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Parisitology > Quiz 3: Ruminant, Equine, Porcine and Ecto > Flashcards

Quiz 3: Ruminant, Equine, Porcine and Ecto Flashcards

1
Q

Identify with scientific and common names

Species: Canine

A

Trichodectes canis “Biting louse”

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2
Q

Identify with Scientific and Common names

Equine

75-90 um

A

Eimeria leuckarti

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3
Q

Identify with Scientific and Common names

Ruminant

4-7 mm

A

Melophagus ovinus “Sheep ked”

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4
Q

Identify with Scientific and Common names

Porcine

41 cm

A

Ascaris suum

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5
Q

Identify with Scientific and Common names

Porcine

50-55 um

A

Trichuris suis “Whipworm”

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6
Q

Identify with scientific and common names.

Species: Canine

A

Linognathus setosus “Sucking louse”

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7
Q

Identify with Scientific & Common Names

Ruminant

50-60 um

A

Trichuris bovis or Trichuris ovis “Whipworm”

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8
Q

What is the broad category of lice that Linognathus setosus (Sucking louse) falls under?

A

Anoplura lice

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9
Q

Identify with Scientific and Common names

Equine

70-80 um

A

Anoplocephala perfoliate or magna “Equine tapeworm”

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10
Q

Identify with Scientific and Common names

Porcine

70 cm

A

Macracanthorhynchus hirudinaceus “thorny headed worm”

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11
Q

What is the broad category of Lice that Trichodectes canis and Felicola subrostratus (Biting lice) fall under?

A

Mallophaga lice

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12
Q

Identify with Scientific and Common names

Ruminant

400 um

A

Chorioptes spp “Leg Mange”

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13
Q

Identify with Scientific and Common names

Equine

20 mm

A

Gastrophilus intestinalis “Bots”

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14
Q

Comment on the physical features of the tick on the right

A

Ornate, with a shield and a Festoon

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15
Q

Identify with Scientific and Common names

A

Ctenocephalides felis “Common flea”

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16
Q

Identify with Scientific and Common names

Porcine

70-89 um

A

Ascaris suum “Pig roundworm”

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17
Q

Identify with Scientific and Common names

Porcine

60-80 um

A

Oesophagostomum dentatum “Nodular worm”

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18
Q

Identify with Scientific and Common Names

Species: Ruminant

Size: 150-230 um

A

Nematodirus spp “Threadneck worm”

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19
Q

Identify with Common and Scientific Names

Ruminant

60 um

A

Capilaria spp

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20
Q

Identify with Scientific and Common names

Porcine

45-60 um

A

Metastrongylus spp “Lungworm”

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21
Q

Identify with Scientific and Common names

Equine

1-2 inches

A

Anoplocephala perfoliate “Equine tapeworm”

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22
Q

Identify with scientific and common names

A

Argasid tick “Soft tick”

23
Q
A
24
Q

Identify with scientific and common names

A

Ctenocephalides felis “Common flea”

25
Q

Identify with Scientific and Common names

Ruminant

67-75 um

A

Moniezia spp “Ruminant Tapeworm”

26
Q

Identify with Scientific & Common Names

Ruminant

40-60 um

A

Strongyloides spp “Intestinal threadworm”

27
Q

Identify with scientific and common names

Species: Feline

A

Felicola subrostratus “Biting louse”

28
Q

Identify with Scientific and Common names

Ruminant

3 cm

A

Fasciola hepatica “Liver fluke”

29
Q

Identify with Scientific and Common names

Equine

9-15 mm

A

Oxyuris equi “Pinworm”

30
Q

Identify with Scientific and Common names

Ruminant

600 um

A

Psoroptes spp “Ear Canker”

31
Q

Identify with Scientific and Common names

Equine

15-50 cm

A

Parascaris equorum “Equine roundworm”

32
Q

Identify with Scientific and Common names

Equine

20 mm

A

Gastrophilus nasalis

33
Q

True or false. Sarcoptes scabiei can be carried by young pigs and transmitted to adult pigs

A

False. It is carried by adult pigs and transmitted to young.

34
Q

Identify with scientific and common names

A
  1. Gastrophilus intestinalis “Common Bot” or Gastrophilus nasalis “Throat bot”
  2. Cuterebra spp
  3. Oestrus ovis “Sheep Bot”
  4. Hypoderma bovis or lineatum “Warble fly”
35
Q

Identify with Scientific and Common names

Equine

12 inches

A

Anoplocephala magna “Equine tapeworm”

36
Q

Name the intestinal Bot fly commonly effecting horses

A

Gastrophilus intestinalis

37
Q

Identify with Scientific and Common names

Ruminant

10-60 um

A

Eimeria spp “Coccidia”

38
Q

Identify with Scientific and Common names

Equine

90-100 um

A

Parascaris equorum “Equine Roundworm”

39
Q

Identify with Scientific and Common names

Equine

90 um

A

Oxyuris equi “Pinworm”

40
Q

Identify with Scientific and Common names

Porcine

70-110 um

A

Macracanthorhynchus hirudinaceus “Thorny headed worm”

41
Q

Identify with Scientific and Common names

Ruminant

130-150 um

A

Fasciola hepatica “Liver fluke”

42
Q

Porcine is the Intermediate Host to which human Tapeworm?

A

Taenia solium

43
Q

Identify with Scientific and Common names

Equine

70-100 um

A

Srongyles

44
Q

Identify with Scientific and Common names

Porcine

Size varies among species

A

Eimeria spp

45
Q

Identify with Scientific and Common names

Ruminant

2 feet

A

Moniezia spp “Ruminant tapeworm”

46
Q

A client tells you they found these on their pet. What are they?

A

Egg stage of Ctenocephalides felis

47
Q

Identify with Scientific and Common names

Ruminant

2.5-3 cm

***One on the Left ****

A

Hypoderma bovis “Warble fly”

48
Q

Identify with scientific and common names

A

Ixodid Tick “Hard tick”

49
Q

Identify with Scientific and Common Names

Species: Ruminant

Size: 70-120 um

A

Gastrointestinal Nematode “GIN or Trichostrongyle”

50
Q

There are only 2 Porcine parasites that we covered that are Zoonotic. What are they? How are they transmitted?

A

Ascaris suum “Pig roundworm” = ingestion of eggs

Macracanthorhynchus hirudinaceus “Thorny headed worm” = ingestion of Intermediate Host (Dung Beetle)

51
Q

What are 3 physical differences between Ixodid and Argasid ticks?

A
  1. Ixodid ticks have a shield which makes them Hard ticks, while Argasid ticks have no shield and are considered soft with a leathery texture
  2. Ixodid ticks have visible heads while Argasid ticks heads do not extend past their bodies
  3. Ixodid ticks can have a Festoon (perimeter shield) while Argasid ticks do not
52
Q

Describe the larval migration pattern of Oestrus ovis (Nose bot)

A

Eggs are laid in the nasal area. Larvae migrate up the nasal passage into the sinuses where they mature. They then migrate back down to the nasal opening where they are sneezed out. In the envirnment they pupate, hatch and emerge as adults

53
Q

Describe the larval migration pattern of Hypoderma bovis/lineatum (Warble fly)

A

Eggs are laid on the hair follicles. After a few days they hatch and the larvae penetrate the skin and enter the body. They migrate toward the dorsal aspect of the animal near the spinal cord where they get into the subcutaneous layer of the skin until they pupate (causing “warbles” or swelling in the skin) where they hatch and the fly exits through the skin.

*Less commonly larvae can be ingested and migrate to the trachea where they are coughed up and swallowed*

54
Q

Describe the larval pattern of the Gastrophilus intestinalis/nasalis or Bots

A

Eggs hatch due to either stimulation or spontaneously, and the larvae penetrate the buccal cavity and migrate to the stomach. They attach to stomach lining where they mature and detach, exiting the host through feces. Once they exit they pupate and hatch as adults

Parisitology (5 decks)

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