DengiAll Latest News
India has reached the 50 per cent enrolment mark in its first phase III clinical trial for the indigenous tetravalent dengue vaccine, DengiAll.
About DengiAll
- It is developed by Panacea Biotec Limited under a licensing agreement with the National Institutes of Health (NIH).
- has a weakened form of all four dengue virus subtypes and has the same virus composition as the vaccine developed by NIH, except for the inactive ingredients.
- A Phase I and II clinical trial conducted in India revealed a balanced and robust immune response across all four dengue virus types. The vaccine was also found to be safe and well-tolerated.
- Multiple ICMR institutes are involved in the study to evaluate the efficacy, immunogenicity and safety of DengiAll. The ICMR-National Institute of Translational Virology (NITVAR) and AIDS Research (formerly ICMR-NARI) is responsible for overall trial coordination.
Key Facts about Dengue
- It is a mosquito-borne viral infection.
- It is more common in tropical and subtropical climates, mostly in urban and semi-urban areas.
Transmission of Dengue
- It is transmitted to humans through the bite of infected Aedes mosquitos carrying one of four types of dengue virus (DENV).
- Dengue isn’t contagious from person to person except when passed from a pregnant person to their child.
Symptoms of Dengue
- The most common symptoms are high fever, headache, body aches, nausea, and rash. Most will get better in 1–2 weeks.
- A very small portion of people with dengue fever get a severe case. It’s called dengue hemorrhagic fever.
- Treatment: There is no specific medicine to treat dengue. The focus is on treating pain symptoms.
Source: IE
Last updated on January, 2026
→ Check out the latest UPSC Syllabus 2026 here.
→ Join Vajiram & Ravi’s Interview Guidance Programme for expert help to crack your final UPSC stage.
→ UPSC Mains Result 2025 is now out.
→ UPSC Notification 2026 is scheduled to be released on January 14, 2026.
→ UPSC Calendar 2026 has been released.
→ UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.
→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.
→ Prepare effectively with Vajiram & Ravi’s UPSC Prelims Test Series 2026 featuring full-length mock tests, detailed solutions, and performance analysis.
→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2026 for structured answer writing practice, expert evaluation, and exam-oriented feedback.
→ Join Vajiram & Ravi’s Best UPSC Mentorship Program for personalized guidance, strategy planning, and one-to-one support from experienced mentors.
→ UPSC Result 2024 is released with latest UPSC Marksheet 2024. Check Now!
→ UPSC Toppers List 2024 is released now. Shakti Dubey is UPSC AIR 1 2024 Topper.
→ Also check Best UPSC Coaching in India
DengiAll FAQs
Q1. What is DengiALL?+
Q2. Where is the ICMR National Institute of Virology located?+
Tags: dengiall prelims pointers upsc current affairs upsc prelims current affairs



