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????? Medical Microbiology and Parasitology

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Medical Microbiology and Parasitology Part I: Medical Microbiology Part II: Medical Parasitology Medical Microbiology Xiao-Kui GUO( Dept ... – PowerPoint PPT presentation

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Title: ????? Medical Microbiology and Parasitology


1
?????Medical Microbiology and Parasitology
  • Part I Medical Microbiology
  • Part II Medical Parasitology

2
Medical Microbiology
  • Xiao-Kui GUO(???)
  • Dept. of medical Microbiology and Parasitology
  • E.mail xkguo_at_shsmu.edu.cn
  • Tel 776712
  • Office 5-511

3
Introduction
  • Microorganisms(Microbes)
  • Microbiology
  • Medical Microbiology

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What is Microorganisms
  • Microorganisms are creatures that are not
    directly visible to the unaided eye, with
    dramatical biologic diversity.
  • Viruses , bacteria, fungi, protozoa and some
    algae are all in this category
  • All with the exception of plants and animals

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Distribution of microorganisms
  • Air
  • Soil
  • Water
  • Animals
  • Human body

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Microorganisms and Human Beings
  • Beneficial activities Most microbes are of
    benefit to human beings, some are necessary(
    nitrogen, carbon cycles, etc)
  • Harmful activities A portion of microbes cause
    diseases and are poisonous to human, and these
    are really that concern us in the study of
    medical microbiology, etc.

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Microbiology
  • Microbiology is the biology of microorganisms. It
    is a bioscience for the study of the evolution,
    Classification , morphology, physiology,
    genetics, ecology of microbes under certain
    definite conditions, The law of their life
    activities, and their interaction with human
    being, animals or plants as well as with natural
    environment.

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The Importance of Microbiology
  • Environment
  • Medicine
  • Food
  • Industry
  • Biotechnology
  • Research

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History of Microbiology
  • Experience phase????
  • Experimental phase????
  • Modern phase????????

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Experience phase
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Experimental phase
  • Leeuwenhoek
  • Pastur
  • Koch
  • Lister

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Kochs postulates
  • The microbe must be found in the body in all
    cases of the disease
  • It must be isolated from a case and grown in a
    series of pure culture in vitro
  • It reproduce the disease on the inoculation of a
    late pure culture into a susceptible animal
  • The microbe must be isolated again into pure
    culture from such experimentally caused
    infection.

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???,1910
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Modern phase
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Fei-Fan Tang
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Emerging and Reemerging Infectious Disease
  • AIDS
  • Tuberculosis
  • Hepatitis
  • Gastric ulcer
  • SRAS

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Medical Microbiology
  • The medical microbiology is one of the essential
    basic sciences for medine. It is the study of
    Biological characteristics of microorganisms and
    their relationships with human hosts
  • Medical Bacteriology
  • Medical Viriology
  • Medical Mycology
  • Parasitology
  • Immunology

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Purpose for learning of Medical Microbiology
Textbook
  • Medical Microbiology

http//basic.shsmu.edu.cn/passw/micro2/index.asp
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