About the Authors

Ioana Nicolau

Affiliation McGill University, Montreal, Quebec, Canada

Daphne Ling

Affiliation McGill University, Montreal, Quebec, Canada

Lulu Tian

Affiliation Emory University, Atlanta, Georgia, United States of America

Christian Lienhardt

Affiliation Stop TB Partnership, World Health Organization, Geneva, Switzerland

Madhukar Pai

madhukar.pai@mcgill.ca

Affiliation McGill University, Montreal, Quebec, Canada

Competing Interests

Madhukar Pai is a Section Editor with PLoS ONE. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: IN CL MP. Performed the experiments: IN DL LT. Analyzed the data: IN CL MP. Wrote the paper: IN MP.