Microbiology Flashcards

1
Q

most common uk cause of acute diarrhoea

A

viral

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2
Q

most common cause of childhood viral gastroenteritis worldwide

A

rotavirus

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3
Q

commonest cause of viral gastroenteritis worldwide

A

norovirus

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4
Q

beef, pork, dairy, lettuce

A

ecoli

bloody diarrhoea, haemolytic anaemia, haemolytic uraemic syndrome, thrombocytopenia

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5
Q

shiga toxin

A

s dysentarieae

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6
Q

shigella treatment

A

severe - fluoroquinolone, ceftriaxone, amoxicillin

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7
Q

most likely cause of food poisoning

A

campylobacter (c jejuni)

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8
Q

poultry, milk, cheese

A

campylobacter

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9
Q

poultry, eggs, reptiles, water

A

salmonella

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10
Q

can cause typhoid fever

A

salmonella

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11
Q

complications of salmonella

A

metastatic infection (osteomyelitis, abcess)

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12
Q

treatment of non-typhoidal salmonella

A

fluoroquinolone/ceftriaxone

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13
Q

treatment of typhoidal salmonella

A

ceftriaxone

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14
Q

gi followed by neurological

A

c. botulinum

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15
Q

tins/home preserves

A

c. botulinum

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16
Q

treatment of c. botulinum

A

icu, antitoxin, debridement of wounds, benzyl penicillin

17
Q

disruption of normal flora following abx

A

c diff

18
Q

treatment of c diff

A

stop existing abx, metronidazole and vancomycin

19
Q

shellfish, ricewater diarrhoea

A

vibrio cholerae

20
Q

eia antigen in stool

A

giardia lambia, cryptosporidium

21
Q

treatment of giardia lamiblia

A

metronidazole

22
Q

invasive amoebic dysentry, liver/lung abcess

A

antoemeba histolytica

23
Q

treatment of cryptosporidium

A

nitazoxamide

24
Q

AIDS patients

A

cryptosporidium

25
Q

inclusion bodies

A

CMV

26
Q

treatment of CMV

A

ganciclovir

27
Q

carbon 13 urea breath test

A

h pylori

28
Q

most common chronic bacterial infection

A

h pylori

29
Q

gastritis/gastric ulcer etc.

A

h pylori

30
Q

treatment of h pylori

A

ppi, amoxicillin, clarithromycin