Bacilos Gram + Flashcards

1
Q

Formadores de esporas

A

bacilus y clostridium

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2
Q

Plásmido PX01

A

toxina del edema y toxina letal

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3
Q

Zoonosis por animales domésticos

A

B. anthrax

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4
Q

Carbunco cutáneo (cardadores de lana, 20% mortalidad), digestivo (100% mortalidad) y respiratorio (100% mortalidad)

A

B. anthrax

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5
Q

Endotoxinas termoestables (eméticas) y termolábiles (diarrea acuosa)

A

B. cereus

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6
Q

Infecciones oculares

A

B. cereus

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7
Q

Ingesta de alimentos refrigerados contaminados

A

listeria

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8
Q

Enfermedades:
neonatos –> sepsis neonatal y granulomatosis
ancianos –> meningitis
mujeres embarazadas –> tipo gripa
VIH, implantes y linfomas –> meningitidis y bacteremia

A

listeria

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9
Q

Productor de toxina diftérica

A

C. diphteriae

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10
Q

Difteria respiratoria:
Faringitis pseudomembranosa y asfixia

Difteria cutánea:
Ulceras crónicas

A

C. diphteriae

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11
Q

Especificamente anaerobias

A

Clostridium

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12
Q

Toxina A (diarrea) Toxina B (destrucción de tejido)

A

C. difficile

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13
Q

Enfermedades:
Diarrea sanguinolenta

A

C. difficile

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14
Q

Muy sensible a oxigeno

A

C. tetani

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15
Q

Productora de tenanolisina y tetanoespasmina (neurotoxina)

A

C. tetani

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16
Q

Se caracteriza por espasmos sostenidos

17
Q

Enfermedades:
Generalizado - musculos meseteros y paralisis respiratoria
Localizado - contracción localizada
Neonatal - mortalidad del 90%, corte del cordon umbilical con productos no esterilizados

18
Q

Inhibe la liberación de Acetil - CoA, produce parálisis flácida

A

C. botulinum