Caterpillar fungus

Caterpillar fungus (Ophiocordyceps Sinensis) is a fungal parasite of larvae (caterpillars) that belongs to the ghost moth.

Caterpillar fungus
Table of Contents

About Caterpillar fungus:

  • Caterpillar fungus (Ophiocordyceps Sinensis) is a fungal parasite of larvae (caterpillars) that belongs to the ghost moth.
  • It is endemic to the Tibetan Plateau, including the adjoining high Himalaya (3,200-4,500 metres above sea level).
  • It is locally known as Kira Jari (in India), Yartsagunbu (in Tibet), Yarso Gumbub (Bhutan), Dong Chong Xia Cao (China) and Yarsagumba (in Nepal).
  • In the Indian Himalayas, the species has been documented in the region from the alpine meadows of protected areas such as Nanda Devi Biosphere Reserve, Askot Wildlife Sanctuary, Kanchendzonga Biosphere Reserve and Dehan-Debang Biosphere Reserve.
  • Conservation status
    • IUCN: Vulnerable

What researchers found?

  • The chemical Cordycepin, interrupts the cell growth signals that are overactive in cancer, an approach that could be less damaging to healthy tissues than most currently available treatments.
  • Cordycepin is converted to cordycepin triphosphate, and this molecule was found to directly affect cancer cells.

Q1: What is Fungi (singular-Fungus)?

These are eukaryotic organisms that include moulds, yeasts, and related organisms like mushrooms within the kingdom Fungi. Fungi come in both unicellular and multicellular forms, with yeast representing the simplest unicellular type and moulds like Rhizopus, Mucor, and Penicillium are examples of multicellular fungi. 

Source: Caterpillar fungus can slow down growth of cancer cells

Update Icon
Latest UPSC Exam 2026 Updates

Date IconLast updated on Sep, 2026

UPSC 2027 Notification will be released on 13 January 2027 at upsconline.nic.in.

→ Check out the latest UPSC Syllabus here.

→ Download UPSC Model Answers for Mains 2026

UPSC Mains Question Paper 2026 is out now for Essay & GS Paper 1, 2, 3 & 4.

UPSC Calendar 2027 has been released.

→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2027 for structured answer writing practice, expert evaluation, and exam-oriented feedback.

→ Join Vajiram & Ravi’s UPSC Mentorship Program 2027 for personalized guidance, strategy planning, and one-to-one support from experienced mentors.

→ Go through the UPSC Mains Previous Year Papers to enhance your preparation.

→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.

→ Also check Best UPSC Coaching in India

Vajiram Content Team
At Vajiram & Ravi, our team includes subject experts who have appeared for the UPSC Mains and the Interview stage. With their deep understanding of the exam, they create content that is clear, to the point, reliable, and helpful for aspirants.Their aim is to make even difficult topics easy to understand and directly useful for your UPSC preparation—whether it’s for Current Affairs, General Studies, or Optional subjects. Every note, article, or test is designed to save your time and boost your performance.
UPSC GS Course 2027
UPSC GS Course 2027
₹1,80,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹65000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹27000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹14000
Enroll Now
Enquire Now