Diphtheria Flashcards

1
Q

What is Diphtheria caused by?

A

Corynebacterium diphtheriae (gram-positive, non spore-forming, bacillus)

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2
Q

How is Diphtheria contracted?

A
  • Airborne

- Contact with infection secretions or lesions

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3
Q

How long is the Diphtheria organism excreted from the nose, throat, eye, and skin lesions after infection?

A

2 to 6 weeks

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4
Q

What is the incubation period for Diphtheria?

A

2 to 5 days

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5
Q

What are the signs and symptoms of Diphtheria?

A
  • Pseudomembranous nasopharyngitis
  • Obstructive laryngotracheitis
  • Bull neck
  • Low grade fever
  • Gradual onset of respiratory manifestations (sore throat, hoarseness, difficulty swallowing)
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6
Q

What are some complications of Diphtheria?

A

Airway obstruction

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7
Q

How do you diagnose Diphtheria?

A
  • Obtain specimens for culture from nose, throat (obtained from beneath the membrane)
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8
Q

What is the treatment for Diphtheria?

A
  • Antitoxin (administered before culture comes back if Diphtheria is suspected)
  • Antibiotics
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9
Q

How can you prevent Diphtheria? (Prevention is Key!)

A

DTap immunization

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