PRESCOTT'S MICROBILOGY
11th Edition
ISBN: 9781264075515
Author: WILLEY
Publisher: MCG
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Chapter 35.1, Problem 6CC
Summary Introduction
The infectious disease is, when the pathogen successful invades the host and starts to multiply inside the host. The pathogens spread inside the host and their presence inside is shown as symptoms of disease in the host. Usually the disease is spreadable from one host to another.
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Students have asked these similar questions
Which of the following statements about the development of infectious diseases is correct?
The prodromal period is characterized by very severe symptoms.
During the incubation period, the infected individual exhibits obvious signs of sickness.
The period of continuation is the time during which the person regains health and fully recovers (back to the pre-disease state).
The period of invasion is the time when the height of infection occurs.
Which is mismatched?
1) Secondary infection - infection acquired subsequent to a current infection
O 2) Localized infection infection stays at or near the entry site
O 3) Mixed infection - several agents established at infection site
Focal infection - infection moving throughout the body, such as through the
4)
bloodstream
Humans are accidental hosts in many vector-borne diseases. Whatdoes this indicate about the relationship between the vector and themicrobial agent?
Chapter 35 Solutions
PRESCOTT'S MICROBILOGY
Ch. 35.1 - MICRO INQUIRY During which stages does the host...Ch. 35.1 - Define infection, infectious disease,...Ch. 35.1 - Prob. 2CCCh. 35.1 - What are some important characteristics of a...Ch. 35.1 - What is an obligate intracellular pathogen? How...Ch. 35.1 - Prob. 5CCCh. 35.1 - Prob. 6CCCh. 35.2 - Prob. 1CCCh. 35.2 - Prob. 2CCCh. 35.2 - Define droplet nuclei, vehicle, fomite, and...
Ch. 35.2 - Prob. 4CCCh. 35.2 - Prob. 5CCCh. 35.2 - Prob. 6CCCh. 35.3 - Prob. 1CCCh. 35.3 - Prob. 2CCCh. 35.3 - Prob. 3CCCh. 35.3 - Prob. 4CCCh. 35.4 - What are virulence factors?Ch. 35.4 - What are pathogenicity islands and why are they...Ch. 35.4 - Prob. 3CCCh. 35.4 - Prob. 4CCCh. 35 - Prob. 1RCCh. 35 - Prob. 2RCCh. 35 - Prob. 3RCCh. 35 - Prob. 1ALCh. 35 - Prob. 2ALCh. 35 - Prob. 3ALCh. 35 - Prob. 4ALCh. 35 - Prob. 5ALCh. 35 - Prob. 6AL
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Similar questions
- The stage of an infectious disease when specific signs and symptoms are clearly seen and the pathogen is at peak activity is 1) prodromal O 2) invasion 3) incubation 4) convalescencearrow_forwardIn the course of disease, there is an incubation period, what happens during this period?arrow_forwardDescribe the course of infection from contact with the pathogen to its exit from the host.arrow_forward
- Match the periods of disease with their characteristics: incubation period prodomal period period of illness period of decline period of convalenscence Word bank - pathogen begins to decline in number and symptoms begin to abate - signs and symptoms of illness are obvious and severe - initial signs and symptoms of illness begin to present - host recovers and returns to a general state of health - pathogen begins to establish itself in the host, but no signs or symptoms are presentarrow_forwardFor any diseases caused by a virus: What is the name of the disease? What bacterium or virus or plasmodium causes the disease? Name the vector responsible for the transmission. What is the life cycle of the pathogen? How is the pathogen transmitted? What effect does the pathogen have on the host? How can spread of the disease to others be controlled?arrow_forwardWhat are the factors influencing the extent and the deverity of an infection, explain.arrow_forward
- portal of entry opportunistic Infection morbidity pathogen healthcare-associated infection virulence factors pathogenicity toxemia Entry into the host by a which can cause disease in a healthy host pathogen can be via a which can cause disease in an immunocompromised host which can establish can lead to attachment and avoidance of host defenses, which depend on may be caused by normal biota may be caused by drug- resistant microbes such as enzymes and toxins that may trigger may enhance which together with fever other signs and symptoms define a Resetarrow_forwardExplain the infection cycle.arrow_forwarda. During which stages of an infectious disease does the host exhibit signs and symptoms? Is there a correlation between this and when a disease is communicable? b. Why are some viral diseases, like smallpox and polio, no longer seen in the United States? Why are many bacterial disease, like syphilis, no longer a death sentence? Think about how these two types of microbes infect humans. Why might we make an effort to treat viral diseases before infection but continue to treat bacterial diseases after infection? c. Based on the graph below, which pathogen is more virulent: Agent 1 or Agent 2? Explain. 100 Agent 1 LD5 = 400, Agent 2 LD50 = 600 25 100 200 300 400 500 600 700 800 900 1,000 Dose (organisms administered per animal) Percent mortality 75arrow_forward
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