Scroll News
  • India
    • National
    • State News
  • World
  • Business
  • Education
  • Entertainment
  • Lifestyle
    • Health & Fitness
    • Fashion & Beauty
    • Travel
    • Food
  • Tech
    • App News
    • Gadgets
  • Auto
  • Others
    • Sports
    • Agriculture
    • Science
    • Astrology
    • Finance/Money
    • Press Release
    • Religion
    • Social Work
No Result
View All Result
  • India
    • National
    • State News
  • World
  • Business
  • Education
  • Entertainment
  • Lifestyle
    • Health & Fitness
    • Fashion & Beauty
    • Travel
    • Food
  • Tech
    • App News
    • Gadgets
  • Auto
  • Others
    • Sports
    • Agriculture
    • Science
    • Astrology
    • Finance/Money
    • Press Release
    • Religion
    • Social Work
No Result
View All Result
Scroll News
No Result
View All Result
Home Lifestyle Health & Fitness

Scientists develop high-efficiency rapid test for Hepatitis B diagnosis

Scroll News by Scroll News
December 14, 2020
in Health & Fitness, Science
0
Share on FacebookShare on Twitter

New Delhi (India Science Wire): One of the few regular tests that one will have to get when admitted to a hospital will be for detecting hepatitis B Virus surface antigen that appears as ‘HBsAg’ under test reports. The test helps to diagnose both acute and chronic hepatitis B virus (HBV) infection. 

Two types of tests are normally used: enzyme immunoassays (EIAs), and rapid diagnostic tests (RDTs). The enzyme immunoassays are highly sensitive to detect the virus, while the rapid diagnostic tests are not as sensitive and thus at times may fail to detect the virus. This makes RDTs unsuitable particularly for the screening of blood samples for transfusion. But, they are often used instead of EIAs in resource-poor settings in middle and low-income countries as they are low cost and simple to use. They can be handled even by untrained personnel. Enzyme immunoassays, in contrast, are expensive and need skilled manpower.

You May Also Like This

Giloy for the Monsoon: PravekKalp Offers a Natural Shield Against Infections

Giloy for the Monsoon: PravekKalp Offers a Natural Shield Against Infections

June 19, 2025
Combining NDT and DMI: A Comprehensive Approach to Developmental Delay

Combining NDT and DMI: A Comprehensive Approach to Developmental Delay

May 28, 2025
Invisalign Treatment Delivers Predictable Results for Adult Patients, Achieving Complete Space Closure in as Little as 8 Months

Invisalign Treatment Delivers Predictable Results for Adult Patients, Achieving Complete Space Closure in as Little as 8 Months

May 20, 2025

In a new study, teams of researchers from DBT-Translational Health Science and Technology Institute (DBT-THSTI), DBT-International Centre For Genetic Engineering And Biotechnology (DBT-ICGEB), and University of Turku, Finland, have come together to develop an ultra-sensitive rapid diagnostic test that circumvents the sensitivity gap.

Experiments by the researchers have shown that the new test had a very high sensitivity even while it was based on a simple assay procedure and did not require skilled personnel to administer. A comparison of assay performance among patients positive and negative for HBsAg showed that the new test had 95.4% sensitivity. In contrast, conventional rapid tests have a sensitivity of 87.7%. 

The scientists are now planning to get the assay to the bedside in the form of a point-of-care kit and evaluate the function of the assay in clinical settings, with freshly drawn patient samples, using a battery-operated reader device. The study was supported by Wellcome Trust, UK, and DBT-Biotechnology Industry Research Assistance Council (DBT-BIRAC). 

A report on the study was published in Analytical and Bioanalytical Chemistry. The research team consisted of  Iida Martiskainen, Sheikh M. Talha, Karoliina Vuorenpää, Teppo Salminen, Etvi Juntunen, Souvick Chattopadhyay, Dinesh Kumar, Tytti Vuorinen, Kim Pettersson, Navin Khanna & Gaurav Batra. 

Hepatitis B virus can be transmitted through contact with infected blood or other body fluids as well as perinatally from infected mothers to neonates. It is a major health problem in low and middle-income countries. Most of the infected individuals are asymptomatic at the early stage of infection. However, a small proportion of acute infections are symptomatic, and a very small proportion can develop acute liver failure. In some individuals, HBV can cause chronic liver infection which may result in cirrhosis and hepatocellular carcinoma leading to death.

