Skip to main content
Back

Gram-Negative Cocci and Medically Important Spirochetes: Neisseria, Treponema, Borrelia, and Leptospira

NotesPracticeVideo lessons

Study Guide - Learn with Videos

Curated lessons matched to your uploaded material – learn every topic step by step.

Members of the Bacterial World

  • Members of the Bacterial World
    06:17

Introduction to Bacteria

  • Introduction to Bacteria
    06:18

Bacterial Cell Morphology & Arrangements

  • Types of Bacterial Cell Morphology
    02:44
  • Bacterial Cell Morphology & Arrangements
    01:13
  • Bacilli Bacterial Cell Arrangements
    03:56

Introduction to Bacterial Cell Walls

  • Peptidoglycan
    01:58
  • Types of Bacterial Cell Walls
    02:44
  • Peptidoglycan Structure
    04:44

Gram-Positive vs. Gram-Negative Cell Walls

  • Mnemonic for Gram-Positive vs. Gram-Negative Cell Walls
    01:41
  • Gram-Positive vs. Gram-Negative Cell Walls
    04:46

Introduction to Biofilms

  • Introduction to Biofilms
    03:31

Introduction to Pathogenic Toxins

  • Introduction to Pathogenic Toxins
    03:40

Endotoxin Causes Damage to the Host

  • Endotoxin
    02:46
  • Lipid A Causes Septic Shock
    03:24

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

Introduction to Epidemiology

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

Introduction to Chain of Infection

  • Map of the Lesson on Chain of Infection
    00:46
  • Introduction to Chain of Infection
    03:15

Reservoirs of Infection

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

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

Colonization of Susceptible Host

  • Colonization of Susceptible Host
    01:02
  • Successful Colonization Depends on Entry Point
    03:01

Factors Influencing Epidemiology

  • Factors Influencing Epidemiology
    03:26
  • Herd Immunity
    04:05

Emerging Infectious Diseases

  • Emerging Infectious Diseases Example 1
    02:11
  • Factors Contributing to Emerging & Re-Emerging Infectious Diseases
    03:21
  • Emerging & Re-Emerging Infectious Diseases
    03:15

Gonorrhea

  • Guided course
    Gonorrhea
    06:29

Syphilis

  • Guided course
    Syphilis Example 1
    02:53
  • Guided course
    Syphilis
    07:37