P2: Clostridium Flashcards

(14 cards)

1
Q

CARACTERISTICAS Clostridium

A

Bacilos Gram Positivos Anaerobios formadores de esporas
* Presencia de Endosporas
* Metabolismo anaerobio estricto
* Incapacidad de reducir sulfato a sulfito
* Pared celular Gram positiva
Son microorganismos ubicuos ( suelo, agua, flora intestinal)
* La mayor parte son saprófitos inocuos, p

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2
Q

Algunos aerotolerantes:

A

C. tertium, C. histolyticum

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3
Q

Algunos se tiñen gramnegativos:

A

C. ramosum, C. clostridioforme

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4
Q

Algunos no se demuestra espora:

A

C. perfringens y C. ramosum

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5
Q
  • Patógenos frecuentes:
A

Clostridium tetani : Tétanos
Clostridium perfringens: Mionecrosis o Gangrena gaseosa
Clostridium botulinum: Botulismo
Clostridium difficile: Diarrea y Colitis

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6
Q

Clostridium perfringens:

A

Bacilo Gram positivo rectangular
* Inmóvil, Hemolítico,
Toxinas letales (α,β,ε,ι,)

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7
Q

Mionecrosis por clostridium

A
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8
Q
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9
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10
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11
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12
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13
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14
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