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1st Mini CPE > Parasitology > Flashcards

Parasitology Flashcards

1
Q

What is viewed on 4x

A

Tapeworm segments, fleas, ticks, mites, and lice

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2
Q

What is viewed on 10x

A

Scan and locate eggs, cysts, and larvae

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3
Q

What is viewed on 40x

A

ID eggs, Direct scan for cysts, larvae, and Giardia

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4
Q

Direct Smear procedure

A
  1. put 1-2 drops of saline on a slide 2. Mix a fleck of stool sample onto slide, add cover slip 3. with condenser down- scan on 10x and ID on 40x
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5
Q

Scan and ID Girdia on ____x

A

40x

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6
Q

Fecal Float procedure

A
  1. Fill fecalyzer 2/3 full with Fecasol or Zinc Sulfate 2. Add pea size fecal sample, mix well 3. Let sit 8-10 min with cover slip on top 4. Put cover slip on slide and scan on 10x, ID on 40x
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7
Q

Fasciola Hepatica

A

Liver Fluke

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8
Q

Paragonimus Kellicotti

A

Lung Fluke

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9
Q

Dipylidium Caninum

A

Flea Tapeworm Hexacanth ova in egg basket

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10
Q

Taenia Taeinaformis

A

Cat-Rat Tapeworm Radial striations, hexacanth ova

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11
Q

Anoplocephala spp.

A

Tapeworm Equine IM host- Orbatid mite

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12
Q

Moniezia spp.

A

Tapeworm Sheep and Cattle IM host Orbatid mite

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13
Q

Toxocara spp.

A

Roundworm Can be passed transplacentally Pot-belly appearance in puppies and kittens

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14
Q

Toxoscaris Leonina

A

Roundworm Arrowhead worm Cats and dogs

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15
Q

Ascaris suum

A

Roundworm pigs

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16
Q

Parascaris equorum

A

equine roundworm

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17
Q

Ancylostoma caninum

A

Hookworm

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18
Q

Braziliense

A

Hookworm Cat and Dog

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19
Q

Tubaeformae

A

Hookworm Cat

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20
Q

Uncinaria Stenocephala

A

Cold-weather hookworm Dogs

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21
Q

HOCT Complex

A

Haemonchus Ostertagia Cooperia Trichostrongylus

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22
Q

Heamonchus

A

Ruminants Barber pole worm

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23
Q

Ostertagia

A

Sheep and Cattle Brown Stomach worm

24
Q

Cooperia

A

Cattle, Sheep, Goats Bankrupt worm

25
Q

Trichostrongylus

A

Sheep and Cattle Black Scour worm

26
Q

Trichuris vulpis

A

Whipworm Dogs Double operculated ova “Stewie”

27
Q

Dirofilaria immitis

A

Heartworm ELISA test detects adult female antigens Vector- mosquito

28
Q

Demodex

A

Burrowing Mite (mange) Deep skin scraping

29
Q

Sarcoptes scabei

A

Burrowing mite seen in dogs

30
Q

Notoedres cati

A

Burrowing mite seen in cats

31
Q

Cheyletiella spp.

A

Walking dandruff Palpal claws Light skin scraping

32
Q

Otodectes

A

Ear mite Waste looks like coffee grounds Roll sample on slide

33
Q

Ctenocephalides

A

Flea Scotch tape prep

34
Q

Giardia

A

Protozoa Trophozoites and Cysts

35
Q

Coccidia

A

Protozoa Isospora- Sm animal (ID) Eimeria- Lg animal

36
Q

What are 2 types of general parasite tests?

A

Qualitative- is there a parasite or not (more common) Quantitative- How many does the animal have (more for research)

37
Q

3 samples for quantitative testing

A

Fecal Urine Blood

38
Q

3 qualitative tests

A

Gross exam Direct smear/cytology Fecal float

39
Q

What do you wright if not ova or parasites are seen on a fecal?

A

NSATT

40
Q

What can be ID’d on a Fecal Float?

A

Parasite ova, Coccidia, and Giardia

41
Q

How long are fecal samples spun at and using what type of centrifuge?

A

1200-1500 rpm for 3 min. Swinging head

42
Q

Fecal cytology/smear procedure

A
  1. Roll a fleck of fecal sample on slide in a thin layer 2. allow to dry/heat fix 3. Stain with Dif-Quik 4. Examine on 100x oil immersion
43
Q

What is ID’d on a fecal cytology

A

Clostridium- safety pins Campylobacter- Seagulls

44
Q

Dif-Quik staining procedure

A

Jar 1- Fixative- 5, 1sec dips Jar 2- Eosinophilic- 5, 1sec dips Jar 3- Basophilic- 7-10, 1sec dips Rinse with water and allow to dry

45
Q

Strongylus vulgaris

A

Large strongyle equine bloodworm

46
Q

Oxyuris equi

A

Pinworm

47
Q

Rhipicephalus sanguineus

A

Brown Dog Tick

48
Q

Cutebra

A

Rabbit bot

49
Q

Parasite transmittable to pregnant women vis the litter box

A

Toxoplasmosis gondi

50
Q

Parasite causing VLM

A

Roundworms

51
Q

Parasite causing CLM

A

Hookworms

52
Q

Dioctophyma renale

A

Giant Kidney worm

53
Q

Pearsonema capillaria

A

urine sample Bladderworm

54
Q

What is a Facultative parasite?

A

Only the female is pathogenic

55
Q

Hookworms

A

Blood feeders Reported as hookworms in sm animal and TASE in LA.

1st Mini CPE (7 decks)

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