Yersinia Spp Flashcards

1
Q

características de Yersinia Spp

A

cocobacilo gram negativo, enterobacteria, NO fermenta lactosa ni produce sulfuro de hidrógeno, oxidasa negativa

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2
Q

cuál es el reservorio de Yersinia SPP

A

animales

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3
Q

Temperatura ideal para Yesenia SPP

A

Resiste temperaturas frías

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4
Q

cuántos tipos de Yersinia SPP se asocian a enfermedades en humanos

A

solo 5 tipos

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5
Q

método de transmisión de Yersinia SPP

A

entra al tubo digestivo mediante agua y alimentos contaminados

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6
Q

qué tipos de alimentos transmiten la bacteria

A

leche no pasteurizada y puerco

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7
Q

cuáles son sus dos factores de virulencia principales

A

Invasina y Proteínas Yops

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8
Q

qué hace la invasina

A

se una a la integrina

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9
Q

que hacen las proteínas Yops

A

resiste la destrucción por fagocitosis

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10
Q

Dos manifestaciones clínicas principales

A

Linfadenitis Mesentérica aguda y

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11
Q

lugar donde se replica la bacteria

A

sistema reticuloendotelial

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12
Q

Tratamiento de la bacteria

A

ampicilina, tetraciclinas, pemiciclinas, cefalosporinas

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13
Q

tratamiento en pacientes inmunosuprimidos

A

Fluroquinasas, cefalosporinas

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