Improving adolescent health and nutrition in South Asia.

Regional cross sectoral action is a policy imperative

Prevalence of latent tuberculosis infection among health workers in Afghanistan: A cross-sectional study.

Background: About 26% of the world's population may have latent tuberculosis infection (LTBI). Health care workers are a high-risk category because of their professional exposure.

Methods: This cross-sectional study assessed the LTBI burden among health care workers in Afghanistan, a high-TB-burden country.