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infectious disease > Diarrhea And Food Borne Quickk Questions > Flashcards

Diarrhea And Food Borne Quickk Questions Flashcards

1
Q

Non iinvasive diarrhea w/ fever myalgia, arthralgia, back pain, HA?

A

Listeria monocytogenes

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2
Q

Increased stool liquidity?

A

80%

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3
Q

Bacteria AGE w/ sever cramping, misdiagnosed appendicitis, pollyarticular arthritis?

A

Yersinia enterocolitica

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4
Q

Bacteria that causes fetal loss or death of newborn?

A

Listeria

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5
Q

What are are associated w/ seafoods?

A

Astrovirus, aeromonas, pleiomonas, vibrio

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6
Q

Motile organism on wet mount, found in CSF?

A

Listeria monocytogenes

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7
Q

Where food contains listeria?

A

Unpasteurized milk, soft cheeses, and cream, raw fruit, veges, produce, hot dogs, cold cuts, deli meats

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8
Q

What is the treatment for cholera?

A

FLUID REPLACEMENT, abx shorten course, VAXchora

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9
Q

Sick pets (puppies) food borne illness and chickens

A

Campylobacter

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10
Q

What is the treatment for e. Coli 0157: H7

A

NO abx, treat HUS w/ dialysis.

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11
Q

Can cause death w/in hours of infection from massive dehydration?

A

Cholera

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12
Q

Where is the typhoid organism found??

A

Blood and bone marrow

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13
Q

Acute blood diarrhea, tenesmus, passage of mucus, fever, self limited

A

Shigellosis

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14
Q

Definition of acute gastroenteritis?

A

1-5 days of diarrhea w/ N/V

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15
Q

What is the treatment for traveler’s diarrhea?

A

Loperamide w/ 1 abx, usuallly ciprofloxacin

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16
Q

Invasion/multiplication of mononuclear phagocytic cells in liver, spleen, lymph nodes, and Peter patches of ileum. SYSTEMIC INFECTION?

A

Typhoid fever (bacteremia)

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17
Q

Explosive bowel movements w/ n/v and abdominal cramping ?

A

Traveler’s diarrhea

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18
Q

When bacteria invade the mucosa what do the patient look like?

A

Febrile, RBCs and WBCs in stool

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19
Q

Immunocompromised patients, dysentery, antivirals w/ AGE?

A

Cytomegalovirus

20
Q

AGE in children and infants, cause upper respiratory infection, vaccine available

A

Rotavirus

21
Q

Increased frequency?

A

3/day-2weeks

22
Q

Gas gangrene

A

Clostridium perfringens

23
Q

Bacteria AGE toxin in food, no organism in body, “I want to die”

A

Staphy a

24
Q

What are the signs that AGE is caused by a virus?

A

Vomiting is prominent, 14 hr + incubation, <3 days, no bacterial signs

25
Q

If someone is delirious, and having liquid, foul smelling, green-yellow diarrhea (pea soup) diagnosed w/ typhoid what week are they in?

A

Third week

26
Q

If someone is diagnosed w/ typhoid and has apathetic manner/ sustained pyrexia what week are they in?

A

2nd week

27
Q

What are associated w/ oysters?

A

Calcivius, plesomonas, vibrio

28
Q

What are important listeria monocytogenes populations?

A

Pregnant women

  1. Neonates
  2. Elderly
  3. Immunocompromised
29
Q

Where is traveler’s diarrhea common?

A

Afric, South Asia, Latin America, Middle East

30
Q

AGE, abdomen is tender, Fever 104) HA, 10+ mvmts per day

A

Campylobacter

31
Q

What is the treatment for typhoid?

A

Ciprofloxacin, or ceftriaxone and azithromycin if acquired in Asia

32
Q

What causes bacillary dysentery by invading colonic epithelium or production of enterotoxin?

A

Shigellosis

33
Q

What is the treatment for salmonella?

A

Ciprofloxacin

34
Q

What is the treatment for campylobacter

A

Azithromycin

35
Q

What causes traveler’s diarrhea?

A

Enterotoxigenic e. Coli

36
Q

Contaminated fried rice?

A

Bacillus cereus

37
Q

Treatment for shigellosis?

A

Self limited, ciprofloxacin, avoid narcotics

38
Q

Crops of 2-4 mm diameter pink papules (rose spots that fade w/ pressure on upper abdomen and chest), relative bradycardia, and dicrotic pulse?

A

Typhoid fever

39
Q

Bacteria affects neonates, CNS: seizures, CN defecits, strokes, hemiplegia

A

Listeria

40
Q

Caused by pets (reptiles, birds), associated w/ eggs, cheese, poultry, unpeeled fruit, vegetables

A

Salmonella

41
Q

Paineless watery diarrhea, rice water w/ fishy odor, followed by vomiting. No fever

A

Cholera

42
Q

Begin as watery diarrhea, then becomes grossly bloody and causes HUS (hemolysis, thrombocytopenia, uremia, death)

A

Escherichia coli O157 H7, Enterohemorrhagic e. Coli

43
Q

What is the agar for E. Coli o157 H7?

A

Sorbitol-macconkey

44
Q

Increased stool weight

A

> 250 mg

45
Q

Non bloody loose stool/ watery diarrhea, N/V, choleralike diarrhea/ tenesmus?

A

Salmonella

46
Q

Common cause of pediatric diarrhea, intusseption

A

Calcivirus

infectious disease (18 decks)

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