Microbiology: An Introduction
12th Edition
ISBN: 9780321929150
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case
Publisher: PEARSON
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Question
Chapter 14, Problem 1R
Summary Introduction
To review:
The medical terminologies.
Introduction:
To study disease and its pathogenesis, knowledge about various terminologies is necessary. Many terminologies may resemble same, but they vary in their meaning.
Expert Solution & Answer
Explanation of Solution
- Etiology is the factor that cause an illness. Pathogenesis is the progression of disease or mechanism that leads to the diseased state.
- Infection is a specific type of disease caused by the invasion of an infectious agent into the body, their multiplication, and reaction of the host body to that infectious agent. Disease is related to the occurrence of cases and outbreaks caused by a pathogen in a group of people.
- Communicable disease spreads from one person to another either directly or indirectly through air, water, or food. Therefore, it is a contagious disease. Non communicable disease does not spread from person to person and they are caused by factors like allergy or malnutrition. Therefore, it is a non-contagious disease.
Conclusion
Etiology and pathogenesis, infection and disease, communicable and non-communicable disease are used in similar situations but their meaning changes significantly.
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Chapter 14 Solutions
Microbiology: An Introduction
Ch. 14 - Prob. 1RCh. 14 - Define symbiosis. Differentiate commensalism,...Ch. 14 - Prob. 3RCh. 14 - Prob. 4RCh. 14 - Distinguish symptoms from signs as signals of...Ch. 14 - How can a local infection become a systemic...Ch. 14 - Prob. 7RCh. 14 - Prob. 8RCh. 14 - Acquiring a closely related strain causes severe...Ch. 14 - Prob. 10R
Ch. 14 - Prob. 1MCQCh. 14 - All members of a group of ornithologists studying...Ch. 14 - Prob. 3MCQCh. 14 - Prob. 4MCQCh. 14 - Prob. 5MCQCh. 14 - Prob. 6MCQCh. 14 - Prob. 7MCQCh. 14 - Prob. 8MCQCh. 14 - Prob. 9MCQCh. 14 - Prob. 10MCQCh. 14 - Prob. 1ACh. 14 - Florence Nightingale gathered the following data...Ch. 14 - Name the method of transmission of each of the...Ch. 14 - Prob. 4ACh. 14 - Three days before a nurse developed...Ch. 14 - Three patients in a large hospital acquired...Ch. 14 - Prob. 3CAECh. 14 - Mycobacterium avium-intracellulare is prevalent in...
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- Describe and explain what is meant by the following (physiological disease, psychological disease and social disease). Outline some examples of each. Explain what is meant by communicable and non-communicable disease and provide examples of eacharrow_forwardDescribe the difference between the terms INFECTION and DISEASE. Starting with exposure to pathogens, describe IN DETAIL the steps involved in the infection process ( exposure, adherence, invasion and multiplication) as well as the disease process( Toxicity, invasiveness, tissue or system damage)arrow_forwardIdentify 4 Methods of diagnosing diseases.arrow_forward
- Describe the ways in which each of the following pathogens can disarm their host’s immune system or manipulate it to their own advantage:a. Pathogenic strains of Staphylococcusb. Enveloped virusesarrow_forwardAccording to the natural history of disease model, the time before the precursors of disease and the host interact is called the period of: A. Prepathogenesis B. Pathogenesis C. Primogenesis D. B and Carrow_forwardThe study of the causes of diseases is known as etiology. ___________ ____________ ___________ __________arrow_forward
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