology Research Unit & DST/NRF Centre of Excellence for Biomedical TB Research, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa

Digby F. Warner

Affiliations Institute of Infectious Disease and Molecular Medicine (IDM), Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa, MRC/NHLS/UCT Molecular Mycobacteriology Research Unit & DST/NRF Centre of Excellence for Biomedical TB Research, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa

Competing Interests

WAB and CJC are employed by Zeteo Tech LLC. AJH is employed by RTI International. CER is employed by Aerosol Exposure Dimensions. Belonging to these commercial entities does not alter the authors’ adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: RW CM CEB WAB CJC AJH CER TJS JB JW AM VS VM DFW. Performed the experiments: RW CM WAB CJC AM VS. Analyzed the data: RW CM WAB CJC CI NM JW AM VS. Contributed reagents/materials/analysis tools: RW CB WAB CJC AJH CER CI NM JW VM DFW. Wrote the paper: RW CM CEB WAB CJC AJH CER TJS JB CI NM JW AM VS VM DFW.