• HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
Saturday, August 2, 2025
BIOENGINEER.ORG
No Result
View All Result
  • Login
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
  • HOME
  • NEWS
  • EXPLORE
    • CAREER
      • Companies
      • Jobs
        • Lecturer
        • PhD Studentship
        • Postdoc
        • Research Assistant
    • EVENTS
    • iGEM
      • News
      • Team
    • PHOTOS
    • VIDEO
    • WIKI
  • BLOG
  • COMMUNITY
    • FACEBOOK
    • INSTAGRAM
    • TWITTER
No Result
View All Result
Bioengineer.org
No Result
View All Result
Home NEWS Science News Health

Coronavirus test from a suitcase

Bioengineer by Bioengineer
February 11, 2021
in Health
Reading Time: 3 mins read
0
Share on FacebookShare on TwitterShare on LinkedinShare on RedditShare on Telegram

Mobile laboratory for rapid detection of SARS-CoV-2 for Africa

IMAGE

Credit: Dr Ahmed Abd El Wahed

The PCR test is the most accurate tool to identify SARS-CoV-2. However, valid results are often available only after days. Moreover, the laboratory must be well equipped, have trained personnel and sufficient financial resources. All of this is usually a problem in Africa. A portable suitcase could help. In cooperation with several African universities, scientists at Leipzig University have found that this mini-laboratory provides test results that are almost as good as a PCR test – and almost in real time. The researchers have now published their findings in the journal “Analytical Chemistry“.

The compact case could provide rapid coronavirus test results in regions of Africa where testing facilities and medical infrastructure fall far short of European standards. The case is a small, mobile laboratory equipped with a diagnostic device, solar power supply, various reagents, some reference RNA extracts and rubber gloves. “With this tool, a so-called RPA test can be done directly on site, even in the most remote areas. It takes only 15 minutes to get a result,” said virologist Dr Ahmed Abd El Wahed from the Institute of Animal Hygiene and Veterinary Public Health, who is leading the study at Leipzig University.

Infected people can thus be identified and isolated more quickly. This is an important and life-saving measure in countries that may have to wait a long time for vaccines, and will contribute to bringing the COVID-19 pandemic under control. In the first study at Leipzig University, genome analysis (RPA method, recombinase polymerase amplification) was used to detect an infection with SARS-CoV-2 almost in real time, with an accuracy of 94 per cent. Dr Abd El Wahed explained the mobile lab’s simplicity: “A saliva sample or a nasal swab is sufficient for the test and all reagents can be used at room temperature.”

Suitcase lab already a success against Ebola

The method that will now be used to conduct coronavirus testing has already been successfully evaluated for several other infectious diseases, for example in Guinea in 2015, during the Ebola outbreak in West Africa. For COVID-19 diagnosis, the mobile suitcase lab has already been implemented in Egypt, Ghana, and Senegal, as well as in five other African countries: the Democratic Republic of the Congo, Madagascar, Nigeria, Sudan, and Uganda. Results will now be evaluated in further studies.

Specifically, the exact performance of the developed SARS-CoV-2 RPA assays will be determined and compared to PCR assays. If the results are comparable, as the preliminary data seem to suggest, the suitcase laboratory could soon be increasingly used in the clinical field to determine SARS-CoV-2.

###

The study is receiving 500,000 euros in funding from the European and Developing Countries Clinical Trials Partnership (EDCTP) and will run until September 2021. Funded by the European Union, the EDCTP is a public partnership between countries in Europe and sub-Saharan Africa. It aims to accelerate the clinical development of new or improved drugs for the identification, treatment and prevention of poverty-related infectious diseases.

Media Contact
Dr Ahmed Abd El Wahed
[email protected]

Original Source

https://pubs.acs.org/doi/10.1021/acs.analchem.0c04779

Related Journal Article

http://dx.doi.org/10.1021/acs.analchem.0c04779

Tags: Critical Care/Emergency MedicineDiagnosticsDisease in the Developing WorldEpidemiologyHealth Care Systems/ServicesInfectious/Emerging DiseasesMedicine/HealthPublic Health
Share12Tweet8Share2ShareShareShare2

Related Posts

RBM17 Drives Liver Cancer via Lipid, Immunity Changes

RBM17 Drives Liver Cancer via Lipid, Immunity Changes

August 2, 2025
blank

New Research Suggests MS Could Start Much Earlier Than Previously Believed

August 2, 2025

Genome-Wide Study Links Genes to Tooth Diseases

August 2, 2025

New Research Explores the Brain as a Potential Target for Type 1 Diabetes Treatments

August 2, 2025
Please login to join discussion

POPULAR NEWS

  • Blind to the Burn

    Overlooked Dangers: Debunking Common Myths About Skin Cancer Risk in the U.S.

    60 shares
    Share 24 Tweet 15
  • Dr. Miriam Merad Honored with French Knighthood for Groundbreaking Contributions to Science and Medicine

    46 shares
    Share 18 Tweet 12
  • Study Reveals Beta-HPV Directly Causes Skin Cancer in Immunocompromised Individuals

    38 shares
    Share 15 Tweet 10
  • Sustainability Accelerator Chooses 41 Promising Projects Poised for Rapid Scale-Up

    35 shares
    Share 14 Tweet 9

About

We bring you the latest biotechnology news from best research centers and universities around the world. Check our website.

Follow us

Recent News

RBM17 Drives Liver Cancer via Lipid, Immunity Changes

New Research Suggests MS Could Start Much Earlier Than Previously Believed

Genome-Wide Study Links Genes to Tooth Diseases

  • Contact Us

Bioengineer.org © Copyright 2023 All Rights Reserved.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In
No Result
View All Result
  • Homepages
    • Home Page 1
    • Home Page 2
  • News
  • National
  • Business
  • Health
  • Lifestyle
  • Science

Bioengineer.org © Copyright 2023 All Rights Reserved.