Clostridium tetani Flashcards

1
Q

Tiene esporas?

A

Sí, esporas terminales

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2
Q

Toxinas

A
  • Tetanolisina
  • Tetanoespasmina
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3
Q

tetanolisina

A

Hemolisina leve

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4
Q

Tetanoespasmina

A

Neurotoxina con unión irrevesible (Sinapsis siempre exitada) = Parálisis espástica
- Codificada por plásmido

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5
Q

Qué significa que una toxina esté codificada por un plásmido?

A

Que no todas las cepas tienen la toxina

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6
Q

Hay vacuna?

A

Sí, para la espasmina
- Vacuna toxoide tetánico

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7
Q

Tipos de tétanos

A
  • Localizado
  • Generalizado
  • Cara
  • Neonatal
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8
Q

Tétanos localizado

A

Sólo en el sitio de unión

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9
Q

Tétanos Generalizado

A

Contracción sostenida de todos los músculos (Pronunciado en los dorsales)

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10
Q

Tétanos Cara

A
  • Sonrisa sardónica
  • Trismus masetérico
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11
Q

Tétanos Neonatal

A
  • Sucede cuando se corta el cordón umbilical
  • Es la forma más frecuente
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