Unidad 8 Flashcards

1
Q

Cuántas especies de listeria hay

A

26

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2
Q

Gram+, cocobacilo, anaerobia facultativa, es la bacteria de mayor importancia para el ser humano

A

Listeria monocytogenes

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3
Q

Donde se encuentra L. monocytogenes

A

Tierra, agua, vegetación y animales, se transmite por transplacetariedad

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4
Q

Qué provoca la enfermedad neonatal de L. monocytogenes

A

muerte del utero, abscesos en órganos, meningitis y septicemia

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5
Q

Tipos de enfermedades ocasionadas por L. monocytogenes

A
  • Neonatal
  • De comienzo precoz
  • De comienzo tardío
  • Adultez
  • Embarazo
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6
Q

Tiempo de incubación de cultivos de L. monocytogenes

A

2 o 3 días

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7
Q

Tratamiento para L. monocytogenes

A
  • Penicilina
  • Ampicilina
  • Gentamicina
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8
Q

Bacteria con 3 especies patógenas, bacilo gram+, anaerobio facultativo

A

Erysipelothrix rhusiopathiae

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9
Q

Provoca las enfermedades ocupacionales en los carniceros, procesadores de carne, granjeros, avicultores, pesqueros, y veterinarios

A

Erysipelothrix rhusiopathiae

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10
Q

Enfermedades ocasionadas por Erysipelothrix rhusiopathiae

A

● Erisipeloide
● Enf. cutanea
● Enf. Septicémica

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11
Q

Agar para identificar Erysipelothrix rhusiopathiae

A

sangre y chocolate CO2 al 5–10%

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12
Q

Tratamiento para Erysipelothrix rhusiopathiae

A

● Penicilina
● Ciprofloxacina o clindamicina
● Ceftriaxona o imipenem

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13
Q

Erysipelothrix rhusiopathiae es resistente a:

A

vancomicina

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14
Q

Bacteria con 150 especies, no es ácido resistente, Gram +, catalasa positiva

A

Corynebacterium diphtheriae

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15
Q

Tratamiento de Corynebacterium diphtheriae

A

● antitoxinas diftéricas
● Penicilina o eritromicina
● toxoide diftérico

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