title: Mechanical control of hospital ventilation and Aspergillus infections.
mesh_terms: D000328:Adult; D000368:Aged; D001228:Aspergillosis / Q000517:prevention & control*; D001232:Aspergillus fumigatus / Q000302:isolation & purification; D003428:Cross Infection / Q000517:prevention & control*; D006787:Hospitals, Veterans; D006801:Humans; D008168:Lung / Q000382:microbiology; D008172:Lung Diseases, Fungal / Q000382:microbiology / Q000517:prevention & control*; D008875:Middle Aged; D013183:Sputum / Q000382:microbiology; D014691:Ventilation