{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Castellaro AM"],"funding":["Ministry of Health of the Province of Córdoba","National University of Cordoba"],"pagination":["e0266408"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8975135"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["17(4)"],"pubmed_abstract":["Background
The current COVID-19 pandemic has overloaded the diagnostic capacity of laboratories by the gold standard method rRT-PCR. This disease has a high spread rate and almost a quarter of infected individuals never develop symptoms. In this scenario, active surveillance is crucial to stop the virus propagation.Methods
Between July 2020 and April 2021, 11,580 oropharyngeal swab samples collected in closed and semi-closed institutions were processed for SARS-CoV-2 detection in pools, implementing this strategy for the first time in Córdoba, Argentina. Five-sample pools were constituted before nucleic acid extraction and amplification by rRT-PCR. Comparative analysis of cycle threshold (Ct) values from positive pools and individual samples along with a cost-benefit report"],"journal":["PloS one"],"pubmed_title":["SARS-CoV-2 detection in multi-sample pools in a real pandemic scenario: A screening strategy of choice for active surveillance."],"pmcid":["PMC8975135"],"funding_grant_id":["program for active surveillance for SARS-CoV-2 dissemination"],"pubmed_authors":["Facultad de Ciencias Químicas UNC Group","Castro G","Giaj Merlera G","Gallardo J","Castellaro AM","Belaus A","Rosales Cavaglieri L","Cinalli C","Re V","Rondan Duenas J","Di Cola G","Velez P","Lopez L","Bocco JL","Barbas MG","Makhoul A","Sicilia P","Pisano MB","Condat F","Cardozo DH"],"additional_accession":[]},"is_claimable":false,"name":"SARS-CoV-2 detection in multi-sample pools in a real pandemic scenario: A screening strategy of choice for active surveillance.","description":"Background
The current COVID-19 pandemic has overloaded the diagnostic capacity of laboratories by the gold standard method rRT-PCR. This disease has a high spread rate and almost a quarter of infected individuals never develop symptoms. In this scenario, active surveillance is crucial to stop the virus propagation.Methods
Between July 2020 and April 2021, 11,580 oropharyngeal swab samples collected in closed and semi-closed institutions were processed for SARS-CoV-2 detection in pools, implementing this strategy for the first time in Córdoba, Argentina. Five-sample pools were constituted before nucleic acid extraction and amplification by rRT-PCR. Comparative analysis of cycle threshold (Ct) values from positive pools and individual samples along with a cost-benefit report","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022","modification":"2025-04-19T07:47:17.321Z","creation":"2025-04-19T07:47:17.321Z"},"accession":"S-EPMC8975135","cross_references":{"pubmed":["35363805"],"doi":["10.1371/journal.pone.0266408"]}}