Example Helminthes Flashcards

1
Q

Fasciola hepatica

A

Liver Fluke

Trematoda

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2
Q

Platynosomum concinnum

A

Lizard Poisoning Fluke

Trematoda

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3
Q

Heterobilharzia americana

A

Canine Blood Fluke

Trematoda

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4
Q

Dipylidium caninum

A

Cucumber Seed Tapeworm
Cestoda
Cyclophyllidea

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5
Q

Anoplocephala perfoliata

A

Large Animal Tapeworm
Cestoda
Cyclophyllidea

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6
Q

Taenia pisiformis

A

Rabbit Tapeworm
Cestoda
Cyclophyllidea

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7
Q

Spirometra mansonoides

A

No common name
Cestoda
Pseudocyclophillidea

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8
Q

Haemonchus contortus

A

Barber Pole Worm
Nematoda
Trichostrongyloidea

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9
Q

Ostertagia ostertagi

A

Brown Stomach Worm
Nematoda
Trichonstrongyloidea

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10
Q

Ancyclostoma caninum

A

Hookworm
Nematoda
Strongyloidea

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11
Q

Toxocara canis

A

Roundworm
Nematoda
Ascaroidea

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12
Q

Trichinella spiralis

A

Trichina Worm
Nematoda
Trichuroidea

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13
Q

Dirofilaria immitis

A

Heartworm
Nematoda
Filaroidea

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14
Q

Trematoda Lifecycle Stages

A

Egg, Miracidium, Sporocyst, Redia, Cercaria, +/- Metacercaria

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15
Q

Cyclophyllidea Larval Types

A

Cysticercoids - 1 scolex, not invaginated
Cysticercus - 1 scolex, invaginated
Coenurus - Multiple scolices, invaginated
Hydatid Sac - Brood capsules with 100s-1000s of protoscolices (Unilobular or Multilobular)

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16
Q

Pseudophyllidea Larval Types

A

Procercoid - 1st IH

Plerocercoid - 2nd IH

17
Q

Nematoda Egg Types

A

Oviparous - Single stage or morula
Ovoviviparous - Singe L1 larva
Larviparous - Eggs retained in uterus, “gives birth”