Borrelia burgdoferi Flashcards

1
Q

Cómo se ven bajo el microscopio?

A

Espiroquetas

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2
Q

Gram

A

Estructura de una gram negativa
NO SE TIÑE

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3
Q

Cómo se mueve?

A

Tiene un flagelo periplasmático (adentro) anclado a lamembrana interna
- Rebota como resorte

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4
Q

Cómo se transmite?

A

Zoonosis por vector
- Garrapatas (>48 hrs anclados) de venados o ratones

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5
Q

Qué enfermedad causa?

A
  • Enfermedad de Lyme
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6
Q

Lyme aguda

A
  • Fiebre
  • Cefalea
  • Eritema migrans (aparece y desaparece)
    Se quita en 4 semanas
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7
Q

Lyme subaguda

A
  • Artritis
  • Neuropatías (parálisis facial)
  • Cardiaca
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8
Q

Crónico

A

Es debatido por los síntomas que presenta la gente

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9
Q

Diagnóstico

A

Pruebas serológicas (sólo en fase subaguda, aguda no anticuerpos)
- IFA, ELISA: Puede haber falso positivos

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10
Q

Tratamiento

A

Tetraciclinas: Disminuye riesgo de complicaciones

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11
Q

Qué hace B recurrentis?

A

Fiebre recurrente
- Piojos y garrpatas
- Es epidémica

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