About: Aligning SARS-CoV-2 Indicators via an Epidemic Model: Application to Hospital Admissions and RNA Detection in Sewage Sludge

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An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	Aligning SARS-CoV-2 Indicators via an Epidemic Model: Application to Hospital Admissions and RNA Detection in Sewage Sludge
Creator	Peccia, Jordan Malik, Amyn Kaplan, Edward Wang, Dennis Wang, Mike Zulli, Alessandro
source	MedRxiv
abstract	Ascertaining the state of coronavirus outbreaks is crucial for public health decision-making. Absent repeated representative viral test samples in the population, public health officials and researchers alike have relied on lagging indicators of infection to make inferences about the direction of the outbreak and attendant policy decisions. Recently researchers have shown that SARS-CoV-2 RNA can be detected in municipal sewage sludge with measured RNA concentrations rising and falling suggestively in the shape of an epidemic curve while providing an earlier signal of infection than hospital admissions data. The present paper presents a SARS-CoV-2 epidemic model to serve as a basis for estimating the incidence of infection, and shows mathematically how modeled transmission dynamics translate into infection indicators by incorporating probability distributions for indicator-specific time lags from infection. Hospital admissions and SARS-CoV-2 RNA in municipal sewage sludge are simultaneously modeled via maximum likelihood scaling to the underlying transmission model. The results demonstrate that both data series plausibly follow from the transmission model specified, and suggest that the detection of viral RNA in sewage sludge leads hospital admissions by 4.6 days on average.
has issue date	2020-06-29(xsd:dateTime)
bibo:doi	10.1101/2020.06.27.20141739
has license	medrxiv
sha1sum (hex)	7bc1161ecee841c197b69843e75c49cddcaa5fa3
schema:url	https://doi.org/10.1101/2020.06.27.20141739
resource representing a document's title	Aligning SARS-CoV-2 Indicators via an Epidemic Model: Application to Hospital Admissions and RNA Detection in Sewage Sludge
resource representing a document's body	covid:7bc1161ecee841c197b69843e75c49cddcaa5fa3#body_text
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