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Microbiology: Control of Microbial Growth, Antimicrobial Drugs, Infectious Diseases, and Immunity

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Physical Methods to Control Microbial Growth

  • Dry Heat
    02:58
  • Irradiation
    06:18
  • Filtration
    04:29

Chemical Methods to Control Microbial Growth

  • Types of Disinfectants
    05:21
  • Selecting the Right Chemical Agent
    04:52
  • Chemical Methods to Control Microbial Growth
    03:58

Introduction to Antimicrobial Drugs

  • Percorso guidato
    History of Antimicrobial Drugs
    05:33

How Antimicrobial Drugs Work

  • Percorso guidato
    Selective Toxicity
    05:27
  • Percorso guidato
    How Antimicrobial Drugs Work Example 1
    03:28

Inhibitors of Cell Wall Synthesis: Beta-lactam & Penicillin

  • Percorso guidato
    Inhibitors of Cell Wall Synthesis: Beta-lactam & Penicillin Example 3
    04:02
  • Percorso guidato
    Other Beta-lactam Antibiotics
    04:51
  • Inhibitors of Cell Wall Synthesis: Beta-lactam & Penicillin Example 2
    02:21

Inhibitors of Protein Synthesis

  • Percorso guidato
    Inhibitors of Protein Synthesis
    05:25
  • Percorso guidato
    Inhibitors of Protein Synthesis Example 1
    03:04

Disruptors of Cell Membranes

  • Percorso guidato
    Disruptors of Cell Membranes
    04:03

Competitive Inhibitors of Metabolic Pathways

  • Percorso guidato
    Competitive Inhibitors of Metabolic Pathways Example 1
    02:36
  • Percorso guidato
    Sulfa Drugs & Folic Acid Synthesis
    05:22

Inhibitors of Nucleic Acid Synthesis

  • Percorso guidato
    Inhibitors of Nucleic Acid Synthesis Example 1
    02:21
  • Percorso guidato
    Inhibitors of Nucleic Acid Synthesis
    05:01

Antiviral Drugs

  • Percorso guidato
    Antiviral Drugs
    07:25

Broad vs Narrow Spectrum Drugs

  • Percorso guidato
    Broad vs Narrow Spectrum
    04:05

Introduction to Epidemiology

  • Introduction to Epidemiology Example 1
    01:48
  • Introduction to Epidemiology Example 2
    05:15
  • Mortality & Case-Fatality Rates
    02:28

Symbiotic Relationships

  • Symbiotic Relationships
    05:59

The Human Microbiome

  • The Human Microbiome
    03:25
  • Microbiome Promotes Immune Tolerance
    05:48
  • Microbiome Makes Nutrients & Aids in Host Digestion
    03:26

Reservoirs of Infection

  • Human Reservoirs: Carriers of Disease
    03:12
  • Reservoirs of Infection
    00:51
  • Non-Human Reservoirs
    02:36

Bacterial Pathogenesis

  • Intro to Bacterial Pathogenesis
    02:35
  • 1) Exposure to Pathogen
    03:27
  • 3) Invasion into Host Tissues
    05:38

Characteristics of Infectious Disease

  • Primary vs. Secondary Infections
    04:16
  • Communicable vs. Noncommunicable Diseases
    04:57
  • Intro to Characteristics of Infectious Disease
    05:09

Stages of Infectious Disease Progression

  • Stages of Infectious Disease Progression
    05:36
  • Chronic & Latent Infection Disease Progression
    05:14

Disease Transmission

  • Disease Transmission
    01:24
  • Vertical vs. Horizontal Disease Transmission
    02:32

Horizontal Disease Transmission

  • Horizontal Disease Transmission Example 1
    01:53
  • Zoonoses vs. Vector-Borne Transmission
    03:52
  • Indirect Transmission
    04:42

Introduction to Immunity

  • Innate vs. Adaptive Immunity
    05:52
  • Antigens & Antibodies
    02:58

Introduction to Innate Immunity

  • Introduction to Innate Immunity
    02:30
  • Map of Lesson on Innate Immunity
    06:42

Introduction to First-Line Defenses

  • Introduction to First-Line Defenses
    01:56
  • Map of the Lesson on First-Line Defenses
    01:37

