Deck 11 Flashcards
sarcocystis in cattle as I.H
bovicanis, bovifelis
another names to:
S. bovicanis=
S. bovihominis=
S. ovicanis=
S. equicanis=
S. capracanis=
S.bovicanis= S.cruzi
S.bovihomnis= S.hirsuta
S.ovicanis= S.tenella
S.equicanis=S.bertrami
S.capracanis=S.moulei
endogeny
two individual in mother cell, asexual multiplication of tachyzoites
T. hirci in which host?
Sheep & goat
T.parva transmitted by
tick
second stage merozoites__________than merozoites first stage
bigger
criteria for determination of egg:
- size
- shape
- shell
- internal structure
- color
What is the size Giardia?
Trophozites: 12-17 x 5-12 um
Cyst stage: 8-14 x 6-10um
What is the size of Trypanosoma?
amastigote stages IC 1,5-3 x 2,5-6,5 μm
promastigote stages EC 15-20 x 3-5 μm + flagellum 15-28 μm
What is the identification method for Giardia
intestinalis?
Identification of the cyst or trophozite using flotation
method from fecal sample
Endogeny:
endogeny refers to a type of asexual reproduction where two individuals (daughter cells) are produced within the same mother cell.
Schizogony is sexsual or asexsual?
asexual
Prepatent period is:
time between entry of the infective stage to the final host and the development to the adult
stage.
suffix of suborder
- ina
basic system unit is:
species
What stage of T. cruzii multiplies in vertebrate host?
Amastigote
Form of Leishmania in the vector?
Promastogote
Why isn’t there a vaccine against trypanosoma species?
Development of resistant species which shortens vaccine activity
The infectious stage of cystoisosporosis is:
a. caused by the consumption of raw meat containing tissue cysts with tachyzoites
b. sporulated oocyst with 2 sporocysts in each with four sporozoites
c.sporulated oocyst with 4 sporocysts in each with two sporozoites
d. is caused by the consumption of raw meat containing tissue cysts with bradyzoites
e.quad-nuclei cysts
sporulated oocyst with 2 sporocysts in each with four sporozoites
Gametogony Plasmodium vivax takes place in:
a. in human red blood cells
b. in the liver cells of humans
c. in human white blood cells
d. tick intestinal cells
e. in the intestinal cells of mosquitoes
in the intestinal cells of mosquitoes
The diagnosis of leishmaniasis is based on:
a.the finding of promastigotic stages in the stained slides of vector organs
b.the finding of amastigotic stages in the stained slides of vector organs
c.finding leishmania in the blood
d.finding of amastigotic stages in the stained slides of vertebrate organs
e.finding of promastigotic stages in the stained slides of vertebrate organs
The
finding of amastigotic stages in the stained slides of vertebrate organs
The developmental stages of Toxoplasma gondii are localized in all kind cells of the
intermediate hosts except:
a. hepatocytes
b. erythrocytes
c. nervous cells
d. lymphocytes
e. muscle cells
erythrocytes
Sporulation of genus Sarcocystis bovicanis occurs in:
a. Enterocytes of cattle
b. Environment
c. Leucocytes of dogs
d.Lymphatic nodes of cattle
e. Enterocytes of dogs
enterocytes of cattle
