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

Biology for UPSC EPFO/APFC 2025 – In this lecture, we cover Bacterial Diseases in Humans, their causative agents, symptoms, transmission, and prevention.
This topic is part of Human Health and Diseases, a key area in General Science for UPSC, EPFO, SSC, CDS, and State PCS exams.
🔹 Topics Covered:
Introduction to Bacteria and Pathogenic Microorganisms
Major Bacterial Diseases in Humans:
Tuberculosis (TB) – Mycobacterium tuberculosis
Typhoid – Salmonella typhi
Cholera – Vibrio cholerae
Pneumonia – Streptococcus pneumoniae
Diphtheria – Corynebacterium diphtheriae
Tetanus – Clostridium tetani
Leprosy (Hansen’s Disease) – Mycobacterium leprae
Plague – Yersinia pestis
Gonorrhea & Syphilis – Neisseria gonorrhoeae, Treponema pallidum
Transmission & Prevention Methods
Vaccines and Antibiotic Resistance
PYQs + Practice MCQs
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⚡ Next Lectures:
Viral Diseases → Protozoan Diseases → Immunity & Vaccination
🎯 Objective: Understand the causative bacteria, disease mechanisms, and preventive measures for key bacterial diseases asked in UPSC EPFO/APFC 2025 and other government exams.