Aerobiology

aerial Aerobiology aerosol agar Air-borne Infection Allergy Alternaria atmosphere average baby Bact bacteria bactericidal cells cent colonies conidia contamination counts cross-infection cubicle cultures disease dissemination distance droplet nuclei dust effect efficiency energy epidemic exine exposed exposure factors feet fever filters fungi fungus spores furrows germ pore germicidal lamps glass Hay Fever hemolytic streptococci hospital hour infants intensity investigations irradiation Jour Laurens marine bacteria masks meter method microorganisms mold spores Molds Durham 1938 nurses operating room organisms particles pathogens patients plant pathogens plates pneumococci pneumonia pollen grains produced propylene glycol ragweed respiratory infection respiratory tract rust fungus samples sea water Similar grains slides Smut sneezing species spores spray spread Stakman stem rust sterilization streptococci studies Table temperature teria tests tion types ultraviolet light ultraviolet radiation unit upper air vapor velocity ventilation wards wavelengths wheat wind wound µ in diameter