title: Sonography machines as a source of infection.
authors.forename: C
authors.initials: C
authors.lastname: Tesch
authors.forename: G
authors.initials: G
authors.lastname: Fröschle
mesh_terms: D001419:Bacteria / Q000302:isolation & purification; D003428:Cross Infection / Q000209:etiology*; D004203:Disinfection; D004866:Equipment Contamination; D006801:Humans; D014463:Ultrasonography / Q000295:instrumentation*