Bacilos + (anaerobios) Flashcards

1
Q

qué quiere decir saprófitos

A
  • que la bacteria se alimenta de materias orgánicas en descomposición
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2
Q

causa de la infección por Clostridium

A
  • contacto con esporas
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3
Q

Factores de virulencia de clostridium perfringens

A
  • Toxina alfa (fosfolipasa)
  • Toxina beta
  • enterotoxina
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4
Q

enfermedades causadas por la toxina alfa de clostridium perfringens

A
  • Celulitis
  • Gangrena gaseosa o mionecrosis
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5
Q

enfermedades causadas por la toxina beta de clostridium perfringens

A
  • Enteritis necrosante (Pig-bel)
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6
Q

Principal factor de riesgo para adquirir clostridium difficile

A
  • Antecedente de antibióticos por estancia en hospitales
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7
Q

factores de virulencia de clostridium difficile

A
  • Toxina A (enterotoxina)
  • Toxina B (citotoxina)
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8
Q

tipo de enterocolitis causada por clostridium difficile

A
  • de tipo colitis pseudomembranosa
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9
Q

mortalidad del tetanos neonatal

A
  • mayor a 90%
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10
Q

mortalidad del tetanos generalizado

A
  • Mortalidad 30-50%
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11
Q

factores de virulencia de Clostridium tetani

A
  • Tetanolisina
  • Tetanoespasmina
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12
Q

qué tipo de parálisis causa clostridium botulinum

A
  • parálisis flácida
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13
Q

factores de virulencia de clostridium botulinum y su función

A

Toxinas botulínicas

  • Inhiben la liberación de acetilcolina
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14
Q

enfermedades que causa clostridium botulinum

A
  • Botulismo alimentario (forma clásica)
  • Botulismo de lactante
  • Botulismo de las heridas
  • Botulismo por inhalación
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15
Q

factores facilitadores de clostridium botulinum

A
  • La miel es un vector
  • Alimentos en conserva
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16
Q

tratamiento para clostridium botulinum

A
  • antitoxina