Corynebacterium Flashcards

1
Q

Medida del bacilo corynebacterium

A

2-6 micrómetros

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2
Q

Corynebacterium es esporulado?

A

No esporulado

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3
Q

Catalasa en Corynebacterium

A

Positiva

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4
Q

¿Qué tipo de respiración tiene Corynebacterium?

A

Anaerobio aeróbio facultativo

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5
Q

Medio de Transporte para Corynebacterium

A

Medio stuart o tiñes dale

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6
Q

Temperatura de incubación

A

35 - 37º

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7
Q

Transmisión de corynebacterium

A

Entrada respiratoria por gotas, contacto. Coloniza mucosas y excoriaciones

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8
Q

Periodo de incubación

A

2-7 días

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9
Q

Cuadro clínico

A

Ganglios cervicales tumefactos ( cuello de toro)

Pseudomembranas faringeas

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10
Q

Tratamiento

A

Penicilina

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11
Q

Camp en corynebacterium

A

Positivo

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12
Q

Cuántas especies hay de corynebacterium diphteriae y cuáles son?

A

2: ulcerans y tuberculosis

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13
Q

Cuantos grupos de corynebacterium hay?

A

2

Corynebacterium diphteriae y no corynebacterium diphteriae

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14
Q

Características generales corynebacterium

A
Bacilo gram +
Catalasa+
B hemolitico
No esporulado
Medidas 2-6 micrómetros
Aeróbico-anaerobio facultativo
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15
Q

Que hace la toxina de corynebacterium?

A

Inhibe la síntesis de proteína

Inhibe EF-2

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16
Q

Cuales son los efectos cardiotóxicos de la bacteria?

A

Miocardios
Arritmia
Bloqueo cardiaco

17
Q

Cual es l blanco de la toxina difteria

A

El factor EF-2 de elongacion

18
Q

Epidemiologia de corynebacterium

A

Contagio por gotas de óflush o contacto

19
Q

Periodo de incubación

A

2-7. Días

20
Q

Que coloniza corynebacterium?

A

Coloniza mucosas y excoriaciones de la piel