Gram Negative Bacilli Flashcards

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1
Q

Enterotoxigenic E. coli

A

exotoxin

pili

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2
Q

Enterotoxigenic E. coli disease correlation and clinical presentation

A

traveler’s diarrhea

Rice water stool

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3
Q

Enterohemorrhagic E. coli virulence factor

A

exotoxin (Shiga-like toxin)

pili

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4
Q

Enterohemorrhagic E. coli disease relevance and clinical presentation

A

hemorrhagic colitis

bloody diarrhea

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5
Q

Enteroinvasive E. coli virulence factor

A

exotoxin

plasmid

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6
Q

Enteroinvasive E. coli clinical presentation

A

bloody diarrhea

same disease state as Shigella

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7
Q

E. coli UTI disease correlation

A

UTI

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8
Q

E. coli meningitis disease correlation

A

neonatal meningitis

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9
Q

E. coli sepsis

A

Gram-neg sepsis (most common cause)

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10
Q

E. coli pneumonia disease correlation

A

Hospital-acquired PNA

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11
Q

Klebsiella pneumonia virulence factor

A

capsule

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12
Q

Klebsiella pneumonia classic characteristic association

A

currant jelly sputum

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13
Q

Klebsiella pneumonia virulence factor

A

capsule

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14
Q

Klebsiella pneumonia disease correlation

A

sepsis
UTI
pneumonia

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15
Q

Proteus mirabilis disease correlation

A

UTI

nosocomial infections

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16
Q

Enterobacter virulence factor

A

motile

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17
Q

Enterobacter disease correlation

A

Hospital acquired infections

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18
Q

Shigella disease correlation

A

Shiga toxin

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19
Q

Shigella disease presentation

A

bloody diarrhea

similar to enteroinvasive E. coli
fecal-oral transmission
human host

20
Q

Salmonella disease correlation

A

gastroentritis

21
Q

Salmonella commonly acquire

A

food/water contaminated by animal feces (chicken, uncooked eggs)

22
Q

Salmonella typhi disease correlation

A

typhoid fever

23
Q

Salmonella typhi other classification

A

facultative intracellular
parasite
chronic carriers- gallbladder

24
Q

Vibrio cholera virulence factor

A

flagellum

cholera toxin

25
Q

Vibrio cholera disease correlation and clinical presentation

A

cholera

diarrhea

26
Q

Vibrio cholera commonly found in

A

fecal-contaminated water
rice-water
similar to enterotoxic E. coli

27
Q

Campylobacter jejuni clinical presentation

A

bloody, loose diarrhea

28
Q

Campylobacter jejuni commonly found in

A

wild/domestic animals, poultry

29
Q

Helicobacter pylori commonly causes

A

duodenal and gastric ulcers

30
Q

Haemophilus influlenzae virulence factor

A

capsule (6 types)

31
Q

Haemophilus influlenzae clinical correlation

A

meningitis
epiglottitis
septic arthritis
otitis media

32
Q

Haemophilus influlenzae prevention

A

HIB vaccine

33
Q

Bordetella pertussis clinical presentation

A

whooping cough

34
Q

Bordetella pertussis treatment & prevention

A

supportive erythromycin

Vaccine

35
Q

Legionella pneumophilia disease correlation

A

legionnaire disease

36
Q

Legionella pneumophilia commonly found

A

legionnaire disease

37
Q

Yersinia enterocolitica disease correlation

A

gastroentritis

similar presentation as Salmonella, Shigella

38
Q

Yersinia pestis disease correlation

A

Bubonic plague

39
Q

Yersinia pestis clinical presentation

A

hemorrhage under skin

40
Q

Yersinia pestis commonly found in

A

rats/fleas

41
Q

Francisella tularensis disease correlation

A

tularemia

42
Q

Francisella tularensis

A

ulceroglandular disease

pneumonia

43
Q

Francisella tularensis commonly found

A

rabbits/ticks/deerflies

44
Q

Brucella disease presentation

A

brucellosis

45
Q

Brucella commonly found in

A

infected animal meat or milk products

46
Q

Pasteurella multocida most commonly found in

A

cat/dog bite