Pre-Lecture Assignment: Ulcer Case Study Helicobacter pylori and the Bacterial Theory of Ulcers Case Study Instructions: Read the Helicobacter pylori and the Bacterial Theory of Ulcers case study and answer the following questions. NOTE: You will only answer the questions below. You do not need to answer any of the additional questions listed in the case study. www 2. Robert Koch was a German physician who identified the bacteria causing anthrax and tuberculosis. His methods established four criteria that must be met for a specific pathogen to be considered the cause of a disease. These four criteria are listed below. Discuss in detail how Warren and Marshall fulfilled each criteria. a. The pathogen should be found in the bodies of animals having the disease. b. The suspected pathogen should be obtained from the diseased animal and grown outside the body. c. The inoculation of that pathogen, grown in pure cultures, should produce the disease in an experimental animal. d. The same pathogen should be isolated from the experimental animal after the disease develops.
Pre-Lecture Assignment: Ulcer Case Study Helicobacter pylori and the Bacterial Theory of Ulcers Case Study Instructions: Read the Helicobacter pylori and the Bacterial Theory of Ulcers case study and answer the following questions. NOTE: You will only answer the questions below. You do not need to answer any of the additional questions listed in the case study. www 2. Robert Koch was a German physician who identified the bacteria causing anthrax and tuberculosis. His methods established four criteria that must be met for a specific pathogen to be considered the cause of a disease. These four criteria are listed below. Discuss in detail how Warren and Marshall fulfilled each criteria. a. The pathogen should be found in the bodies of animals having the disease. b. The suspected pathogen should be obtained from the diseased animal and grown outside the body. c. The inoculation of that pathogen, grown in pure cultures, should produce the disease in an experimental animal. d. The same pathogen should be isolated from the experimental animal after the disease develops.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Please answer in detail for each part of question 2
Transcribed Image Text:Pre-Lecture Assignment: Ulcer Case Study
Helicobacter pylori and the Bacterial Theory of Ulcers Case Study
Instructions: Read the Helicobacter pylori and the Bacterial Theory of
Ulcers case study and answer the following questions. NOTE: You will
only answer the questions below. You do not need to answer any of the
additional questions listed in the case study.
2. Robert Koch was a German physician who identified the bacteria
causing anthrax and tuberculosis. His methods established four
criteria that must be met for a specific pathogen to be considered the
cause of a disease. These four criteria are listed below. Discuss in
detail how Warren and Marshall fulfilled each criteria.
a. The pathogen should be found in the bodies of animals having
the disease.
b. The suspected pathogen should be obtained from the diseased
animal and grown outside the body.
c. The inoculation of that pathogen, grown in pure cultures, should
produce the disease in an experimental animal.
d. The same pathogen should be isolated from the experimental
animal after the disease develops.
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