Ct 1 Flashcards

1
Q

Schizogony Sarcocystis ovicanis begins

A

In ovine endothelial cells

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2
Q

Sporulation of genus sarcocystis bovicanis occurs in

A

Enterocytes of dogs

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3
Q

Babesia divergens is translited by

A

Ixodes Ricinus to cattle and humans

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4
Q

Gametogony plasmodium vivax takes place in

A

In the intestinal cells of mosquitoes

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5
Q

Endogenous devlpt of Cystoisospora felis in parathenic host takes place

A

In rodent mesenteric lymph noces

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6
Q

Which of the following coccidian life cycle stages results from the fusion of a macrogamete and microgamete

A

Zygote

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7
Q

The developmental stages of toxoplasma gondii are localized in all kind cells of the intermediate hosts excepts

A

Erythrocytes

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8
Q

The protozoa can have diverse life cycles with multiple morphological stages, depending on species. What stage of the life cycle is the active, reproductive and feeding stage ?

A

Trophozoite stage

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9
Q

The solid axis of the trichomonad cell forms

A

Axostyl

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10
Q

Taxonomy category with suffix «idae» is

A

Family

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11
Q

The diagnosis of leishmaniasis is based on

A

finding of amastigotic stages in the stained slides of vertebrate organs

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12
Q

A protozoan cysts that contains four nuclei, median bodies and axoemes should be identified as

A

Giardia duodenalis

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13
Q

What are diagnostic techniques for sarcocystosis in intermediate host

A

digestion method of tissues

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14
Q

Intravital diagnosis of bird trichomonosis is done by

A

a deep swab form the pharynx mucosa

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15
Q

Acute human sleeping disease is caused by

A

trypanosoma brucei rhodensiense

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16
Q

Infection stage of cystoisosporosis is

A

Sporulated oocyst with 2 sporocysts in each four sprorozoites

17
Q

Schizogony Eimeria intricata begins in

A

Sheep ileum enterocytes

18
Q

Gametogony of Babesia canis begins

A

In the gut of the tick by the formation of gametes, radial bodies

19
Q

For diagnosis of Giardia/giardiasis we use flotation solution

A

Zinc sulphate

20
Q

Eimeria stiedai is located in

A

Liver of rabbit

21
Q

Giardia divides by

A

Binary fission

22
Q

Which organelles form the apical complex

A

-polar ring
- conoid
- subpellicular microtubules
- micronemes
- rhopty
- micropore

Not included :
- golgi apparatus
- mitochondria
- nucleus
- ER
- posterior ring

23
Q

Which genera belong to monoxenous coccidia

A
  • Eimeria
    Order : eimerida
    Family : eimeriidae
    Genus : eimeria
24
Q

Sporogony of cryptosporidium spp. occurs in ?

A

FH

25
Q

The life cycle of plasmodium spp. has 4 stages

A

1 sexual and 3 asexual

26
Q

What does sporulated oocyst Cryptosporidium spp. look like ?

A

1

27
Q
A