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Malaria, a Protozoan Disease

  • Introduction to Protozoa
    • Protozoan properties common to Plasmodium
    • Worldwide cases of malaria
    • Malaria lifecycle
  • Sickle Cell Anemia and Malaria
    • Selective advantages and disadvantages
    • Evolution of human malaria
  • Malaria Pathogenicity
  • Malaria Vaccination and Treatment

Malaria, a Protozoan Disease

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

  • Intro 0:00
  • Protozoa Introduction 1:13
    • One-Celled Organisms
    • Free Living or Parasitic
    • Can Multiply in Humans
    • How Does a Pathogen Get to the Digestive Tract
  • Worldwide Cases of Malaria 3:06
    • Found Where There a Lot of Mosquitoes
  • Malaria Introduction 4:00
    • Protozoa
    • Lives Partially in Human Host, Partially in Mosquito
    • Four Major Species
    • Carried by Anopheles Mosquitoes
  • Lifecycle of Malaria 5:08
    • Two Stages in Human Host and One Stage in Mosquito
    • Mosquito Bites and Injects Sporozoites
    • Parasite Goes Into Liver
    • Blood Supply
    • Diagnostic Stage
    • Erythrocytes
    • Gametocytes
    • Final Stage: Release of Sporozoites
  • Sickle Cell Anemia and Moleria 10:16
    • Sickle Cell Anemia is a Genetic Mutation Disease
    • Function
    • Hemoglobin Shape and Oxygen Capacity are Slightly Different
  • Selective Advantages and Disadvantages 12:04
    • Effects at a Cellular Level
    • Effects at the Organismal Level
    • Effects at the Population Level
  • Evolution of Human Malaria 13:31
    • Plasmodium Parasite Has Evolved
    • Plasmodium Reichenowi
    • What's Going on in India
  • Malaria Pathogenicity 15:40
    • Incubation Period
    • Symptoms
    • P. vivax and P. ovale
    • Dormant Liver Stage
    • Diagnosis
  • Malaria Treatment 19:30
    • Depends on Many Factors
    • Medications
  • Example 1 22:28
  • Example 2 27:38