RT Journal A1 Darouiche, Rabih O. T1 In Vivo Efficacy of Antimicrobial-Coated Devices JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2008 FD August 1 VO 90 IS 8 SP 1785 OP 1786 DO UL http://dx.doi.org/ AB I appreciate the concern by Dr. Neogi and colleagues for the potential development of rifampin resistance among agents of tuberculosis in scenarios where systemic antituberculous medications are suboptimally used. However, this potential concern does not necessarily imply that rifampin resistance is likely to occur among mycobacterial or bacterial organisms, including staphylococci, in patients who receive devices coated with the optimal combination of rifampin and minocycline. In fact, several clinical studies have shown no evidence for the development of rifampin resistance among bacterial organisms, including staphylococci, in patients who receive rifampin-minocycline-coated vascular catheters1-3.