The spread of influenza-like-illness within the household in Shanghai, China
Author(s) -
Meili Li,
Hong Wang,
Baojun Song,
Junling Ma
Publication year - 2019
Publication title -
mathematical biosciences and engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.451
H-Index - 45
eISSN - 1551-0018
pISSN - 1547-1063
DOI - 10.3934/mbe.2020099
Subject(s) - outbreak , china , transmission (telecommunications) , shanghai china , environmental health , geography , disease transmission , infectious disease (medical specialty) , incidence (geometry) , demography , socioeconomics , medicine , disease , virology , economics , archaeology , sociology , physics , engineering , pathology , optics , regional science , electrical engineering
High-density urban habitats provide a hotbed for the rapid spread of infectious diseases. School children densely aggregate in classrooms. So schools are high incidence area of infectious diseases. This paper aims at investigating the transmission of influenza-like-illness within households with a school child using a survey study of fourth grade elementary school students in Shanghai, China. We found that the pairwise transmission probability within a household is only 0.172, which implies that the average number of infections caused by a single infectious individual in a household in Shanghai is only 0.304. Thus, the majority of transmission must occur outside of a household for a disease to cause an outbreak.
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