title: Bacterial emission from both vapor and aerosol humidifiers.
mesh_terms: D000336:Aerosols / Q000009:adverse effects*; D000391:Air Microbiology; D001419:Bacteria / Q000254:growth & development / Q000302:isolation & purification*; D001424:Bacterial Infections; D002452:Cell Count; D003428:Cross Infection; D011549:Pseudomonas / Q000302:isolation & purification
chemical_list: D000336:Aerosols