title: Post-operative wound sepsis in general surgery. IV. Sources and routes of infection.
mesh_terms: D000391:Air Microbiology; D003428:Cross Infection; D004926:Escherichia coli; D006801:Humans; D011183:Postoperative Complications; D013210:Staphylococcus; D013530:Surgical Wound Infection / Q000209:etiology* / Q000382:microbiology