Infectious Disease: Susceptible Host

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Questions and Answers

What is the primary factor influencing whether a person develops an infection?

The duration of exposure to the infected environment
The strength of the microorganism's genetic material
The individual's level of resistance to the pathogen (correct)
The presence of other infections in the body

How does virulence of an organism affect infection susceptibility?

Higher virulence leads to lower susceptibility
Higher virulence increases the likelihood of susceptibility (correct)
Virulence affects susceptibility only under specific conditions
Virulence has no effect on susceptibility

What association has been observed with antibiotic-resistant organisms in acute care settings?

Suggestions by healthcare professionals to avoid vaccinations
Inappropriate use and frequency of antibiotics (correct)
Decreased patient turnover rate
Increased use of herbal medicines

Which of the following can enhance a person's resistance to an infectious agent?

<p>Receiving an appropriate vaccine (D)</p> Signup and view all the answers

What condition must be met for an infection to develop in an individual?

<p>The individual must become susceptible to the organism's strength and numbers (C)</p> Signup and view all the answers

Study Notes

Susceptible Host

Infection acquisition is linked to an individual's susceptibility to infectious agents.
Susceptibility varies based on the person's resistance to pathogens.
Constant exposure to microorganisms does not lead to infection unless susceptibility increases.
Higher virulence of an organism correlates with greater susceptibility in individuals.
Antibiotic-resistant organisms are becoming prevalent in acute care environments, exacerbated by misuse of antibiotics.
Vaccination or previous infection can enhance a person's resistance to specific infectious agents.

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Description

Explore the factors influencing an individual's susceptibility to infections in this quiz. Learn how resistance levels and pathogen virulence contribute to the development of infectious diseases. Test your understanding of the concepts surrounding susceptibility in infectious agents.