Physical Barriers in First-Line Defenses: Skin

  • Physical Barriers in First-Line Defenses: Skin
    01:28
  • Physical Barriers in First-Line Defenses: Skin
    04:08

Physical Barriers in First-Line Defenses: Mucous Membrane

  • Peristalsis & Mucociliary Escalator
    04:16
  • Mucous Membranes
    02:34

First-Line Defenses: Chemical Barriers

  • Chemical Defenses: Gastric Juice Prevents Microbial Growth by Lowering pH
    02:07
  • Chemical Defenses: Earwax Prevents Microbial Growth by Controlling pH
    02:18
  • Chemical Defenses: Sweat Glands Prevent Microbial Growth by Perspiration
    02:04

First-Line Defenses: Normal Microbiota

  • Normal Microbiota
    03:43

Introduction to Cells of the Immune System

  • Introduction to Cells of the Immune System
    03:27
  • Map of the Lesson on Cells of the Immune System
    06:08
  • Hematopoiesis
    02:33

Cells of the Immune System: Granulocytes

  • Granulocytes
    03:32
  • Neutrophils
    05:32
  • Basophils
    03:23

Cells of the Immune System: Agranulocytes

  • Monocytes
    07:16
  • Introduction to Lymphocytes
    03:51
  • Agranulocytes
    03:43

Phagoctytosis

  • Steps of Phagocytosis
    08:57
  • Phagoctytosis
    02:19

Natural Killer Cells

  • Natural Killer Cells
    06:53

Pattern Recognition Receptors (PRRs)

  • Pattern Recognition Receptors
    04:24
  • C-Type Lectin Receptors
    02:46
  • Retinoic acid Inducible Gene (RIG)-Like Receptors
    04:02

Interferon Response

  • Interferon Response
    01:32
  • Steps of the Interferon Response
    09:59

Introduction to the Complement System

  • Map of the Lesson on the Complement System
    03:25
  • Introduction to the Complement System
    04:25
  • Proteins of the Complement System
    04:16

Activation Pathways of the Complement System

  • 2) Lectin Pathway
    03:04
  • 1) Alternative Pathway
    04:40
  • 3) Classical Pathway
    03:42

Review of the Complement System

  • Review of the Complement System
    05:15

Introduction to Inflammation

  • Types of Inflammatory Responses
    02:52
  • Introduction to Inflammation
    01:38
  • Chronic Inflammation
    03:09

Steps of the Inflammatory Response

  • 2) Release of Inflammatory Mediators & Other Cytokines
    02:15
  • Damaging Effects of the Inflammatory Response
    02:10
  • 3) Vasodilation
    02:39

Fever

  • Fever
    03:57

Introduction to Adaptive Immunity

  • Overview of Adaptive Immunity
    04:57
  • Primary vs. Secondary Lymphoid Organs
    04:58
  • Introduction to Adaptive Immunity
    05:47

Antigens

  • Free Antigens vs. Presented Antigens on APCs
    04:11
  • Antigens
    03:59

Major Histocompatibility Complex Molecules

  • Classes of MHC Molecules
    07:17
  • Major Histocompatibility Complex Molecules
    02:31

Introduction to T Lymphocytes

  • Cytotoxic T Cells vs. Helper T Cells
    05:58
  • T-Cell Receptors
    05:18
  • Naive T Cells Become Effector & Memory T Cells
    07:56

Review of Cytotoxic vs Helper T Cells

  • Review of Cytotoxic vs Helper T Cells
    04:27
  • Comic Strip for T Cell Functions
    02:58

Introduction to B Lymphocytes

  • B cell Receptors
    04:37
  • Naive B cells Become Effector (Plasma) Cells & Memory Cells
    04:23
  • Introduction to B Lymphocytes
    03:55

Antibodies

  • Antibody Structure
    05:40
  • Antibody Diversity
    02:34
  • Antibodies
    00:48

Classes of Antibodies

  • IgE
    02:45
  • IgA
    02:44
  • Classes of Antibodies
    04:43

Outcomes of Antibody Binding to Antigen

  • Outcomes of Antibody Binding to Antigen
    09:16