All Things Parasites Flashcards

1
Q
A

Adult Dipylidium caninum

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2
Q
A

Adult Dipylidium caninum

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3
Q
A

Adult Trichuris vulpis

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4
Q
A

Ancylostoma caninum

Hookworm

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5
Q
A

Ancylostoma caninum

Hookworm

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6
Q
A

Ancylostoma caninum ova

Hookworm ova

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7
Q
A

Ancylostoma caninum

Hookworm ova

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8
Q
A

Cutaneous larval migrans caused by Hookworms

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9
Q
A

Diplyidium caninum

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10
Q
A

Dipylidium caninum

egg sack

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11
Q
A

Dipylidium caninum

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12
Q
A

Dipylidium proglottid

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13
Q
A

Fluke

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14
Q
A

Fluke ova

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15
Q
A

Fluke

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16
Q
A

Dipetalonemia reconditum

Microfilaria

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17
Q
A

Dirofilaria immitis

Microfilaria

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18
Q
A

Fluke ova

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19
Q
A

Dirofilaria immitis

Microfilaria

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20
Q
A

Toxocara canis

ocular larva migrans

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21
Q
A

Toxascaris leonina ova

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22
Q
A

Toxascaris leonina ova

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23
Q
A

Toxascaris leonina ova

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24
Q
A

Toxocara canis

Ancylostoma caninum

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25
Q
A

Toxocara canis ova

Roundworm

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26
Q
A

Toxocara cati ova

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27
Q
A

Toxocara cati

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28
Q
A

Toxocara cati ova

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29
Q
A

Trichuris vulpis ova

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30
Q
A

Trichuris vulpis ova

31
Q
A

Amblyomma americanum

32
Q
A

Babesia canis

33
Q
A

Bot Fly

34
Q
A

Cheyetiella

35
Q
A

Ctenocephalides felis

36
Q
A

Cuterebra larva

37
Q
A

Demodex canis

38
Q
A

Dermacentor variabilis

39
Q
A

Ehrlichia morulae

40
Q
A

Ixodes scapularis

41
Q
A

Ligognathus steosus

42
Q
A

Otodectes cynotis

43
Q
A

Rhipicephalus sanguineus

44
Q
A

Sarcoptes scabiei

45
Q
A

Trichodectes canis

46
Q

What are the 2 major classes of Endoparasites?

A
  • Helminths
  • Unicellular Organisms
47
Q

What are the types of Helminths?

A
  • Nematodes
  • Cestodes
  • Trematodes
48
Q

What are the types of Unicellular Organisms?

A
  • Coccidians
  • Protozoans
49
Q

What are the types of Roundworms?

A
  • Toxocara canis
  • Toxocara cati
  • Toxascaris leonina
50
Q

Where do the Roundworms live?

A

Small Intestine

51
Q

How long can a Roundworm get?

A

3-18cm

52
Q

What are the methods of transmission for the Roundworm?

A
  • fecal/oral
  • transplancental
  • transmammary
  • predation of host
53
Q

What are the locations of the life cycle of the Roundworm?

A
  • eggs ingested
  • hatch in stomach
  • penetrate bowel wall
  • enter portal bloodstream
  • wander through liver
  • end up in lungs
54
Q

Where do Roundworms mature?

A

small intestine

55
Q

How long is the life cycle of the Roundworm?

A

4-5 weeks

56
Q

What larval migrans can Toxocara larva cause?

A
  • ocular
  • visceral
  • neural
57
Q

What are the types of Hookworms?

A

-Ancylostoma caninum

58
Q

Where does the Ancylostoma species live?

A

small intestine

59
Q

What are the methods of transmission for the Hookworms?

A
  • fecal/oral
  • transmammary
  • skin penetration
60
Q

How long is the growth and maturation period after ingestion of the Ancylostoma species?

A

18-21 days

61
Q

What are the life stages of the Ancylostoma species?

A
  • Egg L1
  • Hatching L2
  • Larval L3
62
Q

What is the infective stage of the Ancylostoma species?

A

Larval L3

63
Q

What are the types of Whipworms?

A

-Trichuris vulpis

64
Q

How are Trichuris vulpis eggs passed?

A

stool

65
Q

Which egg is double operculated?

A

Trichuris vulpis

66
Q

What is the medical name of the Heartworm?

A

Dirofilaria immitis

67
Q

What is the vector for the Heartworm?

A

Mosquito

68
Q

What is the pseudo heartworm?

A

Dipetalonema reconditum

69
Q

What are the main differeces between the real and fake heartworms?

A
  • head shape
  • tail shape
  • type of movemement
70
Q

Where does the Heartworm lodge itself?

A
  • venous return of the heart
  • right atria and ventricle
71
Q

What is the prepatent period for the Heartworm?

A

6 months

72
Q

What are the classes of Heartworm Disease?

A
  • class 1 (mild)
  • class 2 (moderate)
  • class 3 (severe)
  • class 4 (very severe)
73
Q

What are the types of Cestodes?

A
  • Dipylidium caninum
  • Taenia species
  • flea (as intermediate host)
74
Q

What is the most common

A