About the Authors

Sokhan Khann

khannsokhan@yahoo.com

Affiliation Stop TB Department, World Health Organization (WHO), Phnom Penh, Cambodia

Eang Tan Mao

Affiliation National Tuberculosis Control Program, Ministry of Health, Phnom Penh, Cambodia

Yadav Prasad Rajendra

Affiliation Stop TB Department, World Health Organization (WHO), Phnom Penh, Cambodia

Srinath Satyanarayana

Affiliation South-East Asia Office, International Union against Tuberculosis and Lung Disease (The Union), New Delhi, India

Sharath Burugina Nagaraja

Affiliation World Health Organization (WHO), New Delhi, India

Ajay M. V. Kumar

Affiliation South-East Asia Office, International Union against Tuberculosis and Lung Disease (The Union), New Delhi, India

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SK EMT YRP SBN SS AMVK. Performed the experiments: SK ETM YPR SBN SS AMVK. Analyzed the data: SK ETM YPR SBN SS AMVK. Contributed reagents/materials/analysis tools: SK ETM YPR SBN SS AMVK. Wrote the paper: SK ETM YPR SBN SS AMVK.