Severe Covid-19 symptoms may prolong for 20 days, suggests study
Skip to main content
  • Home
  • Economy
  • Stocks
  • Analysis
  • World+Biz
  • Sports
  • Splash
  • Features
  • Videos
  • Long Read
  • Games
  • Epaper
  • More
    • COVID-19
    • Bangladesh
    • Infograph
    • Interviews
    • Offbeat
    • Thoughts
    • Podcast
    • Quiz
    • Tech
    • Subscribe
    • Archive
    • Trial By Trivia
    • Magazine
    • Supplement
  • বাংলা
The Business Standard
SUNDAY, MAY 22, 2022
SUNDAY, MAY 22, 2022
  • Home
  • Economy
  • Stocks
  • Analysis
  • World+Biz
  • Sports
  • Splash
  • Features
  • Videos
  • Long Read
  • Games
  • Epaper
  • More
    • COVID-19
    • Bangladesh
    • Infograph
    • Interviews
    • Offbeat
    • Thoughts
    • Podcast
    • Quiz
    • Tech
    • Subscribe
    • Archive
    • Trial By Trivia
    • Magazine
    • Supplement
  • বাংলা
Severe Covid-19 symptoms may prolong for 20 days, suggests study

Coronavirus chronicle

Hindustan Times
26 October, 2020, 10:50 am
Last modified: 26 October, 2020, 12:09 pm

Related News

  • What justifies China’s zero-Covid policy?
  • 22 Covid cases reported in 24hrs
  • China Junshi's potential Covid drug shows promise in small trial
  • Indonesia to drop outdoor mask mandate as Covid-19 infections drop
  • N Korean leader slams officials' 'immaturity' in response to Covid outbreak

Severe Covid-19 symptoms may prolong for 20 days, suggests study

Researchers suggested that people who show severe Covid-19 infection might shed the virus and hence be infectious for as long as 20 days

Hindustan Times
26 October, 2020, 10:50 am
Last modified: 26 October, 2020, 12:09 pm
A review of dozens of studies by researchers at Oregon Health and Science University and Oregon State University suggests that people may shed virus for prolonged periods. Photo: Pixabay.
A review of dozens of studies by researchers at Oregon Health and Science University and Oregon State University suggests that people may shed virus for prolonged periods. Photo: Pixabay.

Researchers suggested that people who show severe Covid-19 infection might shed the virus and hence be infectious for as long as 20 days.

Whereas, the infection does not last for more than 9 days in people with mild or no symptoms of the virus.

The review published in the journal Infection Control and Hospital Epidemiology.

A review of dozens of studies by researchers at Oregon Health and Science University and Oregon State University suggests that people may shed virus for prolonged periods.

This is in line with the guidance provided by the US Centres for Disease Control and Prevention, confirming recommendations for the length of time people should isolate the following infection with SARS-CoV-2.

"Detection of viral RNA may not correlate with infectivity since available viral culture data suggests shorter durations of shedding of viable virus," as per the authors.

"Additional data is needed to determine the duration of shedding of viable virus and the implications for risk of transmission."Researchers decided to conduct the review to gain more information on transmission and to help inform infection control practices, said co-author Monica Sikka, MD, assistant professor of medicine (infectious diseases) in the OHSU School of Medicine.

"Even though people can shed virus for a prolonged period of time, the studies we reviewed indicated that live virus, which may predict infectiousness, was only detected up to nine days in people who had mild symptoms," Sikka said.

The researchers identified 77 studies worldwide, including 59 that had been peer-reviewed, and combed through the results. All studies reported assessments of viral shedding using standard methods to identify the virus by replicating it through a process called a polymerase chain reaction, or PCR.

"Although PCR positivity can be prolonged, culture data suggest that virus viability is typically shorter in duration," the authors added.

Top News

Covid -19 / Coronavirus Symptoms / Severe Covid-19 symptoms / 20 days

Comments

While most comments will be posted if they are on-topic and not abusive, moderation decisions are subjective. Published comments are readers’ own views and The Business Standard does not endorse any of the readers’ comments.

