Para Lab 6 PQs

Question 1

Correct term for host range of Hepatozoonosis:

Answer 1

Obligate heteroxenous

Question 2

In which cells do gamonts of Hepatozoon develop?

Answer 2

Neutrophil granulocytes

Question 3

Which form of Hepatozoon canis can be found in the neutrophil granulocytes

Answer 3

Gamont

Question 4

What is the vector of Hepatozoon canis?

Answer 4

brown dog tick

Question 5

Symptom NOT in dog affected with Babeiosis:

Answer 5

abortion

Question 6

Animal that aborts foetus in Babeiosis:

Answer 6

cow

Question 7

In which animal does Babeiosis infection affect the eyes? (clinical sign)

Answer 7

dog

Question 8

Which Babesia has zoonotic significance?

Answer 8

B. bingemina -> More pathogenic, should be the correct answer

B. divergans of cow -> Stated in notes

Question 9

What is the difference between the cell preference of Babesia and Theileria?

Answer 9

Theileria can develop in lymphocytes, Babesia does not

Question 10

What symptom does not belong to the common symptoms of Babeiosis of dog?

Answer 10

abortion

Question 11

Which host may show clinical signs in the eye during Babesia infection?

Answer 11

Dog
They get keratitis and iridocyclitits when infected with B. canis, B. vogeli, or B. gibsoni

Question 12

What is the species of Babesia that have zoonotic character?

Answer 12

B. divergens of cow

Question 13

What type of animals does Babeiosis affect?

Answer 13

mammals

Question 14

Which species do not have haemoglobinuria as a clinical sign of Babeiosis?

Answer 14

horses

Question 15

Babesia vogeli can infect

Answer 15

dogs

Question 16

Which cells does Babesia first infect?

Answer 16

RBCs

Question 17

Which species can occur in cattle?

Answer 17

B. divergans

Question 18

Which is ‘small babesia’?

Answer 18

B. canis

Question 19

Theileria develops where first?

Answer 19

Lymphocytes in the lymph nodes

Question 20

Form of Theileria that occurs in RBC

Answer 20

Piroplasm

Question 21

What is the difference between the cell preference of Babesia and Theileria?

Answer 21

Theileria can develop in lymphocytes, Babesia does not

Question 22

In what cells do the Koch bodies develop?

Answer 22

Lymphocytes

Question 23

Theleria annulata is seen in which species?

Answer 23

cattle

Question 24

What is the size of Koch bodies?

Answer 24

10 – 12 um

Question 25

Koch bodies are:

Answer 25

Schizonts in WBCs

Question 26

Vertebrate animals susceptible to Encephalitozoonosis:

Answer 26

Many mammals (Rabbits, Rodents, Carnivores, Primates)

Question 27

Which staining can’t you use in the detection of Encephalitozoa?

Answer 27

HE staining
Can use PAS, Gram +, Ziehl Neelson, and Indian ink for the spores

Question 28

In Encephalitozoonosis, eye disorders are seen in which species?

Answer 28

Fox and Dog
Keratitis and night blindness

Question 29

During the necropsy, thickened and nodular vessels in arteries of viscera can be seen with the naked eye in:

Answer 29

Encephalitozoonosis

Question 30

Spores of E. cuniculi can be detected where in rabbits?

Answer 30

In the urine

Question 31

What size are the Encephalitozoon spores?

Answer 31

1.5 x 2.5 um Elliptical or Oval

Question 32

Which staining is used for Encephalitozoonosis?

Answer 32

Gram +

Question 33

What kind of organ is affected by Encephalitozoon cuniculi?

Answer 33

Kidney