Moraxella Flashcards

1
Q

Cual es la especie de Moraxella más importante?

A

M. catarrhalis

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2
Q

Que tipo de Gram es M. catarrhalis?

A

Diplococo Gram negativo

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3
Q

Cuales son las caracteristicas de M. catarrhalis?

A

Aerobio estricto

No fermenta carbohidratos (oxidasa-positivo)

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4
Q

En que microbiota podemos encontrar a M. catarrhalis??

A

Microbiota de niños de edad escolar

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5
Q

Que enzima importante sintetiza la M. catarrhalis??

A

β-lactamasas

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6
Q

Que hace la β-lactamasas?

A

Crea resistencia a penicilinas

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7
Q

Cuales son las enfermedades causadas por M. catarrhalis??

A

Otitis y sinusitis

Neumonia y bronquitis

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8
Q

Que tipo de neumonia causa M. catarrhalis??

A

Neumonia tipica (lobar)

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9
Q

A que grupo de personas le da neumonia y bronquitis?

A

Ancianos y pacientes con EPOC

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10
Q

A que grupo de personas le da otitis y sinusitis?

A

Niños

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11
Q

Cual es el tratamiento para M. catarrhalis??

A

Amoxicilina

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12
Q

Existe vacuna para M. catarrhalis??

A

NO

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