title: Bacterial contamination of ventilators.
mesh_terms: D001424:Bacterial Infections / Q000209:etiology* / Q000382:microbiology; D003428:Cross Infection / Q000209:etiology* / Q000382:microbiology; D004866:Equipment Contamination / Q000517:prevention & control; D005374:Filtration / Q000295:instrumentation*; D006801:Humans; D012122:Ventilators, Mechanical / Q000009:adverse effects*