WHO Declares Hepatitis D as Carcinogenic
In July 2025, the World Health Organization’s International Agency for Research on Cancer (WHO-IARC) classified hepatitis D virus (HDV) as carcinogenic to humans, highlighting its strong link to liver cancer and urging increased screening and access to treatments.
What is Hepatitis D?
- A liver infection caused by hepatitis delta virus (HDV).
- HDV cannot exist on its own — it requires hepatitis B virus (HBV) to replicate.
- An infection can occur as:
- Coinfection: HDV and HBV acquired together.
- Superinfection: HDV acquired after an existing HBV infection.
- Can be acute (short-term, weeks to months) or chronic (lasting beyond six months).
Why is this significant?
- HDV raises the ....
Do You Want to Read More?
Subscribe Now
To get access to detailed content
Already a Member? Login here
Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material since 2018 of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Science & Technology
- 1 Fresh Cases of Primary Amoebic Meningoencephalitis (PAM)
- 2 India’s First Indigenous Commercial EO Constellation
- 3 India Successfully Conducts First Integrated Air Drop Test (IADT-1)
- 4 Himalayan Outpost for Planetary Exploration (HOPE) in Ladakh
- 5 Bharatiya Antariksh Station (BAS) Module Unveiled
- 6 Successful Maiden Flight Tests of IADWS
- 7 AI Index 2025
- 8 NASA’s Lunar Nuclear Reactor Plan
- 9 AI-Designed Proteins to Boost Immunity
- 10 NASA Unveils Surya AI Model to Decode Sun’s Behaviour

