PandemieGrippaleV1, Main, Exploration, bibRecord, 000094

Group testing against Covid-19

Identifieur interne : 000094 ( Main/Exploration ); précédent : 000093; suivant : 000095

Group testing against Covid-19

Auteurs : Christian Gollier [France] ; Olivier Gossner [France]

Source :

RBID : Hal:hal-02550740

Abstract

It is well-known that group testing is an efficient strategy to screen for thepresence of a virus. It consists of pooling n individual samples with a singletest using RT-PCR. If no individual in the group is infected, the group test isnegative. Thus, a single test may reveal this crucial information. We show howgroup testing can be optimised in three applications to multiply the power oftests against Covid-19: Estimating virus prevalence to measure the evolutionof the pandemic, bringing negative groups back to work to exit the currentlockdown, and testing for individual infectious status to treat sick people.For an infection level around 2%, group testing could multiply the power oftesting by a factor of 20. The implementation of this strategy in the short runrequires limited investments and could bypass the current immense shortageof testing capacity.

Url:

https://hal.archives-ouvertes.fr/hal-02550740

Affiliations:

France

Links toward previous steps (curation, corpus...)

to stream Hal, to step Corpus: 000266
to stream Hal, to step Curation: 000266
to stream Hal, to step Checkpoint: 000094
to stream Main, to step Merge: 000094
to stream Main, to step Curation: 000094

Le document en format XML

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	Serveur d'exploration sur les pandémies grippales
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Serveur d'exploration sur les pandémies grippales

Group testing against Covid-19

Group testing against Covid-19

Source :

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri