Bacillus, corynebacterium, clostridium Flashcards

1
Q

Carbunco

A

lesión negra en piel

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2
Q

tipos de carbunco

A

Cutáneo: más común

Pulmonar: más letal

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3
Q

Contagio de bacillus

A

mosquito, esporas, inhalación, digestivo; inoculacionm ingestión inhalación.

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4
Q

Bacillus se contagia de persona a persona y en la leche

A

FALSO

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5
Q

Carbunco cutáneo

A

95% de casos

  • pápula con edema
  • úlcera de color negro
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6
Q

Factor letal

A

proteasa dependiente de Zinc

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7
Q

MAP

A

escindida por LF. Con esto se produce muerte celular

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8
Q

Factor edema

A

Adenil ciclasa dependiente de calmodulina q aumenta AMPc

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9
Q

PXO1

A

plásmido con EF, LF y PA

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10
Q

PXO2

A

plásmido con genes cap A, B, C para síntesis de cápsula poliD glutámico

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11
Q

Enfermedad de los clasificadores de lana

A

carbunco

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12
Q

Aeróbicos

A

menos clostridium

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13
Q

Formadores de esporas

A

menos corynebacterium

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14
Q

Unión específica a HB EGF

A

corynebacterium

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15
Q

Placa en orofaringue que al desprenderse sangrará

A

C diphteariae

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16
Q

Medios para corynebacterium

A

telurita, Loeffer

17
Q

lisogenicidad gracais a ___

A

beta profago

18
Q

Difteria causa

A

miocarditis, neuritis (afecta n recurrente laríngeo)

19
Q

Test Elek

A

agar nutritivo más suero de caballo

20
Q

Tto corynebacterium:

A

penicilina o eritro más antitoxina

21
Q

Tto Carbunco

A

Ciprofloxacina o doxicilina

22
Q

Vacuna difteria

A

DPT +HIb: 2, 4, 6, 18 meses
DPT: 6 años
DT: 16 años y cada 10

23
Q

globulina hiperinmune + metronidazol

A

tto corynebacterium

24
Q

penicilina + espasmolítico

A

tto tetani

25
Q

ihibe glicina y gaba

A

tetani

26
Q

neurotoxina A y B

A

c botulinum

27
Q

hepatoxicidad yenterotoxiona

A

perfringens

28
Q

gangrena gaseosa causada por

A

alfa toxina de perfringens

29
Q

camara hiperbárica

A

contra perfringens

30
Q

C difficile

A

colitis por toxina A: enterotoxina; TOXINA b: CITOLÍTICA

31
Q

ASOCIADA A USO DE ANTIBIÓTICOS

A

C. DIFFICILE