Moraxella Catarralis Flashcards

1
Q

Cuántas especies existen de moraxella catarralis?

A

Una sola especie

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2
Q

Forma de Moraxella Catarrhalis

A

Diplococos gram negativo arriñonado

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3
Q

Moraxella catarrhalis forma parte de la microbiota normal de tracto respiratorio alto?

A

Verdadero

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4
Q

Moraxella catarrhalis es patógena en personas sanas

A

Falso.

Es Patógena en seres inmunodeficientes

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5
Q

Moraxella catarrhalis es capsulado?

A

Si

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6
Q

Oxidasa en Moraxella catarrhalis

A

Oxidasa +

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7
Q

Cuáles son los medios de cultivo requeridos para Moraxella?

A
  • Agar sangre

* Agar chocolate

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8
Q

Cuáles son los productos que hidroliza Moraxella?

A

Hidroliza ADN y grupos burocráticos

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9
Q

Moraxella es productor de B - lactamasas?

A

Si

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10
Q

Cuáles son las beta lactamasas que produce Moraxella

A

BRO1 y BRO 2

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11
Q

Cuadro clínico de Moraxella Catarrhalis

A
Otitis Media
Laringitis
Sinusitis 
Neumonía
Meningitis 
Endocarditis
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12
Q

Tratamiento de Moraxella catarrhalis

A

Amoxicilina clavulanato
Cefalosporinas de 2 o 3 generación
Macrolidos

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