EpiStack

O-15 - Farm workers had COVID-19-compatible illness before and around the mink outbreak on both farms

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Properties8
type
observation
id
O-15
statement
On both farms workers had COVID-19-compatible illness around the outbreak: at NB2 a worker was diagnosed with SARS-CoV-2 and hospitalised on 31 March (before the 19-20 April mink outbreak); at NB1 four persons had Covid-19-compatible respiratory symptoms from early April, and one NB1 worker was diagnosed on 28 April.
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source
S-27 - Oreshkova et al. 2020 — SARS-CoV-2 outbreak on Dutch mink farms
locator
Results / Discussion (human cases)
quote
At NB2, one worker had been diagnosed with SARS-CoV-2 infection and hospitalised on 31 March
data_basis

Human illness on the farms preceded or coincided with the mink outbreak: NB2 worker hospitalised 31 March; “Four persons on farm NB1 have had respiratory disease symptoms compatible with Covid-19 since beginning of April”; one NB1 person “showed mild respiratory disease and was diagnosed with SARS-CoV by 28 April”. These are the temporal facts; the direction of transmission for the 28-April case is an inference (see hypotheses).

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