Difference in Incidence and Transmission Mode of Methicillin-Resistant Staphylococcus aureus Among Surgery, Orthopedics, and Pediatrics Wards: A Prospective Study at a University Hospital

Abstract
The incidence and circumstances of colonization by methicillin-resistant Staphylococcus aureus were prospectively investigated. Among 404 patients, 15 (3.7%) were carriers on admission, and 43 (10.6%) became colonized, mainly after surgical operation. A different mode of transmission was suggested in each ward.