To understand infectious diseases, you must first master the fundamental classification, structure, and survival mechanisms of microorganisms. 1. Classification of Pathogens
SLIDE 1: Introduction & Pathogen Classification (Bacteria, Viruses, Fungi, Parasites) SLIDE 2: Structural Differences: Gram-Positive vs. Gram-Negative Cell Walls SLIDE 3: Bacterial Growth Kinetics: The 4 Phases and Antibiotic Targeting SLIDE 4: Horizontal Gene Transfer (Conjugation, Transformation, Transduction) SLIDE 5: Antibiotic Targets and Common Resistance Mechanisms SLIDE 6: Innate vs. Adaptive Immunity in Host Defense SLIDE 7: High-Yield Gram-Positive Pathogens (Staph, Strep) SLIDE 8: High-Yield Gram-Negative Pathogens (E. coli, Pseudomonas) SLIDE 9: Major Viral Families and Clinical Presentations SLIDE 10: Diagnostic Mycology & Antifungal Therapies medical microbiology lecture notes ppt updated
Direct transfer of plasmids between bacteria via a sex pilus. This is the primary driver of multidrug resistance. 2. Major Mechanisms of Antibiotic Action To understand infectious diseases, you must first master
The human body uses layered defenses to recognize, contain, and eliminate invading pathogens. 1. Innate Immunity Gram-Negative Cell Walls SLIDE 3: Bacterial Growth Kinetics:
Mediated by B lymphocytes that differentiate into plasma cells to secrete immunoglobulins (IgG, IgM, IgA, IgE, IgD).