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Questions and Answers
What is the term for the ability of microbial species to produce disease?
What is the term for the ability of microbial species to produce disease?
- Pandemic
- Epidemic
- Virulence
- Pathogenicity (correct)
Which of the following diseases is endemic in most parts of India?
Which of the following diseases is endemic in most parts of India?
- Influenza
- Plague
- Typhoid fever (correct)
- Cholera
What is the term for a disease that spreads rapidly, involving many persons in an area at the same time?
What is the term for a disease that spreads rapidly, involving many persons in an area at the same time?
- Endemic
- Pandemic
- Pathogenic
- Epidemic (correct)
What is the term for a widespread epidemic that affects multiple regions or countries?
What is the term for a widespread epidemic that affects multiple regions or countries?
Which of the following is an example of a pandemic?
Which of the following is an example of a pandemic?
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Study Notes
Microbial Disease Concepts
- Pathogenicity refers to the ability of microbial species to produce disease.
- Virulence refers to the ability of microbial strains to produce disease.
Disease Classifications
- Endemic diseases are constantly present in a particular area, e.g., typhoid fever in most parts of India.
- Epidemic diseases spread rapidly, involving many persons in an area at the same time, e.g., annual winter epidemics of influenza in cold countries.
- Pandemic diseases are epidemics that spread through many areas of the world, involving very large numbers of persons within a short period, e.g., influenza, cholera, and plague.
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