Para lab 5 Flashcards

1
Q

Correct term for host range of Hepatozoonosis

A

Obligate heteroxenous

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2
Q

In which cells do gamonts of hepatozoon develop

A

Neutrophil granulocytes

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3
Q

Which form of Heptozoon canis can be found in the neutrophil granulocyte?

A

Gamont

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4
Q

What is the vector of hepatozoon canis?

A

tick (other)

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5
Q

Symptom not in dog effected by babesiosis

A

Abortion

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6
Q

Animal that aborts foetus in babesiosis

A

Cow

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7
Q

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

A

Dog

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8
Q

Which babesiosis has zoonotic significance?

A

B.divergans of cow

B.bingemina more pathogenic

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9
Q

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

A

Therelia develops in wbc but babaesia infects rbc

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10
Q

What symptom does not belong to the common sysmptoms of babesiosis of dog?

A

Abortion

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11
Q

Which host may show clinical signs in the eye during babesia infection

A

dog/fox

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12
Q

What type of animals does babeiosis affect?

A

Mammals

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13
Q

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

A

Horses

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14
Q

Babesia vogeli infects

A

dogs

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15
Q

Which cells does babesia infect first?

A

RBC

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16
Q

Which species can occur in cattle

A

B.divergans

17
Q

Which is small babesia?

A

B.canis

18
Q

Theileria develops where first?

A

Lymphocytes in lymph nodes

19
Q

Form of therelia that occurs in RBC

A

Piroplasm

20
Q

In which cells do the Koch bodies develop?

A

Lymphocytes

21
Q

Theleria annulata is seen in which species?

A

Cattle

22
Q

What is the size of koch bodies?

A

10-12 um

23
Q

Koch bodies are what?

A

Schizonts in WBC

24
Q

Vertebrate animals susceptible to Encephalitozoonosis

A

Mammals (rabbits, carnivores, primates)

25
Q

Which staining can’t be used ot detect Encephalitozoa

A

HE staining (PAS GRAM+ Ziehl Neelson and indian ink used for spores)

26
Q

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

A

Encephalitozoonosis

27
Q

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

A

in urine

28
Q

What size are Encephalitozoon spores?

A

1.5 x 2.5um Eliptival or Oval

29
Q

Which staining is used for Encephalotoozosis

A

Gram (+ve)

30
Q

What kind of organ is affected by encephalitizoon caniculi?

A

kidney