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.
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.
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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Transcribed Image Text: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.
I
d. The same pathogen should be isolated from the experimental animal after the disease develops.
31
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