Brucella Flashcards

1
Q

Sepas de la brucella que causan enfermedad en los seres humanos

A

B. abortus
B. melitensis
B. suis
B. canis

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2
Q

Morfología de las brucellas

A

Cocobacilos gram-
Inmoviles

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3
Q

Las brucellas poseen capsulas
Verdadero o Falso

A

Falso

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4
Q

Metabolismo de las brucellas

A

aerobio estricto

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5
Q

Las brucellas no son fermentadoras de carbohidratos
Verdadero o Falso

A

Verdadero

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6
Q

Algunas brucellas requieren de CO2 para crecer
Verdadero o Falso

A

Verdadero

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7
Q

Características de las colonias de Brucellas

A

Colonias lisas, traslucidas, homogéneas y rugosas

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8
Q

La brucella produce exotoxinas? cuales?

A

No produce

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9
Q

Importante marcador de virulencia de la brucella

A

Cadena O del LPS

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10
Q

Que ocurre con la brucella una vez fagocitada por los macrófagos y los monocitos

A

Sobreviven dentro de la célula y se replican

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11
Q

Órganos donde la brucella ejerce su efecto patógeno

A

Bazo
Hígado
Medula ósea
Ganglio linfático
Riñón

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12
Q

Que efecto causa la Brucella en los órganos

A

Secreta proteínas que conducen a la formación de granulomas

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13
Q
A
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