Protocol for safe, affordable, and reproducible isolation and quantitation of SARS-CoV-2 RNA from wastewater.

ABSTRACT: The following protocol describes our workflow for processing wastewater with the goal of detecting the genetic signal of SARS-CoV-2. The steps include pasteurization, virus concentration, RNA extraction, and quantification by RT-qPCR. We include auxiliary steps that provide new users with tools and strategies that will help troubleshoot key steps in the process. This protocol is one of the safest, cheapest, and most reproducible approaches for the detection of SARS-CoV-2 RNA in wastewater. Owing to a pasteurization step, it is safe for use in a BSL2 facility. In addition to making the protocol safe for the personnel involved, pasteurization had the added benefit of increasing the SARS-CoV-2 genetic signal. Furthermore, the RNA obtained using this protocol can be sequenced using both Sanger

SUBMITTER: Trujillo M 

PROVIDER: S-EPMC8459947 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature