1 Title : Implementation of Isoniazid Preventive Therapy (IPT) in South Africa, 2011 Authors : J. C. Chehab *, K. Vilakazi-Nhlapo † , P. Vranken * A. Peters *, J. D. Klausner * * Centers for Disease Control and Prevention, South Africa † National Department of Health, Pretoria, South Africa Running Head: Isoniazid Prophylaxis Therapy in South Africa Word Count : 2,278 Financial Disclosure : The authors have indicated that they have no financial relationships relevant to this article to disclose. Conflict of Interest : None. Corresponding Author Contact Information : Chehab, C. Joel, MPH 2 nd Floor CBE building Brooklyn P.O. Box 9536