Inf tracto digestivo Flashcards

1
Q

agente causal mas fte en diarrea de los ninos (viral)

A

rotavirus

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2
Q

agente causal mas fte de diarrea en adultos (viral)

A

norovirus

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3
Q

la infeccion por norovirus usualmente cursa con

A

diarrea acuosa y vomitos copiosos

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4
Q

diarrea de origen bact asociada a arroz chino

A

Bacillus cereus

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5
Q

mecanismos de produccion diarrea bacteriana

A
  • produccion exotoxinas (B. cereus y S. aureus)
  • produccion enterotoxinas (colera, e. coli productor de enterotoxina, C. perfringens, Salmonella, Shiguella, Campylobacter, Entamoeba, Giardia, Cyclospora, criptosporidium)
  • produccion de citotoxinas: shiguella, v. paraheamolyticus, e. coli enterohemorragica, C. difficile
  • produccion`
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6
Q

agente causal mas frecuente de la diarrea del viajero

A

E. coli enterotoxica

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