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Buzzwords > GI bacteria > Flashcards

GI bacteria Flashcards

1
Q

Which is the most common gastroenteritis pathogen

A

Campylobacter

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2
Q

Which gastroenteritis pathogen is associated with outbreaks

A

Salmonella

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3
Q

Which gastroenteritis pathogens are associated with the acid suppressed

A

Yersina enterocolitica
H.pylori
C.Diff

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4
Q

Which gastroenteritirs pathogens are associated with the immunosupressed

A

Salmonella
Campylobacter
Shigella (sheds longer)

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5
Q

Associated to foreign travel

Southeast asia

A

Vibrio species

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6
Q

Associated to foreign travel

Traveler’s diarrhea

A

Enterotoxigenic E.Coli

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7
Q

Associated with recent camping

A

Giardia
Aeromonas
Cryptosprodium

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8
Q

Associated with daycare

A

Rotavirus

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9
Q

Associated with raw seafood

A

Noncholera Vibrio

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10
Q

Associated with MSM

A

Shigella
Campylobacter
Salmonella

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11
Q

Associated with the HIV +ve community

A

Mycobacterium
microsprodia
CMV
Giardia

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12
Q

Associated to outbreak on cruise ship or coach trip

A

Norovirus

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13
Q

Associated with contaminated local water or food

A

Campylobacter
Salmonella
E.coli

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14
Q

Bacillus cerus
Gram?
Incubation?
Association?

A

Positive bacillus
1-6 hours
Reheated rice

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15
Q

Staph.Aureus
Gram?
MoA?
Associations

A

Possitive coccus
Preformed toxins
Milk, meat and fish at room temp

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16
Q

Shigella

A

Works by shiga toxins

17
Q

E.coli
Suspision on?
Association?

A

Bloody diarrhoea

Beef, raw milk

18
Q

E.ColiO157
Incubation?
MoA?

A

1-14 days

Verotoxin production

19
Q

Campylobacter
Incubation?
Association?
Microscopy?

A

16-48 hours
Poultry, macrolide antibiotics
Corkscrew shape with bipolar flagella

20
Q

Salmonella enteritidis

Association?

A

Poultry, meat, raw egg, lizard pet

21
Q

Listeria monocytogenes
Association?
Pregnancy?

A

Milk products and deli counter

Reason for some diet restriction in pregnancy

22
Q 
Rotavirus
Commonest in?
Transfer route?
Association?
Symptom?
A

< 3 Yo
Faecal oral
Can be severe in the immunocompromised later in life
Non bloody diarrhea

23
Q 
Norovirus
Common name?
Transfer route?
Infectivity?
Diagnosis?
A

Winter vomiting disease
Faecal-oral
48hour shed post asymptomatic
PCR (6 hours)

Buzzwords (5 decks)

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