Characteristics and prevention of wound infection.

This article provides an overview of bacterial wound infection. It examines definitions of infection, types and concentrations of bacteria in wounds at different stages of healing, and the significance of osteomyelitis and sepsis in deep, necrotic ulcers. It also describes the culturing of wounds and examines the use of topical antimicrobials, debridement, irrigation, and occlusive dressings. Factors in surgical wound infection and infection control are examined. Finally, systemic factors are summarized.