PQ 5

Question 1

Leishmania reproduces by?

Answer 1

Binary fission.

Question 2

What is the form of Leishmania in the blood?

Answer 2

What is the form of Leishmania in the blood?

Question 3

obligate parasite is an organism

Answer 3

which is completely dependent on the host

Question 4

Which of these diseases is not transmitted via the mouth parts of the insect?

a) south american trypanosomosis (is the chagas disease)
b) african trypanosomosis (sleeping sickness)
c) filariosis
d) malaria

Answer 4

a) south american trypanosomosis (is the chagas disease)

Question 5

4-gamogony of Toxoplasma gondii occurs in the small intestine of?

Answer 5

cats

Question 6

Cryptosporidium bailleyi occurs in?

Answer 6

poultry

Question 7

Hepatozoon canis is transmitted by?

Answer 7

ingestion of tick

Question 8

Which of the following species is responsible of the East Cost Fever?

a) T. parva
b) T.annulata
c) T.hirei
d) T.mutans

Answer 8

T. parva

Question 9

Diggestive method of feces of a dog , was found a parasite. What is it?
(there was a picture that we saw in practices, that was a brown struture)

Answer 9

Sarcocystis spp

Question 10

Life cycle of Plasmodium, which phases take part in the mosquitoe?

Answer 10

gametogony and sporogony

Question 11

Haemoproteus spp affects?

Answer 11

birds

Question 12

vector of Trypanosoma gambiense?

Answer 12

tsetse flies

Question 13

vector of Trypanosoma cruzi?

Answer 13

triatoma bugs

Question 14

schizogony of Toxoplasma gondii is in?

Answer 14

in the final host

Question 15

Where does the gamogony of Babesia occur?

Answer 15

Formation of gamonts – mammalian RBC. Gametogony – intestinal cell of tick.

Question 16

In which form is Babesia found in vertebrate?

Answer 16

Sporozite, merozite, gamont.

Question 17

What is intravital diagnosis of sarcocycs?

Answer 17

Biopsy of specimens, serologic test.

Question 18

What does pseudocyst contain?

Answer 18

Tachyzoites

Question 19

Where is the flagellated form of Histomonas?

Answer 19

Inside the lumen of the caeca.

Question 20

Who have hydrogenosomes?

Answer 20

Trichomonas spp.

Question 21

Texas cattle fever caused by?

Answer 21

A: Babesia (B. bovis and B. bigemina)

Question 22

Describe the location of Balatidium coli?

Answer 22

Intestinal tract of arthropods and some vertebrates mainly pigs and humans

Question 23

Haemoproteus is a parasite of?

Answer 23

birds

Question 24

Phylum of Trichomonads?

Answer 24

Sarcomastigophora

Question 25

Pathology of giardia

Answer 25

Attachment of trophozoite causes: shortening of villi, inflammation of crypts and lamina
propria, lesions of mucosal cells. Malabsorption syndrome (steatorrhea)