1. International Union Against Tuberculosis and Lung Disease Paris, France, Ministry of Health and Child Care National AIDS & TB programme Harare, Zimbabwe
2. Ministry of Health and Child Care National AIDS & TB programme Harare, Zimbabwe
3. International Union Against Tuberculosis and Lung Disease Paris, France, Department of Clinical Research Faculty of Infectious and Tropical Diseases London School of Hygiene & Tropical Medicine London, UK , Email:
collinstimire2005@yahoo.com