Bordatella pertussis Flashcards

1
Q

Qué causa bordetella pertussis?

A

TOS FERINA

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2
Q

Cómo se contagia la bordetella?

A

Gotitas o superficies contaminadas

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3
Q

Toxinas de bordatella

A

Citotoxina traqueal
- Paraliza cilios -> moco excesivo

Toxina pertussis
- Se adhiere al epitelio e hincha el tracto respiratorio -> dificulta respiración
- Aumenta cAMP -> aumenta moco

Cyclasa adenilata
- Evita fagocitosis y les induce apoptosis a los fagocitos

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4
Q

Síndrome coqueluchoide es…

A

TOS FERINA

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5
Q

Características de la tos ferina

A
  • Causada por bordetella pertussis
  • Adquirida por gotitas o superficies contaminadas
  • Ataques intentos de tos hasta llegar a la asfixia
  • Estridor al parar de toser
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6
Q

Mejor fase para el diagnóstico de bordetella

A

FASE CATARRAL
- La más contagiosa
- Ocurre a las 3 semanas

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7
Q

Fase más contagiosa de bordetella

A

FASE CATARRAL

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8
Q

Diagnóstico de bordetella

A

Hisopado faríngeo
- En fase catarral
PCR

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9
Q

Tiene vacuna bordetella?

A

SI
- Vacuna de tos ferina (DTap)

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