Textbook Question
Describe three modes of disease transmission.
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Ch. 14 - Infection, Infectious Diseases, and Epidemiology
Bauman6th EditionMicrobiology with Diseases by TaxonomyISBN: 9780134832302
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Table of contents
- Ch. 1 - A Brief History of Microbiology31
- Ch. 2 - The Chemistry of Microbiology28
- Ch. 3 - Cell Structure and Function39
- Ch. 4 - Microscopy, Staining, and Classification25
- Ch. 5 - Microbial Metabolism51
- Ch. 6 - Microbial Nutrition and Growth37
- Ch. 7 - Microbial Genetics51
- Ch. 8 - Recombinant DNA Technology21
- Ch. 9 - Controlling Microbial Growth in the Environment36
- Ch. 10 - Controlling Microbial Growth in the Body: Antimicrobial Drugs21
- Ch. 11 - Characterizing and Classifying Prokaryotes29
- Ch. 12 - Characterizing and Classifying Eukaryotes34
- Ch. 13 - Characterizing and Classifying Viruses, Viroids, and Prions23
- Ch. 14 - Infection, Infectious Diseases, and Epidemiology35
- Ch. 15 - Innate Immunity34
- Ch. 16 - Adaptive Immunity21
- Ch. 17 - Immunization and Immune Testing29
- Ch. 18 - Immune Disorders22
- Ch. 19 - Pathogenic Gram-Positive Bacteria25
- Ch. 20 - Pathogenic Gram-Negative Cocci and Bacilli28
- Ch. 21 - Rickettsias, Chlamydias, Spirochetes, and Vibrios25
- Ch. 22 - Pathogenic Fungi47
- Ch. 23 - Parasitic Protozoa, Helminths, and Arthropod Vectors44
- Ch. 24 - Pathogenic DNA Viruses23
- Ch. 25 - Pathogenic RNA Viruses30
- Ch. 26 - Applied and Industrial Microbiology29
- Ch. 27 - Microbial Ecology and Microbiomes22
Bauman6th EditionMicrobiology with Diseases by TaxonomyISBN: 9780134832302Not the one you use?Change textbook
Chapter 14, Problem 5
Diseases that are naturally spread from their usual animal hosts to humans are called ___________ .
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Understand the context of the question: it asks for the term used to describe diseases that are naturally transmitted from their usual animal hosts to humans.
Recall that in microbiology and epidemiology, diseases that originate in animals and can be transmitted to humans have a specific name.
These diseases involve a natural reservoir in animals and can cross species barriers to infect humans.
The correct term for such diseases is 'zoonoses' or 'zoonotic diseases'.
Therefore, the blank in the sentence should be filled with the term 'zoonoses'.
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Zoonotic Diseases
Zoonotic diseases are infections that are naturally transmitted from animals to humans. These diseases can be caused by viruses, bacteria, parasites, or fungi, and often involve direct contact with animals or vectors like ticks and mosquitoes.
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Reservoir Hosts
Reservoir hosts are animal species that harbor a pathogen without suffering disease themselves, serving as a natural source of infection. Understanding reservoir hosts is crucial for tracking and controlling zoonotic disease transmission to humans.
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Transmission Pathways
Transmission pathways describe how pathogens move from animal hosts to humans, including direct contact, vector-borne spread, or environmental exposure. Recognizing these pathways helps in preventing and managing zoonotic infections.
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Related Practice
Textbook Question
The process by which microorganisms attach themselves to cells is :
a. Infection
b. Contamination
c. Disease
d. Adhesion
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Textbook Question
The most frequent portal of entry for pathogens is:
a. The respiratory tract
b. The skin
c. The conjunctiva
d. A cut or wound
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Textbook Question
List Koch’s four postulates, and describe situations in which not all may be applicable.
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Textbook Question
List in the correct sequence the five stages of infectious diseases.
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Textbook Question
Nonliving reservoirs of disease, such as a toothbrush, drinking glass, and needle, are called __________ .
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