ebolavirus Epidemiology incubation time quarantine
Background:
21 days has been regarded as the appropriate quarantine period for holding individuals potentially exposed to Ebola Virus (EV) to reduce risk of contagion. There does not appear to be a systematic discussion of the basis for this period.
Methods:
The prior estimates for incubation time to EV were examined, along with data on the first 9 months of the current outbreak. These provided estimates of the distribution of incubation times.
Results:
A 21 day period for quarantine may result in the release of individuals with a 0.2 - 12% risk of release prior to full opportunity for the incubation to proceed. It is suggested that a detailed cost-benefit assessment, including considering full transmission risks, needs to occur in order to determine the appropriate quarantine period for potentially exposed individuals.
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Details
Title
On the Quarantine Period for Ebola Virus
Creators
Charles N. Haas - Drexel University
Publication Details
PLoS currents, v 6
Publisher
Public Library of Science
Resource Type
Journal article
Language
English
Academic Unit
Civil, Architectural, and Environmental Engineering