U. S. Centers for Disease Control & Prevention (CDC) – Emerging Infectious Diseases Journal Volume 17, Number 3–March 2011 Photo Quiz The sixth installment of the Photo Quiz series written by Myron G. Schultz, DVM, MD for Emerging Infectious Diseases has been published in the March 2011 issue. This issue is devoted to tuberculosis and the Photo Quiz is about the man who discovered the organism that causes tuberculosis. It is available at: