Photo Credit: U.S. Army photo by Capt. Gabrielle Caldara
Sgt. 1st Class Roddy Rieger, U.S. Army Africa Command Surgeon NCOIC, and Capt. Rachel M. Hampton, bacteria and rickets disease specialist, in the lab during Tropical Medicine Course (TMC) training Sept. 13, 2010 at Walter Reed Army Institute of Research in Silver Spring, Md.