Airborne infection.
D000391:Air Microbiology; D000818:Animals; D002648:Child; D003371:Cough; D003428:Cross Infection / Q000517:prevention & control; D004196:Disease Outbreaks / Q000517:prevention & control*; D004203:Disinfection; D006168:Guinea Pigs; D006761:Hospitals; D006801:Humans; D017053:Infection Control; D007239:Infections / Q000635:transmission*; D007251:Influenza, Human / Q000517:prevention & control / Q000635:transmission; D008433:Mathematics; D008457:Measles / Q000517:prevention & control / Q000635:transmission; D051379:Mice; D008954:Models, Biological; D008962:Models, Theoretical; D011830:Radiation Effects; D012141:Respiratory Tract Infections / Q000635:transmission*; D012899:Smallpox / Q000517:prevention & control / Q000635:transmission; D012912:Sneezing; D014376:Tuberculosis / Q000517:prevention & control / Q000635:transmission; D014466:Ultraviolet Rays; D014691:Ventilation