Corynebacterium Flashcards

1
Q

Forma de corynebacterium

A

Bacilos en forma de baston o mazo

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2
Q

Forman parte de la microbiota en

A

piel, digestiva, genitourinario

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3
Q

Unica especie que no forma parte de la microbiota

A

Corynebacterium diphteriae

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4
Q

Son consideradas aerobia o anaerobia facultativa

A

Verdadero

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5
Q

Corynebacterium diphteriae es formador de esporas

A

falso

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6
Q

¿Cuál es el principal factor de patogenicidad de Corynebacterium diphteriae?

A

Toxina A-B (Difteria)

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7
Q

¿Qué hace la Toxina A-B (Difteria)?

A

Se une al factor de crecimiento epidémico de unión a la heparina e inhibe la síntesis de proteinas del ribosome y el f.elongación dos

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8
Q

Existen más repertorios para Corynebacterium diphteriae

A

Falso, solamente el humano

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9
Q

¿Qué produce la Corynebacterium diphteriae respiratoria?

A

Faringitis pesudomembranosa
Invade la laringe
Sangrado abundante
Muerte

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10
Q

Sino morras por Corynebacterium diphteriae aumenta el riesgo de sufrir

A

1-2 semanas micoarditis y neuropatia

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11
Q

¿Qué produce la Corynebacterium diphteriae cutánea?

A

Ulceras crónicas

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12
Q

¿Cual es el tratamiento de la Corynebacterium diphteriae

A

Antitoxinas antidifterica
Penicilinas
Protección de la vía aerea

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13
Q

Es poco contagiosa

A

Falso, es muy contagiosa

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13
Q

Corynebacterium diphteriae produce inmunidad

A

Falso

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