Selected article for: "exposure date and onset exposure"
Author: Shujuan Ma; Jiayue Zhang; Minyan Zeng; Qingping Yun; Wei Guo; Yixiang Zheng; Shi Zhao; Maggie H Wang; Zuyao Yang
Title: Epidemiological parameters of coronavirus disease 2019: a pooled analysis of publicly reported individual data of 1155 cases from seven countries
  • Document date: 2020_3_24
    • ID: 56zhxd6e_23
    Snippet: Time point of exposure in this study referred to the day of infectee's exposure to infector relative to the latter's symptom onset date, and was estimated by the infectee's exposure date minus the infector's symptom onset date, where a negative value meant that the exposure occurred before the infector developed symptoms. The upper limit of latent period was defined as the interval between the exposure of infector and that of infectee in a transm.....
    Document: Time point of exposure in this study referred to the day of infectee's exposure to infector relative to the latter's symptom onset date, and was estimated by the infectee's exposure date minus the infector's symptom onset date, where a negative value meant that the exposure occurred before the infector developed symptoms. The upper limit of latent period was defined as the interval between the exposure of infector and that of infectee in a transmission chain, which was used to estimate the longest possible latent period of an individual infector (the exact latent period cannot be observed in reality). If there were more than one infectee caused by an infector, only the one with the earliest exposure date was used in estimating this parameter.

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