Mycobacterium Leprae (Leprosy) Quiz
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Questions and Answers

Which of the following statements about Mycobacterium leprae is correct?

  • It prefers warm temperatures for growth.
  • Humans are the only reservoir for this bacterium.
  • It is transmitted primarily through direct contact with infected individuals.
  • It is an acid-fast bacterium due to the presence of mycolic acids. (correct)

What is the significance of the Lepromin Skin Test in the diagnosis of leprosy?

  • It is used to determine the type of leprosy, either tuberculoid or lepromatous. (correct)
  • A negative test suggests a poor cell-mediated immunity against the bacterium.
  • A positive test indicates a strong antibody response against M. leprae.
  • The test is not used for diagnostic purposes but for monitoring treatment response.

Which of the following statements about the treatment of leprosy is correct?

  • Clofazimine is not used in the treatment of any form of leprosy.
  • Tuberculoid leprosy is treated with a single drug therapy for a short duration.
  • Treatment duration for lepromatous leprosy is longer than tuberculoid leprosy. (correct)
  • Lepromatous leprosy is treated with a combination of dapsone and rifampin for 6 months.

What is the major reservoir for Mycobacterium leprae?

<p>Armadillos (B)</p> Signup and view all the answers

Which of the following statements about the transmission of leprosy is correct?

<p>It is transmitted through respiratory droplets from infected individuals. (B)</p> Signup and view all the answers

What is the significance of the clinical presentation in leprosy?

<p>It determines the type of treatment required. (D)</p> Signup and view all the answers

What is the significance of the term 'Acid Fast Gun Slinger' in relation to Mycobacterium leprae?

<p>It refers to the ability of M. leprae to resist decolorization by acid-alcohol, making it acid-fast. (A)</p> Signup and view all the answers

What is the significance of the term 'Tassels on coat and jacket' in relation to Mycobacterium leprae?

<p>It describes the waxy nature of the mycolic acids present in the cell wall of M. leprae. (A)</p> Signup and view all the answers

What is the significance of the term 'Armadillo County' in relation to Mycobacterium leprae?

<p>It refers to the fact that armadillos are the major reservoir for M. leprae. (B)</p> Signup and view all the answers

What is the significance of the term 'Hanson the Armadillo' in relation to Mycobacterium leprae?

<p>It refers to the fact that leprosy is also known as Hansen's disease, named after the scientist who discovered the causative agent. (B)</p> Signup and view all the answers

What is the significance of the term 'Deputy carrying a rifle' in relation to the treatment of leprosy?

<p>It refers to the use of multi-drug therapy for the treatment of tuberculoid leprosy. (C)</p> Signup and view all the answers

What is the significance of the term 'Deputy with rifle and white cloth, and cloth escape rope' in relation to the treatment of leprosy?

<p>It refers to the use of multi-drug therapy for the treatment of lepromatous leprosy. (B)</p> Signup and view all the answers

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