Top Stories

  • Project delays: The Sinohydro style 
    Project delays: The Sinohydro style 
  • An image created during an investigation into an outbreak of monkeypox, which took place in the Democratic Republic of the Congo (DRC), 1996 to 1997, shows the hands of a patient with a rash due to monkeypox.(REUTERS)
    WHO expects more cases of monkeypox to emerge globally
  • Photo: TBS
    37,000 BO account holders sell all shares in 11 days

MOST VIEWED

  • People wearing protective face masks walk on a street, following new cases of the coronavirus disease (Covid-19), in Shanghai, China August 25, 2021. REUTERS/Aly Song
    Shanghai district to require all shops to shut, residents to stay home
  • Photo: Courtesy
    Covax calls for urgent action to close vaccine equity gap
  • Photo: BSS/AFP
    Covax calls for urgent action to close vaccine equity gap
  • Photo: Collected
    Thousands of Covid-negative Beijing residents sent to quarantine
  • A man checks phone at Lujiazui financial district in Pudong, Shanghai, China March 14, 2019. Photo :Reuters
    Shanghai inches towards Covid lockdown exit, Beijing plays defence
  • North Korean leader Kim Jong Un delivers opening remarks during the 2nd Conference of Secretaries of Primary Committees of the Workers' Party of Korea (WPK), in this photo released on February 27, 2022 by North Korea's Korean Central News Agency (KCNA). KCNA via REUTERS/File Photo
    N Korea reports over 200,000 fever cases for 5th day amid Covid wave

Related News

  • What justifies China’s zero-Covid policy?
  • 22 Covid cases reported in 24hrs
  • China Junshi's potential Covid drug shows promise in small trial
  • Indonesia to drop outdoor mask mandate as Covid-19 infections drop
  • N Korean leader slams officials' 'immaturity' in response to Covid outbreak

Features

The Buffalo shooter targeted Black people, linking mass migration with environmental degradation and other eco-fascist ideas. Photo: Reuters

Eco-fascism: The greenwashing of the far right

19h | Panorama
Green-backed Heron on a tilting stalk. Photo: Enam Ul Haque

Green-backed Heron: Nothing but a prayer to catch a fish  

21h | Panorama
Illustration: TBS

‘High logistics cost weakens Bangladesh’s competitiveness’

23h | Panorama
Every morning is a new beginning for all

Seashore

1d | In Focus

More Videos from TBS

Wheat prices double in India

Wheat prices double in India

13h | Videos
Is Washington-Moscow agreement possible?

Is Washington-Moscow agreement possible?

13h | Videos
Pigeon exhibition for the first time in Gazipur

Pigeon exhibition for the first time in Gazipur

18h | Videos
Photo: TBS

US Congress to hold first public UFO panel

20h | Videos

Most Read

1
Tk100 for bike, Tk2,400 for bus to cross Padma Bridge
Bangladesh

Tk100 for bike, Tk2,400 for bus to cross Padma Bridge

2
A packet of US five-dollar bills is inspected at the Bureau of Engraving and Printing in Washington March 26, 2015. REUTERS/Gary Cameron
Banking

Dollar hits Tk100 mark in open market

3
The story of Bangladesh becoming a major bicycle exporter
Industry

The story of Bangladesh becoming a major bicycle exporter

4
PK Halder: How a scamster rose from humble beginnings to a Tk11,000cr empire
Crime

PK Halder: How a scamster rose from humble beginnings to a Tk11,000cr empire

5
BSEC launches probe against Abul Khayer Hero and allies
Stocks

BSEC launches probe against Abul Khayer Hero and allies

6
The reception is a volumetric box-shaped room that has two glass walls on both the front and back ends and the other two walls are adorned with interior plants, wood and aluminium screens. Photo: Noor-A-Alam
Habitat

The United House: Living and working inside nature

The Business Standard
Top
  • Home
  • Entertainment
  • Sports
  • About Us
  • Bangladesh
  • International
  • Privacy Policy
  • Comment Policy
  • Contact Us
  • Economy
  • Sitemap
  • RSS

Contact Us

The Business Standard

Main Office -4/A, Eskaton Garden, Dhaka- 1000

Phone: +8801847 416158 - 59

Send Opinion articles to - oped.tbs@gmail.com

For advertisement- sales@tbsnews.net

Copyright © 2022 THE BUSINESS STANDARD All rights reserved. Technical Partner: RSI Lab