Viral Diseases – Biology for UPSC EPFO/APFC Exam | Notes + MCQs | Unicorn Factory Classes

Biology for UPSC EPFO/APFC 2025 – In this lecture, we explain Viral Diseases in Humans — their causative viruses, symptoms, prevention, and vaccines.
This is a must-know topic from Human Health & Diseases, highly relevant for UPSC, EPFO, SSC, CDS, Defence, and State PCS exams.
🔹 Topics Covered:
Introduction to Viruses (Structure, Nature, and Characteristics)
Major Viral Diseases in Humans:
Common Cold – Rhinovirus
Influenza (Flu) – Influenza virus
Polio – Poliovirus
Measles (Rubeola) – Measles virus
Mumps – Mumps virus
Chickenpox – Varicella-zoster virus
Smallpox – Variola virus
Dengue & Zika – Flavivirus family
Hepatitis (A, B, C, D, E) – Hepatitis viruses
HIV/AIDS – Human Immunodeficiency Virus
COVID-19 – SARS-CoV-2
Mode of Transmission & Prevention
Vaccines and Antiviral Measures
PYQs + Practice MCQs
📖 Download complete Biology Notes + Topic-Wise MCQs:
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⚡ Next Lectures:
Protozoan Diseases → Immunity & Vaccination → Human Health Revision
🎯 Objective: Build full conceptual understanding of Viral Infections, Transmission, and Preventive Immunization for UPSC EPFO/APFC 2025 and other government exams.