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Parasitology > Lab 2 - Trypanosomosis, leishmaniosis, giardiosis, trichomonosis, histomonosis > Flashcards

Lab 2 - Trypanosomosis, leishmaniosis, giardiosis, trichomonosis, histomonosis Flashcards

1
Q

Name of parasite found in closely related species?

A

Stenoxenous

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2
Q

Species that causes dourine?

A

T.equiperdum

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3
Q

What is found in gardiosis?

A

Others - Not Trypomastigotes, Promastigotes or Oocytes

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4
Q

Which has cutaneous and visceral forms?

A

Leichmanosis

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5
Q

Animal obligatory for the complication of life cycle?

A

Definite host

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6
Q

Parasite of cycle involves one species?

A

Monoxenous

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7
Q

Which does not cause Nagana?

A

T.equiperdum

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8
Q

Which cysts can be found in the faeces of the animal?

A

Gardiosis

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9
Q

Which is monomorphic?

A

T.vivax

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10
Q

How do the clinical signs of Dourine follow each other?

A

Genital -> skin -> nerves

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11
Q

Which host is not needed to complete life cycle?

A

Paratenic host

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12
Q

Test used in Dourine?

A

Complement fixation test

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13
Q

Which animal species have the general form of Histomonosis?

A

Guinea fowl

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14
Q

Which is the name of the Trichomonosis species found in cattle?

A

Tritichomonas foetus

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15
Q

Parasite can only be established in one host?

A

Stenoxenous

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16
Q

Causes Dourine?

A

T.equiperdum

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17
Q

Can be detected in Gardiosis?

A

Trophozoetes

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18
Q

Which is not zoonosis?

A

Histomonosis

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19
Q

Flagellate form can be found in the caecal lumen?

A

Histomonosis

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20
Q

Which is pleomorphic?

A

T.brucei

21
Q

In which faecal sample can you find cysts?

A

Gardiosis

22
Q

What can you find in the blood smear of Dourine?

A

Trypomastigotes

23
Q

Which os these parasites can infect more than one host?

A

Euryxenous

24
Q

Which species is found in old/new world America?

A

T.vivax

25
Q

Vector of Leichmaniosis?

A

sandfly

26
Q

Vector of nagana?

A

Tsetse fly

27
Q

Number of nuclei in infected cysts of Entamoebosis?

A
  1. Nb. humans only. No cysts in feces of animals
28
Q

Which trypsonoma is non-cyclic?

A

T.evansi

29
Q

What can be detected in Leishmaniosis?

A

Amastigotes

30
Q

What species is affected by Mai de Caras?

A

Horse and Donkey

31
Q

Which form of Histomona nees a mechanical vector?

A

T.evansi

32
Q

How many flagellae does Gardiosis have?

A

8

33
Q

What species is primarily affected by Histomonas melagridis?

A

Turkey

34
Q

Which parasite species causes Blackhead?

A

Histomonas meleagridis

35
Q

Which Trypanosoma does not develop in a vector?

A

T.brucei equiperdum

36
Q

Which is the clinical form of Leishmania in dogs?

A

Cutaeneous form

37
Q

How do you detect Leishmania?

A

Smear of Giemsa staining. Detection of amastigotes.

38
Q

Vector that transmits Leishmania?

A

Sandfly

39
Q

Which test can you use to detect Dourine?

A

Complement fixation test x 2 with 3 week interval.

40
Q

Cellular organelle of Leishmania?

A

Nucleus, kinetoplast, axoneme or basal body

41
Q

Which species is primarily affected by Histomonas meleagridis?

A

3-12 week old turkeys.

42
Q

Parasite that hasa flagellate form in the caecal lumen.

A

Histomonas meleagridis.

43
Q

Which parasite are pleomorphic?

A

T.brucei. Histomonas meleagridis.

44
Q

What can we detect in Gardiosis

A

Trophozoites (vegetative form) in the faecal smear. Cysts (infectious form) in faecal smear.

45
Q

Which cells carry Leishmania?

A

Macrophages

46
Q

Which of the following parasites are not zoonotic?

A

Histomonas meleagridis

47
Q

Trypanosome that is not involved in Nagana?

A

T.cruzei and T.evansi

48
Q

Cellular organelle present in Trypanosome?

A

Kinetoplast

49
Q

Parasite releasing cysts into the faeces of animals?

A

Gardia duodenalis.

Parasitology (16 decks)

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