Enterobacterias Flashcards

(17 cards)

1
Q

Toxina de Escherichia Coli

A
  • Verotoxina (inhibe síntesis proteica)

- enterotoxina que activa adenilato ciclasa

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2
Q

Tipo patogenico de E.Coli

A
  • 0157

- H7;síndrome hemolitico ureico

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3
Q

Enfermedades de E.Coli

A
  • infección de vias urinarias altas (pielonefritis, etc) y vias urinarias bajas (cistitis, uretritis, etc)
  • GASTROENTERITIS
  • Meningitis (Recién nacidos)
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4
Q

Toxina de Shigella

A

Toxina de Shiga (exotoxina A-B)

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5
Q

Enfermedades de Shigella

A
  • Disenteria

- Artritis Reactiva

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6
Q

Enfermedades de Salmonella Tiphy

A

-Fiebre tifoidea(Via Biliar, Hígado, Placas de Peyer)

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7
Q

Enfermadades de Salmonella Enteriditis

A

-Gastroenteritis (transmisión fecal oral- fiebre-Dolor Abdominal- Diarrea con sangre)

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8
Q

Factor de virulencia de Klebsiella Pneumoniae

A
  • Cápsula de azucares

- Carbapenemasas/BetaLactamasas

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9
Q

Enfermedades de Klebsiella Pneumoniae

A
  • Todas las infecciones

- Neumonia sobretodo en lobulo superior de pulmón

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10
Q

Factor de virulencia de Proteus Vulgaris

A
  • Ureasa

- Formacion de Calculos en el Ureter

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11
Q

Facto de virulencia de Yersinia Pestis/Vector

A
  • Capsula y Lipido A

- Pulga

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12
Q

Enfermedades de Yersinia Pestis

A

-Peste Bubonica (Europa siglo XVI;Judios no tanto)

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13
Q

Tratamientos de Via oral de enterobacterias

A
  • Trimetropin Sulfametoxazol
  • Fosfomicina (Via urinaria)
  • Nitrofurantoina (Via urinaria)
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14
Q

Tratamientos intravenosos de enterobacterias

A
  • Piptazo
  • Carbapenemicos
  • Cefas de 2da a 5ta
  • Aztreonam
  • Aminoglucosidos
  • Tigeciclina
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15
Q

Tratamientos para KPC

A
  • Polimixina

- Tigeciclina

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16
Q

Tratamientos para BLEE (Resistentes a Cefalosporinas)

A
  • Carbapenemicos

- Beta lactamicos de amplio espectro

17
Q

Factores de virulencia generales de enterobacterias

A
  • LIPIDO A
  • PLASMIDOS MULTIRESISTENTES
  • ENTEROTOXINAS
  • ENZIMAS