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

Question 1

Name of parasite found in closely related species?

Answer 1

Stenoxenous

Question 2

Species that causes dourine?

Answer 2

T.equiperdum

Question 3

What is found in gardiosis?

Answer 3

Others - Not Trypomastigotes, Promastigotes or Oocytes

Question 4

Which has cutaneous and visceral forms?

Answer 4

Leichmanosis

Question 5

Animal obligatory for the complication of life cycle?

Answer 5

Definite host

Question 6

Parasite of cycle involves one species?

Answer 6

Monoxenous

Question 7

Which does not cause Nagana?

Answer 7

T.equiperdum

Question 8

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

Answer 8

Gardiosis

Question 9

Which is monomorphic?

Answer 9

T.vivax

Question 10

How do the clinical signs of Dourine follow each other?

Answer 10

Genital -> skin -> nerves

Question 11

Which host is not needed to complete life cycle?

Answer 11

Paratenic host

Question 12

Test used in Dourine?

Answer 12

Complement fixation test

Question 13

Which animal species have the general form of Histomonosis?

Answer 13

Guinea fowl

Question 14

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

Answer 14

Tritichomonas foetus

Question 15

Parasite can only be established in one host?

Answer 15

Stenoxenous

Question 16

Causes Dourine?

Answer 16

T.equiperdum

Question 17

Can be detected in Gardiosis?

Answer 17

Trophozoetes

Question 18

Which is not zoonosis?

Answer 18

Histomonosis

Question 19

Flagellate form can be found in the caecal lumen?

Answer 19

Histomonosis

Question 20

Which is pleomorphic?

Answer 20

T.brucei

Question 21

In which faecal sample can you find cysts?

Answer 21

Gardiosis

Question 22

What can you find in the blood smear of Dourine?

Answer 22

Trypomastigotes

Question 23

Which os these parasites can infect more than one host?

Answer 23

Euryxenous

Question 24

Which species is found in old/new world America?

Answer 24

T.vivax

Question 25

Vector of Leichmaniosis?

Answer 25

sandfly

Question 26

Vector of nagana?

Answer 26

Tsetse fly

Question 27

Number of nuclei in infected cysts of Entamoebosis?

Answer 27

4. Nb. humans only. No cysts in feces of animals

Question 28

Which trypsonoma is non-cyclic?

Answer 28

T.evansi

Question 29

What can be detected in Leishmaniosis?

Answer 29

Amastigotes

Question 30

What species is affected by Mai de Caras?

Answer 30

Horse and Donkey

Question 31

Which form of Histomona nees a mechanical vector?

Answer 31

T.evansi

Question 32

How many flagellae does Gardiosis have?

Answer 32

8

Question 33

What species is primarily affected by Histomonas melagridis?

Answer 33

Turkey

Question 34

Which parasite species causes Blackhead?

Answer 34

Histomonas meleagridis

Question 35

Which Trypanosoma does not develop in a vector?

Answer 35

T.brucei equiperdum

Question 36

Which is the clinical form of Leishmania in dogs?

Answer 36

Cutaeneous form

Question 37

How do you detect Leishmania?

Answer 37

Smear of Giemsa staining. Detection of amastigotes.

Question 38

Vector that transmits Leishmania?

Answer 38

Sandfly

Question 39

Which test can you use to detect Dourine?

Answer 39

Complement fixation test x 2 with 3 week interval.

Question 40

Cellular organelle of Leishmania?

Answer 40

Nucleus, kinetoplast, axoneme or basal body

Question 41

Which species is primarily affected by Histomonas meleagridis?

Answer 41

3-12 week old turkeys.

Question 42

Parasite that hasa flagellate form in the caecal lumen.

Answer 42

Histomonas meleagridis.

Question 43

Which parasite are pleomorphic?

Answer 43

T.brucei. Histomonas meleagridis.

Question 44

What can we detect in Gardiosis

Answer 44

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

Question 45

Which cells carry Leishmania?

Answer 45

Macrophages

Question 46

Which of the following parasites are not zoonotic?

Answer 46

Histomonas meleagridis

Question 47

Trypanosome that is not involved in Nagana?

Answer 47

T.cruzei and T.evansi

Question 48

Cellular organelle present in Trypanosome?

Answer 48

Kinetoplast

Question 49

Parasite releasing cysts into the faeces of animals?

Answer 49

Gardia duodenalis.