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单词 reproductive number
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reproductive number
reproductive number n. Medicine the average number of cases of an infectious disease arising by transmission from a single infected individual; (also) spec. (more fully basic reproductive number) this number in a population which has not previously encountered the disease; = R₀ n.Also called reproduction number. Cf. R n. 13, R number n.
ΚΠ
1988 Math. Biosciences 92 119 The classic definition of reproductive number is generalized.
2001 Washington Post 9 Sept. a15/1 Each infected person in Rakai infects an average of 1.34 other people... That is called the ‘reproductive number’ of the epidemic, and if it can be reduced to less than 1, disease transmission will abate.
2018 Theoret. Population Biol. 119 26 (title) Estimating the basic reproductive number during the early stages of an emerging epidemic.
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