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For more information, please see full course syllabus of Microbiology
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Bacteria with Other Cell Walls

  • Review of Bacteria Classification by Cell Wall
    • Gram positive
    • Gram negative
    • Acid fast
    • Intracellular
    • Wall less
  • Examples of Undetectable Bacteria
    • Mycoplasma pneumoniae (wall less)
    • Mycobacterium tuberculosis(acid fast)
    • Chlamydia trachomatis(intracellular)

Bacteria with Other Cell Walls

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
  • Bacteria Classification by Cell Wall 0:21
    • Gram Positive vs. Gram Negative
    • Gram Stain
    • Shape
  • Bacteria Undetectable with Gram Stain 3:07
    • Mycobacteria
    • Mycoplasma Pneumonia
    • Chlamydia
  • Mycoplasma Pneumoniae Bacteria 4:23
    • Atypical Small Bacterium Without A Cell Wall
    • Lacks Rigid Cell Wall
    • Extracellular in Respiratory Tract
  • Acid-Fast Bacteria 7:38
  • Mycobacterium Tuberculosis 8:36
    • Infectious Process
  • Tuberculosis Incidence in 2005 12:45
  • Chlamydia Trachomatis Bacteria 15:11
    • Obligate Intracellular Human Parasite
    • Gram Negative
    • Three Human Biovars
  • Life Cycle of Chlamydia 17:33
  • Example 1 19:42
  • Example 2 21:01