Identification and treatment of asymptomatic people with chronic HBV infection should reduce the disease burden. However, HBV screening is non-existent in several LMIC and even the blood donor screening is performed using tests with inadequate sensitivity. Only 10.5% of all chronically infected individuals are aware of their infection. The new test could fill the gaps. (India Science Wire)

ShareTweetShareShareSendSend
Previous Post

All you want to know about the ‘Great Conjunction’  – TV Venkateswara

Next Post

Ather Energy now in Surat, Gujarat

Related Posts

Giloy for the Monsoon: PravekKalp Offers a Natural Shield Against Infections
Health & Fitness

Giloy for the Monsoon: PravekKalp Offers a Natural Shield Against Infections

June 19, 2025
Combining NDT and DMI: A Comprehensive Approach to Developmental Delay
Health & Fitness

Combining NDT and DMI: A Comprehensive Approach to Developmental Delay

May 28, 2025
Invisalign Treatment Delivers Predictable Results for Adult Patients, Achieving Complete Space Closure in as Little as 8 Months
Health & Fitness

Invisalign Treatment Delivers Predictable Results for Adult Patients, Achieving Complete Space Closure in as Little as 8 Months

May 20, 2025
ClinicSpots Digital Services: Empowering Healthcare Brands with Proven Digital Growth
Health & Fitness

ClinicSpots Digital Services: Empowering Healthcare Brands with Proven Digital Growth

May 20, 2025
Dr. Vipulroy Rathod Leads Early Detection of Digestive Cancers Through Advanced Endoscopic Evaluation and Treatment in Mumbai, India
Health & Fitness

Dr. Vipulroy Rathod Leads Early Detection of Digestive Cancers Through Advanced Endoscopic Evaluation and Treatment in Mumbai, India

May 17, 2025
Aveya IVF & Fertility Center: Pioneering Accessible Parenthood with Fertility Solutions
Health & Fitness

Aveya IVF & Fertility Center: Pioneering Accessible Parenthood with Fertility Solutions

May 14, 2025
Next Post

Ather Energy now in Surat, Gujarat

Nano-coated magnesium alloys to repair bone fracture

Marine food web at risk due to microplastics: NCPOR study

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recommended

SIDBI and TransUnion CIBIL launch MSMESaksham

5 years ago

Study could help beat multi-drug resistance

4 years ago

Mumbai : Bangladesh Navy Ship Prottoy Visits Mumbai

4 years ago

Delhi Public School, Surat celebrated India’s 72nd Republic Day

4 years ago

Categories

  • Agriculture
  • App News
  • Astrology
  • Auto
  • Business
  • Education
  • Entertainment
  • Fashion & Beauty
  • Finance/Money
  • Food
  • Gadgets
  • Health & Fitness
  • Lifestyle
  • National
  • Photography
  • Politics
  • Press Release
  • Religion
  • Science
  • Social Work
  • Sports
  • State News
  • Tech
  • Travel
  • World

Topics

Ace Entrepreneur actor Artificial intelligence Bangalore Bengaluru Blockchain technology BRICS CCI Content Creator COVID-19 Cryptocurrency CSIR DBT Delhi Digital Marketing DST Dubai Education entrepreneur entrepreneurship Fairplay Gujarat Gurugram Hyderabad IIT Delhi India Indian Institute of Technology Influencer Influencerquipo innovation Kingston Technology K Raheja Corp Homes memory products and technology solutions Mumbai Music Industry pandemic photography producer Pune real estate research Shan Se Entertainment Shantanu Bhamare social media Surat technology
No Result
View All Result

Highlights

Kailash Mansarovar Is the Talk of 2025 — And This Indo-Nepal Brand Is Making It Possible

From Crisis to Calling: How Varun Chawla Built India’s Most Trusted Business Automation Empire

Haveli: Where Punjab’s Cultural Past Meets Highway Hospitality

Founder Launches “Unlabel” — A Leather Sneaker Brand That Rejects the Label Game

Richlook Launches Summer Collection with “Buy 2, Get 7” In-Store Offer

Walplast’s CSR Initiative Enhances Education for Girls Across India

Trending

Giloy for the Monsoon: PravekKalp Offers a Natural Shield Against Infections
Health & Fitness

Giloy for the Monsoon: PravekKalp Offers a Natural Shield Against Infections

by Scroll News
June 19, 2025
0

New Delhi, June 19 2025: As monsoon rains bring relief from summer’s heat, they also usher in...

Ivory Films Expands to Hyderabad, Elevating the Wedding Filmmaking Scene in the South

Ivory Films Expands to Hyderabad, Elevating the Wedding Filmmaking Scene in the South

June 19, 2025
Prime Investment Services: Setting New Standards in Financial Services Through Technology and Excellence

Prime Investment Services: Setting New Standards in Financial Services Through Technology and Excellence

June 18, 2025
Kailash Mansarovar Is the Talk of 2025 — And This Indo-Nepal Brand Is Making It Possible

Kailash Mansarovar Is the Talk of 2025 — And This Indo-Nepal Brand Is Making It Possible

June 18, 2025
From Crisis to Calling: How Varun Chawla Built India’s Most Trusted Business Automation Empire

From Crisis to Calling: How Varun Chawla Built India’s Most Trusted Business Automation Empire

June 16, 2025
  • About Us
  • Advertise
  • Contact Us
  • DMCA
  • Follow on Google News

© 2022 Scroll News

No Result
View All Result
  • About Us
  • Advertise
  • Contact Us
  • DMCA
  • Home
  • Privacy Policy

© 2022 Scroll News