Escherichia coli Flashcards

1
Q

Bacteria anaerobia

A

Falso, es aerobia

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2
Q

Escherichia coli es la bacteria aerobia más frecuente del TGI

A

Verdadero

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3
Q

Todos tenemos Escherichia coli

A

Verdadero

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4
Q

Escherichia coli no secreta toxinas

A

Falso, expresan adhesinas y endotoxins

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5
Q

Escherichia coli sabe nadar

A

Verdadero

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6
Q

Escherichia coli tiene pilis

A

Verdadero

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7
Q

¿Cómo vas a ver un agar MacConkey si siembras Escherichia coli?

A

Rosa, ya que son fermentadoras de lactosa

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8
Q

Una misma especie de E. coli puede causar diferentes enfermedades

A

Verdadero

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9
Q

Algunas de las cepas patogénicas puede producir enfermedades al adquirir

A

Factores de virulencia

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10
Q

Podemos dividir las especies de E. coli en

A

Commensal y patógenicas

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11
Q

Podemos dividir a la E. coli pathogenic en

A

Intestinal
Extraintesinal

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12
Q

Son las cepas de E. coli intestinal

A

Enteropatogenica (EPEC)
Enterohaemorragica (EHEC)
Enteroinvasiva (EIEC)
Enterotoxigenica (ETEC)
Enteroagregativa (EAEC)
Adherencia difusa (DAEC)

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13
Q

Son las cepas de E. coli extraintestnales

A

Uropatogenicas (UPEC)
Asociada a sepsis (SEPEC)
Asociada a meningitis (MNEC)

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14
Q

En donde se colocan principalmente la gastroenteritis

A

Intestino delgado

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15
Q

Sitios principales de gastroenteritis E. coli

A

Niños y en países en desarrollo en brotes

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16
Q

Cepas de gastroenteritis de E. coli

A

Enterotoxígenicas
Enteropatogénicas
Enteroagregativas

17
Q

Cepa enterotoxígenicas

A

Enterotoxinas termolábiles y termoestables que aumentan el AMPc

18
Q

Enfermedad que causa la ECET

A

Diarrea del viajero