Task Force 1st Armored Division (TF1AD) deployed to Baghdad and South Central Iraq from April 2003 through July 2004. TF1AD preventive medicine had responsibility for ensuring divisional force health protection, including soldier health, disease and nonbattle injury mitigation, health promotion, and civil affairs operations. Heat injury, diarrheal disease, skin and respiratory disease, and eye and musculoskeletal injury rates were high. Command emphasis and preventive medicine action resulted in better living conditions and personal sanitation. To counter the threat, the TF1AD preventive medicine/ division surgeon team used a "spiraling out" approach that focused attention first on hand-washing, potable water, vector control, waste disposal, and food sanitation and later on noise, asbestos, environmental contamination, and radiation. In April 2004, TF1AD shifted focus to the Multinational Division Central-South region of Iraq and many similar problems occurred as in May 2003, although they were less severe, in part because of the lessons learned in Baghdad.