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Commensal vs Pathogenic Bacteria Quiz

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Questions and Answers

What can lead to an increase in the amount or virulence of an agent?

Change in host susceptibility

Introduction into a new setting

Enhanced mode of transmission (correct)

Conducive environment for interaction

Which microorganism is an example of a prion?

Creutzfeldt-Jakob disease agent (correct)

Escherichia coli

Staphylococcus aureus

Pseudomonas aeruginosa

What is the main protective role of commensal bacteria in healthy humans?

Preventing pathogenic microorganism colonization (correct)

Enhancing pathogenic microorganism colonization

Causing infections

Contributing to bacterial resistance

Which factor can increase exposure to potential pathogens in the context of healthcare-associated infections?

Conducive environment for interaction Signup and view all the answers

What is an example of a bacteria causing urinary infections mentioned in the text?

Escherichia coli Signup and view all the answers

Which scenario is most likely to contribute to bacterial resistance development?

Increased use of antibiotics Signup and view all the answers

What is the role of prions in triggering abnormal protein folding?

Inducing normal proteins to fold abnormally Signup and view all the answers

Commensal vs Pathogenic Bacteria Quiz

Choose a study mode

Podcast

Questions and Answers

What can lead to an increase in the amount or virulence of an agent?

Which microorganism is an example of a prion?

What is the main protective role of commensal bacteria in healthy humans?

Which factor can increase exposure to potential pathogens in the context of healthcare-associated infections?

What is an example of a bacteria causing urinary infections mentioned in the text?

Which scenario is most likely to contribute to bacterial resistance development?

What is the role of prions in triggering abnormal protein folding?

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