familia enterobacterias Flashcards

1
Q

generos de enterobacteria

A

e coli
salmonella
shigella
yersinia

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2
Q

gram enterobacteria

A

-

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3
Q

forma enterobacteria

A

bacilos

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4
Q

bioquimica enterobacteria

A

catalasa +
oxidasa -
lactasa + o -

+: e coli, klebsella, enterobacteria, citrobacteria, yersinia, serratia

-: salmonella
shigella
proteus

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5
Q

diagnostico enterobacteria

A

gram-
catalasa +
oxidasa -
AGAR MACKONKEY(prueba de lactasas) SI SALE + ES ROJO Y NEGATICO INCOLORAS

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6
Q

epidemiologia e coli

A

agua o alimentos

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7
Q

patogenicidad e coli

A

fimbrias
toxinas
BLEE
carbapenemasas

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8
Q

cuadrod clinicos de e coli

A

principal causa de ITU
gastreonteritis
bacteriemia
meningitis: junto con s. agalactiae infeccion SNC a bebes

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9
Q

tto antibiotico e coli

A

ERTAPENEM(anti blee)

anti carbopenemasas: ciprofloxacino

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10
Q

salmonella epi

A

zoonosis: fecal-oral de agua y alimentos contaminados

typhi y paratyphi de persona a persona

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11
Q

cuadros clinicos salmonella

A

gastreonteritis
fiebre tifoidea/enterica(typhu y paratyphi)

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12
Q

patogenicidad salmonella

A

BLEE
carbapenemasas

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13
Q

tto salmonella

A

gastreonteritis: ciprofloxacino
fiebre tifoidea: cefalosporinas

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14
Q

shigella generos

A

s. desinteresae mas grave
s sonnei
s boydii
s flexneri

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15
Q

forma shigella

A

bacilos

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16
Q

gram enterobacterias

17
Q

shigella epi

A

de persona a persona: manos, sexo anal

18
Q

shigella patogenicidad

A

endotoxina shiga
daño epitelial e intestinal

BLEE
carbapenemasas

19
Q

shigella cuadros clinicos

A

gastreonterisits: shigelosis
disenteria basilar (s dysenteriae)
grave- puede llevar a complicaciones hemoliticas y insuficiencia renal .

20
Q

tto shigella

21
Q

yersinia generos

A

y. pestis
y. enterocolitica
y pseudotuberculosis

22
Q

yersinia epi

A

Y pestis: pulgas rata y mamifero persona a persona - peste negra o bubonica
Y enterocolica: ganado y roedores: alimento contamninado- enterocolitis
Y pseudotuberculosis: aves y salvajes contaminados- adenitis mesenterica

23
Q

yersinia patogenicidad

A

a bajas temperaturas crece

24
Q

cuadros clinicos de yersinia

A

Y pestis: peste negra o bubonica: pete negra es inflamacion de gg linfaticos con bubon doloroso.
peste neumonica- menos grave, hay transmision persona a persona es simplemnete neumonia

Y esteroclica: enterocolitis

Y pseudotuberculosis: adenitis mesenterica

25
tto yersinia
y pestis: estreptomicina y enteroclitica: cipofloxacino y pseudotuberculosis : cefalosporinas
26
02 enterobacterias
anaerobios facultativos
27
que tipo de infecciones son los patogenos secundarios
infecciones nosocomiales- adqueridas dentro del hospital
28
kliebsella es movil o inmovil
inmovil
29
q tipo de patogeno es kliebsella
patogeno secundario, nosocomial
30
kliebsella bioquimica
catalasa + oxidasa - ureasa+ lactasa +
31
patogenicidad kliebsella
capsula k1
32
proteus bioquimica
ureasa + catalasa + oxidasa - lactasa -
33
proteus es movil o inmovil
movil
34
cuadro clinico proteus
ITU
35
enterobacter y citrobacteria bioquimica
catalasa + oxidasa- lactasa+
36
tto patogenos secundarios kliebsella proteus enterobacteria citrobacteria
segun antibiograma