Corynebacterium Flashcards

1
Q

Caracteristicas principales de Carynebacterium

A

Forma de mazo o baston
Aerobias o anaerobias facultativas
Ubicua en animales y plantas
No forma esporas

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2
Q

Principal factor de patogenicidad

A

Toxina diftérica

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3
Q

Caracteristicas de la toxina diftérica

A

Toxina A-B codifica por el gen tox
Se une a factor de crecimeto epidermico
Inhibe la sintesis proteica al activar Fel2

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4
Q

Mecanismo de transmición

A

Por gotas respiratorias

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5
Q

Características de difteria respiratoria

A

-Faringitis pseudomembranosa
-Forma úlceras que cuando se rompen sangran

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6
Q

Consecuencias secundarias de difteria resp

A

Miocarditis y neuropatias

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7
Q

Caracteristicas de la Difteria cutanea

A

Ulceras crónicas
Inculación de heridas

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8
Q

Sitios donde coloniza

A

Piel
tracto digestivo
tracto genitourinario
tracto respiratorio

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9
Q

Tratamiento para la diphteriae

A

Vacuna de polisacaridos
No genera inmunidad

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