CAMPYLOBACTER JEJUNI - bacilo gram - Flashcards

1
Q

caracteristicas microbiologicas

A
  • bacilos curvos gram -
  • principal factor de patogenicidad: LPS
  • moviles - flagelo polar
  • adhesinas y se cree que tienen toxinas
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2
Q

especies

A

26 especies
* C. Jejuni - paises desarrollados
* C. coli - paises en desarrollo
* C. upsaliensis - perros
* C. fetus

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3
Q

transmision

A
  • zoonotico
  • asociado a animales de granja: gallinas principal
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4
Q

enfermedades

A
  1. enteritis aguda

en estas dos no esta ya la bacteria:
2. guillan barre
3. artritis reactiva

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5
Q

enteritis aguda

A
  • diarrea sanguinolenta
  • fiebre
  • dolor abdominal
  • pseudoapendicitis
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6
Q

guillain-barre

A
  • nuestras propias cel se atacan
  • desmielinizacion autoinmune (LPS con ganlgiósidos axonales)
  • CEPA: O19
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7
Q

artritis reactiva

A
  • frecuente en pediatría
  • NO SEPTICA: no hay bacterias
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8
Q

dx

A
  • antigenos en heces
  • crecimiento lento, cultivo microaerofilico a 42ºC
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9
Q

tx

A
  • reposicion de liquidos y electrolitos
  • azitromicina
  • resistencia a fluoroquinolonas
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