Corynebacterium Flashcards

1
Q

que tipo de bacteria es?

A

bacilo gram + (ligeramente curvos)

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2
Q

que forma tienen?

A

garrote o mazo, en forma de V, Y o letras chinas

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3
Q

aerobias o anaerobias? estrictas o facultativas?

A

aerobias o anaerobias facultativas

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4
Q

catalasa?

A

positivos

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5
Q

movil o inmovil?

A

inmoviles

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6
Q

esporas?

A

no

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7
Q

que tiene caracteristico en su pared?

A

acidos micolicos

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8
Q

son fermentadores de carbohidratos?

A

si y generan acido lactico

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9
Q

cuando se dividen como se agrupan?

A

en empalizada

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10
Q

son oportunistas o estrictos?

A

opotunistas (menos C.Diphtheriae)

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11
Q

las especies no patogenas o con pocos mecanismos de patogenicidad donde se encuentran?

A

en las mucosas del conducto auditivo, orofaringe y piel

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12
Q

por lo tanto, son comensales de la flora o no?

A

si, suelen ser comensales de la piel y tracto respiratorio

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13
Q

habitat?

A

plantas y animales tb ademas de piel y tracto respiratorio

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14
Q

cual es la unica especie estricta?

A

c. diphteriae

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15
Q

que enfermedad causa c.diphteriae?

A

difteria (junto con c.ulcerans y c.pseudotuberculosis)

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16
Q

que otras tres especies vamos a estudiar que son patogenos estrictos?

A

c.minutissimum, c.urealyticum y c.jeikeium

17
Q

a que resiste bien y que es sensible c.diphteriae?

A

resiste a la desecacion y bajas temperaturas

es sensible a la luz solar directa

18
Q

reservorio de diphteriae?

A

hombre