clostridium difficile Flashcards

1
Q

morfología c difficile

A
  • Bacilo grampositivo
  • Anaerobio estricto
  • Formador de esporas
  • Móvil
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2
Q

factores de virulencia c difficile

A

Toxina A: provoca diarrea acuosa.
- Toxina B: causa muerte celular y pseudomembranas.
- Esporas: resistencia ambiental.

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3
Q

epidemiología c difficile

A

Uso de antibióticos
- Transmisión fecal-oral
- Entornos hospitalarios

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4
Q

infecciones c difficile

A
  • Colitis pseudomembranosa
  • Diarrea asociada a antibióticos
  • megacolon tóxico–sst
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5
Q

dx c difficile

A

Detección de toxinas en heces (ELISA)
- PCR para toxinas
- Endoscopia

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