Bacteriology 2 Flashcards

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1
Q

common cause of hospital acquired pneuomonia (HAP)

A

escherichia coli
Gram - (rod)
enterics
lactose fermenter

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2
Q

dysentery

A

bloody diarrhea
enteroinvasive (EIEC)

escherichia coli
Gram - (rod)
enterics
lactose fermenter

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3
Q

traveller’s diarrhea

A

aka montezuma’s revenge
enterotoxigenic syndrome (ETEC)

escherichia coli
Gram - (rod)
enterics
lactose fermenter

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4
Q

e.coli in infants

A

enteropathogenic (EPEC)
escherichia coli
Gram - (rod)
enterics
lactose fermenter

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5
Q

hemolytic uremic syndrome

A

verotoxin (like shiga toxin)
enterohemorrhagic (EHEC)

escherichia coli
Gram - (rod)
enterics
lactose fermenter

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6
Q

watery diarrhea

A

enteroaggregative (EAEC)
escherichia coli
Gram - (rod)
enterics
lactose fermenter

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7
Q

most common cause of G- sepsis

A

escherichia coli

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8
Q

2nd most common cause of G- sepsis

A

klebsiella pneumonia

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9
Q

Friedlander’s bacillus

A

klebsiella pneumonia

pneumonia - convert nitrogen to ammoniium

gram - (rod)
enterics
lactose fermenter

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10
Q

typhoid fever

A

aka enteric fever

salmonella typhi
K,Vi,H antigen

gram - (rod)
enterics
H2S producer

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11
Q

wave-like motility

A

proteus mirabilis
swarming growth

gram - (rod)
enterics
urease positive

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12
Q

inactivates 60s ribosomes

A

shigella dysteneriae
shiga toxin
bloody diarrhea

gram - (rod)
enterics
H2S producer

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13
Q

rice water diarrhea

A

vibrio cholerae
comma shaped
MOA: overproduction of CAMP

gram - (rod)
enterics

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14
Q

helicobacter pylori

A

usease positive
gram - (rod)

Tx: MTB (helidac) & LAC (Prevpac)
Dx: C13 and C14

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15
Q

2nd leading cause of typical pneumonia

A

haemophilus influenzae
growth factors: x(hematin) and v (NAD)

gram - (cocobacilli)

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16
Q

whooping cough

A

bordetella pertussis

gram - (rod)
aerobe
oxidase +
urease -

17
Q

legionnaire’s disease

A

legionella pneuomophila
aerobic, facultative intracellular
water/airconditioning system

gram - (rod)

18
Q

pontiac faver

A

legionella pneumophila
flu-like+pneumonia
water/airconditioning system

gram - (rod)

19
Q

gonococcus

A

neisserria gonorrhea
kidney bean non motile diplococcus
oxidase +
ferment CHO acid
gram - (coccus)

20
Q

meningococcus

A

neisserria meningitidis
kidney bean non motile diplococcus
oxidase +
ferment CHO acid
gram - (coccus)

21
Q

waterhouse friedrichsen syndrome

A

neisserria meningitidis
kidney bean non motile diplococcus
oxidase +
ferment CHO acid
gram - (rod)

dark urine hemorrhage

22
Q

swimmer’s ear

A

external otitis
pseudomonas aeroginosa

colorful pigments (blue-green pus)
obligate aerobic
oxidase+
ferment CHO
gram - (rod)