What makes a host susceptible to disease report question?

What makes someone susceptible to infection?

A susceptible person is someone who is not vaccinated or otherwise immune, or a person with a weakened immune system who has a way for the germs to enter the body. For an infection to occur, germs must enter a susceptible person’s body and invade tissues, multiply, and cause a reaction.

What is a susceptible host considered to be?

Susceptible Host. The final link in the chain of infection is a susceptible host, someone at risk of infection. Infection does not occur automatically when the pathogen enters the body of a person whose immune system is functioning normally.

What kinds of things determine how susceptible someone is to a disease?

We all have different susceptibility

Multiple innate factors (e.g., age, nutritional status, genetics, immune competency, and pre-existing chronic diseases) and external variables (e.g., concurrent drug therapy) influence the overall susceptibility of a person exposed to a virus.

What are four 4 factors that influence the susceptibility of a host?

Susceptibility and response to an agent are influenced by factors such as genetic composition, nutritional and immunologic status, anatomic structure, presence of disease or medications, and psychological makeup.

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What are five factors that make someone a susceptible host to an infection?

Host susceptibility is affected by many factors such as nutritional status, intercurrent disease, pregnancy, immunosuppressive drugs and malignancy.

What does make susceptible mean?

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What best describes a susceptible host?

Susceptible host can be any person (the most vulnerable of whom are receiving healthcare, are immunocompromised, or have invasive medical devices including lines, devices, and airways)

What are susceptibility factors?

In this article, we define “susceptibility factors” broadly to include populations at risk (e.g., the very young, elderly, or genetically at risk), known risk factors, and known protective factors (“farm” exposure in utero or in infancy).

What may make a host less susceptible to an infectious disease?

Immunity. A properly functioning immune system is essential for reducing susceptibility to many infectious diseases.

How do you protect a susceptible host?

Keeping personal hygiene, like taking a daily bath and washing your hands frequently. Hand washing with soap and water is the simplest and one of the most effective ways to prevent transmission of many communicable diseases (Figure 2.5). The times when hands must be washed are indicated in Box 2.4.