Exam (elaborations)
Microbiology Chapter 1 & 2 Questions and Answers 2024
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Microbiology Chapter 1 & 2
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Microbiology Chapter 1 & 2Epidemiology - answer Understanding disease transmission-- the study of the source,
cause, and mode of transmission of disease
John Snow - answer Determined the cause of cholera transmission in London
Louis Pasteur - answerProposed that germs cause infectious disease and he proved
that yeasts were responsible for fermentation
Pasteurization was high technique of heating to kill pathogens - answer Louis Pasteur
Joseph Lister - answer Developed the practice of antisepsis chemical disinfection of
external living surfaces
Ignaz Semmelweis - answer Determined the source of blood poisoning of women in
childbirth
Variolation - answer Involved exposing individuals to dried smallpox specimens
Edward Jenner - answer Developed vaccination for smallpox by inoculating individuals
with the safer cowpox
Robert Koch - answerFormilizes standars to identify germs with infectious diseases
Koch Postulates - answerBecame standards for linking a specific organism to a specific
disease
Roux and Yersin - answerLinked diptheria toxin to bacterial cells
von Behring - answerTreated diptheria with an antitoxin
Developed a successful rabies vaccine - answerPasteur
Isolated the tubercle bacillus and said that water is the key to tubercolosis transmission
- answerKoch
Ivanowsky and Beijernick - answerShowing that liquid filtrate causes the idseas tobacco
mosaic virus
Walter Reed - answerSaid that a filterable virus causes yellow fever in humans
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