Actinomyces and Nocardia
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Questions and Answers

Which of the following is NOT a characteristic of the infection described in the text?

  • Generates pus-forming drainage
  • Causes lumpy jaw in humans (correct)
  • Presence of sulfur granules
  • Commonly seen in pulmonary infections

What is the main method by which the infection spreads through the body?

  • Movement along lymphatics (correct)
  • Ingestion of contaminated food
  • Direct contact with infected individuals
  • Inhalation of spores

What role does the immune response typically play in the presence of this infection?

  • Does not have a significant impact on the infection
  • Suppresses the growth of sulfur granules
  • Enhances the spread of fibrotic tissue
  • Depresses the immune response (correct)

Which group of individuals is most likely to be affected by this infection according to the text?

<p>Systemic immunocompetent children (D)</p> Signup and view all the answers

How does this infection primarily gain access to the bloodstream?

<p>Direct penetration through intact skin (A)</p> Signup and view all the answers

Which type of infection is characterized by sulfur granules and lesions along the lymphatics?

<p>Fungal infection (C)</p> Signup and view all the answers

What is a common feature of infections caused by opportunistic pathogens?

<p>Take advantage of existing issues to cause infection (B)</p> Signup and view all the answers

In which group of individuals does the infection described in the text commonly invade the bloodstream?

<p>Immunocompetent children (C)</p> Signup and view all the answers

Which characteristic is NOT typically associated with infections caused by moles?

<p>Lesions along the sinustract (A)</p> Signup and view all the answers

What role does the immune response play in combating infections caused by bacteria like mycobacterium?

<p>Aid in tissue destruction (B)</p> Signup and view all the answers

Study Notes

Characteristics of Infection

  • Appears as lumpy skin lesions that resemble moles
  • Forms sulfur granules and pus-filled drainage
  • Can affect the hands and feet

Mode of Infection

  • Enters the body through skin breaks or cuts
  • Can occur while gardening or handling contaminated soil
  • Moves through the lymphatics, causing lesions along the way

Opportunistic Pathogen

  • Not a primary pathogen, but takes advantage of a compromised immune system
  • Can infect people who have underlying health issues or are immunocompromised
  • Can also infect people with intrauterine devices or other medical devices

Disease Association

  • Associated with pulmonary infections and mycobacterial diseases such as TB and leprosy
  • Can cause fibrotic tissue and tissue destruction
  • Can lead to bloodstream infections and systemic disease in immunocompetent children (3.90%)

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Actinomyces and Nocardia PDF

Description

Test your knowledge on fungal infections with this quiz covering various types of fungal infections such as pulmonary infections, sinustract formation, and lumpy jaw. Learn about the characteristics, symptoms, and treatment of these infections.

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