????? Medical Microbiology and Parasitology

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?????Medical Microbiology and Parasitology

• Part I Medical Microbiology
• Part II Medical Parasitology

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Medical Microbiology

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

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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