Deployed Airmen use 'germ warfare' to ensure force readiness
BAGHDAD, Iraq -- Capt. Gabrielle Childs (left) and Staff Sgt. Becky Patterson sort sand flies and mosquitoes that will be tested for insect-borne diseases that threaten U.S. forces deployed to Iraq. They are assigned to the 447th Expeditionary Medical Squadron's public health flight. Captain Childs is deployed from Luke Air Force Base, Ariz., and Sergeant Patterson is deployed from Maxwell AFB, Ala. (U.S. Air Force photo by Tech. Sgt. Brian Davidson)