id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-311382-ioemd0ij	Tellier, Raymond	Recognition of aerosol transmission of infectious agents: a commentary	2019-01-31		.txt	text/plain	5339	235	39	For example, when the infectious dose (the number of infectious agents required to cause disease) of an organism is low, and where large numbers of pathogen-laden droplets are produced in crowded conditions with poor ventilation (in hospital waiting rooms, in lecture theatres, on public transport, etc.), explosive outbreaks can still occur, even with pathogens whose airborne transmission capacity is controversial, e.g. the spread of influenza in a grounded plane where multiple secondary cases were observed in the absence of any ventilation [11] . For example, tighter control of the environment may reduce or prevent airborne transmission by: 1) isolating infectious patients in a single-bed, negative pressure isolation room [25] ; 2) controlling environmental relative humidity to reduce airborne influenza survival [59] ; 3) reducing exposure from aerosols produced by patients through coughing, sneezing or breathing with the use of personal protective equipment (wearing a mask) on the patient (to reduce source emission) and/or the healthcare worker (to reduce recipient exposure) [60] ; 4) carefully controlling the use and exposure to any respiratory assist devices (high-flow oxygen masks, nebulizers) by only allowing their use in designated, containment areas or rooms [61] .	./cache/cord-311382-ioemd0ij.txt	./txt/cord-311382-ioemd0ij.txt