scispace - formally typeset
Open AccessPosted ContentDOI

Evidence for gastrointestinal infection of SARS-CoV-2

Reads0
Chats0
TLDR
Evidence is provided for gastrointestinal infection of SARS-CoV-2, highlighting its potential fecal-oral transmission route and positive immunofluorescent staining of viral host receptor ACE2 and viral nucleocapsid protein in a case of Sars-Co V-2 infection.
Abstract
The new coronavirus (SARS-CoV-2) outbreak originating from Wuhan, China, poses a threat to global health. While it’s evident that the virus invades respiratory tract and transmits from human to human through airway, other viral tropisms and transmission routes remain unknown. We tested viral RNA in stool from 73 SARS-CoV-2-infected hospitalized patients using rRT-PCR. 53.42% of the patients tested positive in stool. 23.29% of the patients remained positive in feces even after the viral RNA decreased to undetectable level in respiratory tract. The viral RNA was also detected in gastrointestinal tissues. Furthermore, gastric, duodenal and rectal epithelia showed positive immunofluorescent staining of viral host receptor ACE2 and viral nucleocapsid protein in a case of SARS-CoV-2 infection. Our results provide evidence for gastrointestinal infection of SARS-CoV-2, highlighting its potential fecal-oral transmission route.

read more

Citations
More filters
Journal ArticleDOI

SARS-CoV-2 RNA in wastewater anticipated COVID-19 occurrence in a low prevalence area.

TL;DR: The detection of SARS-CoV-2 in wastewater in early stages of the spread of COVID-19 highlights the relevance of this strategy as an early indicator of the infection within a specific population.
Journal ArticleDOI

Diarrhea During COVID-19 Infection: Pathogenesis, Epidemiology, Prevention, and Management.

TL;DR: Investigating the epidemiology, clinical presentation, molecular mechanisms, management, and prevention of SARS-CoV-2 associated diarrhea indicates possible fecal oral transmission, indicating the need for a rapid and effective modification of the screening and diagnostic algorithms.
Journal ArticleDOI

Coronavirus in water environments: Occurrence, persistence and concentration methods - A scoping review.

TL;DR: The evidence-based knowledge reported in this paper is useful to support risk analysis processes within the drinking and wastewater chain to protect human health from exposure to coronavirus through water.
Journal ArticleDOI

The Potential Impact of Zinc Supplementation on COVID-19 Pathogenesis.

TL;DR: The potential of zinc as preventive and therapeutic agent alone or in combination with other strategies, as zinc meets all the above described criteria is discussed.
References
More filters
Journal ArticleDOI

A pneumonia outbreak associated with a new coronavirus of probable bat origin

TL;DR: Identification and characterization of a new coronavirus (2019-nCoV), which caused an epidemic of acute respiratory syndrome in humans in Wuhan, China, and it is shown that this virus belongs to the species of SARSr-CoV, indicates that the virus is related to a bat coronav virus.
Book ChapterDOI

The molecular biology of coronaviruses.

TL;DR: This review summarizes both classical and contemporary discoveries in the study of the molecular biology of these infectious agents, with particular emphasis on the nature and recognition of viral receptors, viral RNA synthesis, and the molecular interactions governing virion assembly.
Journal ArticleDOI

A Novel Coronavirus Emerging in China - Key Questions for Impact Assessment.

TL;DR: A Novel Coronavirus Emerging in China A novel coronavirus, designated as 2019-nCoV, emerged in Wuhan, China, at the end of 2019, although many details of the emergence of this virus remain unknown.
Journal ArticleDOI

Coronavirus Pathogenesis and the Emerging Pathogen Severe Acute Respiratory Syndrome Coronavirus

TL;DR: The data gathered on the animal coronaviruses continue to be helpful in understanding SARS-CoV, and the progress in vaccine development and antiviral therapies is discussed.
Related Papers (5)