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21 Cards in this Set
- Front
- Back
another name for spontaneous generation
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abiogenesis
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theory of spontaneous generation was developed by
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aristotle in b.c.
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Who developed the hand held microscope?
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Antoni van Leeuwenhoek
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Antoni van Leeuwenhoek observed ? ? and saw ? which supported ??
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sperm and rainwater
microorganisms spontaneous generation |
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When was the golden age of microbiology?
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1850-1900
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Name 5 things that occured during the golden age of microbiology:
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1. sceintists disproved s.g.
2. culture&study microorganis 3. staining techniques develop 4. germ theory developed 5. antiseptic techniques developed |
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What did the "germ theory" state?
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microorganisms cause disease
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Louis Pasteur was a french:
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chemist and bacteriologist
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Which 4 things did Pasteur contribute:
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1. yeasts ferment beer&wine
2. bacteri cause food spoilage 3. disproved s.g. 4. vaccine for rabies, cholera, and anthrax |
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Robert Koch was a german:
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medical microbiologist
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Which 3 things did Koch contribute:
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1. developed techniques in the culturing of bacteria
2. developed staining techniques 3. developed protocol to identify disease causing microorganisms |
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List Koch's Postulates
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1. the same microorganism is found in every case of a particular disease
2. the microorganism is isolated in a pure culture 3. the isolated microorganism is introduced into a healthy experimental animal which contracts original disease 4. same original microorganism is isolated from the infected experimental animal |
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Which diseases did R. Koch first identify?
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anthrax, suppuration, tuberculosis
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Which diseases did A. Neisser identify?
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gonorrhea
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Which disease did T. Escherich identify?
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diarrhea
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Which 2 sceintists were instrumental in the development of the "Germ Theory"?
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Pasteur and Koch
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Christian Gram invented
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gram stain
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Joseph Lister developed
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antiseptic techniques in hospitals
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Florence Nightingale developed
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antiseptic techniques in nursing field
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Edward Jenner invented
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vaccine for smallpox
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Paul Ehrlich invented
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drug to treat syphilis (salvarsan)
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