Endoparasites Of Large Animals Flashcards

1
Q

What are roundworms?

A

Nematodes

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2
Q

What has tough skin that is called a cuticle?

A

Nematode

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3
Q

What can be found in the skin, kidneys, lungs, bladder, nervous system, blood and the intestines?

A

Nematode

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4
Q

What has a life cycle egg, four larval and adult?

A

Nematode

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5
Q

What measures 2mm-30cm

A

Nematode

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6
Q

What are the 3 species of Nematoes whose common name is Abomasal Worms that infect ruminants?

A

Haemonchus sp., Ostertagia sp., and Trichostrongylus sp.

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7
Q

What is the species of nematode that is a Abomasal worm that infects ruminants causes type 1 and 2 diseases?

A

Ostertagia species

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8
Q

What is the genus and species that are the nematodes whose common name is intestinal strongyles that infect ruminants?

A

Cooperia sp. and Nematodirus sp.

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9
Q

What are the 3 genus and species whose common name is the lung worm that all infect and sheep and goats. What is the only one that infects cattle?

A

Dictyocaulus sp., Protostrongylus rufescens, and Muellerius capilla. Dictyocaulus sp. only infect cattle.

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10
Q

What are tapeworms?

A

Cestodes

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11
Q

What does not have a digestive tract?

A

Cestodes

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12
Q

What has a head known as the scolex, and the body known as the proglottids?

A

Cestodes

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13
Q

What lives in the host intestines?

A

Cestodes

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14
Q

What can measure to 5mm-7mm?

A

Cestodes

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15
Q

What is the species of tapeworm whose common name is the Ruminant tapeworm that infects all ruminants?

A

Moniezia species

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16
Q

What is the species of Taeniid tapeworms whose intermediate host are ruminants and definite host is the dog?

A

Taenia species

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17
Q

What is the Genus and species of Hydatid tapeworms whose intermediate host are ruminants and definite host is the dog?

A

Echinococcus granulosus

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18
Q

What are trematodes?

A

Flukes

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19
Q

What have a partial digestive tract, have a mouth an intestine but no anus?

A

Flukes

20
Q

What have a complex life cycle: egg, several larval stages (can be endoparasites of snails and crayfish) and adult?

A

Flukes

21
Q

What can measure 2mm-10cm?

A

Flukes

22
Q

What is the Genus and species of the fluke whose common name is the Deer liver fluke that infects cows and sheep?

A

Fascioloides magna

23
Q

What are single celled and microscopic?

A

Protozoans

24
Q

What has no adult or egg stages? But does have a trophozoite stage and a cyst stage?

A

Protozoan

25
Q

What is the trophozoite stage in protozoans?

A

The ameboid, vegetative or asexual stage.

26
Q

What is the cyst stage for in protozoans?

A

The infective stage

27
Q

What species of coccidia live in the cells of ruminants intestines but only infects cattle?

A

Eimeria species

28
Q

What coccidia parasite infects ruminants, humans, and other different mammals?

A

Cryptosporidium

29
Q

What protozoan parasite lives in a cow’s vagina and uterus and on a bull’s penis and multiples within the host?

A

Tritrichomonas foetus

30
Q

What is the protozoan that lives in the small intestine of ruminants can cause severe diarrhea he in young animals.

A

Giardia

31
Q

What is the protozoan that lives in the muscles of ruminants.
Ruminants are the intermediate host, dogs are the definite host.

A

Sarcocytis

32
Q

What is the Genus and species of the nematode that infects the pig whose common name is Pig Ascarid?

A

Ascaris suum

33
Q

What is the Genus and species of the nematode that causes the disease trichinosis in humans and other mammals. Adult Trichinella live in the mucosa of the small intestine of pigs.

A

Trichinella spiralis

34
Q

What is the Genus and species of the nematode that is small and lives in the pigs large intestine, common name is Nodular worm of pigs?

A

Oesophagostomum sp.

35
Q

What is the Genus and species of the nematode that infect livestock and pet pigs raised outside. The adult whipworms are moderate-sized nematodes that live in the large intestine. The common name is Pig Whipworm.

A

Trichuris suis

36
Q

What is the Genus and species of the moderate-sized nematode that lives in the air passages of the pig’s lung whose common name is Lungworms of pigs?

A

Metastrongylus sp

37
Q

What is the Genus and species of the nematode that is small (7–10 mm long) that lives in a pig’s stomach, where it lays eggs that pass out with the feces. The common name is Stomach Worm of pigs.

A

Hyostrongylus rubidus

38
Q

What is the Genus and species nematode that is moderate-sized nematode (3–5 cm) that lives in the kidney and walls of the ureters, the vessels that drain the urine from the kidney of pigs. The common name is kidney worm of pigs.

A

Stephanurus dentatus

39
Q

What is the Genus and species of the nematode that is a small (3–4 mm) that lives in the small intestine of pigs? The common name is Threadworm of pigs.

A

Strongyloides ransomi

40
Q

What is the genus and species of the tape worm that uses the pig as the intermediate host that infects humans? The common name is pork tapeworm.

A

Taenia solium

41
Q

What are the Genus and species e coccidia that infect pigs?

A

Eimeria, Isospora suis

42
Q

What is the Genus and species of the nematode whose common name is ascarid of horses, is very large and live in the horse’s small intestine? Males may be up to 30 cm, and females can grow to 50 cm.

A

Parascaris equorum

43
Q

What are the Genus and species of strongyles that infect equine?

A

Strongylus vulgaris, Strongylus edentatus, Strongylus equinus.

44
Q

What is the genus and species of pin worm that infects equine?

A

Oxyuris equi

45
Q

What is the genus and species of the thread worm that infect horses?

A

Strongyloides westeri

46
Q

What are the Genus and species of the tapeworms that infect horses?

A

Anoplocephala perfoliata, Anoplocephala magna, and Paranoplocephala mamillana

47
Q

What are the coccidia that infect horses?

A

Eimeria leuckarti, Giardia, Cryptosporidium