Despite modern antibiotics, hand infections with a variety of organisms continue to be a source of morbidity and possible long-term disability. Most hand infections are the result of minor wounds that have been neglected. A complete history and physical examination is necessary to exclude other associated medical conditions (diabetes, arthritis, immunosuppression) that may compromise therapy. Furthermore, our study confirms that Staphylococcus aureus is responsible for most instances of hand infection, followed by mixed organisms. Gram-negative organisms are frequently cultured in patients with diabetes and intravenous drug abuse.