Skin Part B Bacteria Classification

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Questions and Answers

What is the main difference between Cellulitis and Erysipelas?

  • The layer of the skin they affect (correct)
  • The treatment approach
  • The causative bacteria
  • The clinical manifestations

Which bacterium is commonly associated with Impetigo?

  • Mycobacterium tuberculosis
  • Staphylococcus aureus (correct)
  • Bacillus anthracis
  • Streptococcus pyogenes

What is a common complication of Bacterial Erysipelas?

  • Necrosis of the heart valves
  • Endocarditis
  • Leukocytosis
  • Gangrene (correct)

How can fungal infections be differentiated from bacterial infections on the skin?

<p>By the response to antibiotic treatment (A)</p> Signup and view all the answers

What is a key characteristic of Impetigo that helps in diagnosis?

<p>Formation of clusters of vesicles on the skin (A)</p> Signup and view all the answers

What is a common causative agent of impetigo?

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

Which bacterial infection is characterized by a red, swollen, and painful rash with clearly demarcated borders?

<p>Erysipelas (A)</p> Signup and view all the answers

What is a characteristic feature of cellulitis?

<p>Lack of clear demarcation on the skin (A)</p> Signup and view all the answers

Which skin condition is commonly associated with group A Streptococcus bacteria?

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

What can be a risk factor for developing infections like cellulitis and erysipelas?

<p>Broken skin barrier (D)</p> Signup and view all the answers

What is a common risk factor for developing skin infections like cellulitis and erysipelas?

<p>Having a breach in the skin barrier (C)</p> Signup and view all the answers

Which bacterium is known to cause Impetigo, a common skin infection?

<p>Streptococcus aureus (C)</p> Signup and view all the answers

What is a potential complication of untreated skin infections such as cellulitis and erysipelas?

<p>Rheumatic fever (D)</p> Signup and view all the answers

Which method is commonly used to investigate skin infections for causative organisms?

<p>Blood culture (C)</p> Signup and view all the answers

What is the recommended initial treatment for Carbuncles?

<p>Supportive therapy (A)</p> Signup and view all the answers

Which type of infection can present with filled boils/folliculitis that may coalesce?

<p>Impetigo (A)</p> Signup and view all the answers

What is a common investigation performed for lymphatic infections with superficial manifestations?

<p>Lymph node biopsy (B)</p> Signup and view all the answers

What is a characteristic symptom of deep underlying skin infections extending to the subcutaneous tissue?

<p>Purulent discharge (D)</p> Signup and view all the answers

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