Detection of SARS-CoV-2 in fecal samples with different pretreatment methods and PCR kits.

ABSTRACT:

Background

Gastrointestinal symptoms are common in COVID-19 patients and SARS-CoV-2 RNA has been detected in the patients' feces, which could lead to fecal-oral transmission. Therefore, fecal sample testing with real-time RT-PCR is highly recommended as a routine test for SARS-CoV-2 infection. However, varying rates of detection in fecal sample have been reported. The aim of this study was to provide insights into the detection rates of SARS-CoV-2 in COVID-19 patients' fecal sample by using four real-time RT-PCR kits and two pretreatment methods (inactive and non-inactive).

Results

The detection rate of Trizol pretreatment group was slightly higher than that of Phosphate Buffered Saline (PBS) groups, showing that pretreatment and inactivation by Trizol had no influence to SA

SUBMITTER: Cao R 

PROVIDER: S-EPMC7893130 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature