Quiz 6 Flashcards

Capillaria (Eucoleus) - Bronchial Capillaria (Pearsonema) - Urinary Capillaria boehmi - Nasal Trichinella Dioctophyma Oxyuris Strongyloides

1
Q

What do whipworm eggs look like?

A

yellow-brown, lemon shaped

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2
Q

What is the infective stage for whipworms?

A

L1

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3
Q

What trichuris species is a blood feeder and gives hemorrhagic feces?

A

T. vulpis

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4
Q

What causes catarrhal enteritis?

A

T. suis

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5
Q

What do capillaria eggs look like?

A

yellow/brown barrel shaped, assymetrical bipolar plugs

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6
Q

Is Capillaria aerophila zoonotic?

A

yes

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7
Q

What is the infective stage of capillaria?

A

L1

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8
Q

What is the PH of capillaria?

A

earthworm

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9
Q

How do you diagnose capillaria plica/feliscati?

A

urine sample (eggs)

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10
Q

What is the host of C. boehmi?

A

dog, fox

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11
Q

What does the egg look like in C. boehmi?

A

tiny pits on egg surface

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12
Q

Is Trichinella spiralis zoonotic? reportable?

A

YES YES

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13
Q

How does the female produce young?

A

larviporous

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14
Q

How can humans get trichinella?

A

uncooked meat, sausage, polar bear

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15
Q

How is trichinella diagnosed?

A

serology only

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16
Q

Is dioctophyma renale zoonotic?

A

yes

17
Q

Which kidney usually gets infected with dioctophyma renale?

A

right kidney

18
Q

What is the PH of d. renale?

A

frogs, crayfish, fish

19
Q

What is the tx for d. renale?

A

nephrectomy

20
Q

What are characteristics of pinworms?

A

bulb shaped esophagus, pointed tail, direct lifecycle

21
Q

What do eggs of pinworms look like?

A

symmetrical with one operculum

22
Q

What pinworm species infects horses?

A

oxyuris equi

23
Q

What are CS of pinworms?

A

anal pruritis, hair loss, hyperkeratosis

24
Q

How is pinworms diagnosed?

A

scotch tape test (NO FECAL FLOAT)

25
Q

What are characteristics of strongyloides?

A

facultative, only females parasitic, ovoviviparous, host specific

26
Q

Which strongyloides is zoonotic?

A

S. stercoralis

27
Q

What is larva currens?

A

itchy butt

28
Q

What species has larva currens?

A

s. stercoralis

29
Q

What is not a sign of s. felis?

A

diarrhea not sign

30
Q

What causes heat diarrhea in foal?

A

S. westeri

31
Q

What strongyloides infects lambs and goat kids?

A

s. papillosus

32
Q

What strongyloides infects swine?

A

s. ransomi

33
Q

What does the baermann technique differentiate between?

A

rhabditiform vs. filariform