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(3) VPARA (ENTOM) > VETERINARY PROTOZOOLOGY BY SALCEDO > Flashcards

VETERINARY PROTOZOOLOGY BY SALCEDO Flashcards

1
Q

The sporulated oocyst of the following coccidian genera has a total of eight sporozoites EXCEPT:

(A). Tyzzeria;
(B). Isospora;
(C). Wenyonella;
(D). Eimeria

A

(C). Wenyonella

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2
Q

Which is not true of Chagas disease?

(A). Principal reservoir hosts are the armadillo and the opossum;
(B). Also called human American trypanosomiasis;
(C). Transmitted naturally by mosquitoes;
(D). Dividing amastigote forms occur in the heart muscle cells of the infected host.

A

(C). Transmitted naturally by mosquitoes

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3
Q

Which of the item below is a sexual form of reproduction in Protozoa?

(A). Schizogony;
(B). Syngamy;
(C). Endopolyogeny;
(D). Fission

A

(B). Syngamy

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4
Q

The mature cyst of the following Entamoeba species has four nuclei EXCEPT:

(A). Entamoeba hartmanni;
(B). Entamoeba histolytica;
(C). Entamoeba equi;
(D). Entamoeba wenyoni

A

(D). Entamoeba wenyoni

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5
Q

It is the cause of granular coccidiosis in carps: (A). Eimeria cyprini; (B). Eimeria subepithelialis; (C). Eimeria carpelli; (D). Eimeria aurata.

A

(B). Eimeria subepithelialis

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6
Q

Lesions occur mainly in the anterior half of the intestine in the following species of chicken coccidia EXCEPT: (A). Eimeria brunetti; (B). Eimeria hagani; (C). Eimeria praecox; (D). Eimeria acervulina.

A

(A). Eimeria brunetti

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7
Q

Schizogony in members of the genus Plasmodium occurs: (A). Only in rbc; (B). Both in endothelial cells of inner organs and the rbc; (C). Only in the endothelial cells; (D). Both in red and white blood cells.

A

(B). Both in endothelial cells of inner organs and the rbc

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8
Q

The following parasites occur in the liver of their respective hosts EXCEPT: (A). Eimeria carpeli; (B). Eimeria stiedai; (C). Clonorchis sinensis; (D). Thysanosoma actinoides.

A

(A). Eimeria carpeli

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9
Q

Which protozoan genus causes formation of xenomas (tumors) in fishes? (A). Myxosoma; (B). Glugea; (C). Plistophora; (D). Thelohania.

A

(B). Glugea

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10
Q

The most pathogenic Sarcocystis species that affects cattle is: (A). Sarcocystis hominis bovifelis; (B). Sarcocystis hominis; (C). Sarcocystis cruzi; (D). Sarcocystis miescheriana.

A

(C). Sarcocystis cruzi

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11
Q

Which is not true about the genus Toxoplasma? (A). Oocyst has four sporocyst, each with two sporozoites; (B). Definitive host is the cat; (C). Intermediate host almost every warm-blooded animals; (D). Zoonotic parasite.

A

(A). Oocyst has four sporocyst, each with two sporozoites

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12
Q

The intermediate hosts of the following protozoa are invertebrates EXCEPT: (A). Plasmodium gallinaceum; (B). Leucoctytozoon caulleryi; (C). Sarcocystis cruzi; (D). Trypanosoma melophagium.

A

(C). Sarcocystis cruzi

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13
Q

The cause of cutaneous leishmaniasis or oriental sore is: (A). Leishmania tropica; (B). Leishmania chagasi; (C). Leishmania donovani; (D). None of the above.

A

(A). Leishmania tropica

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14
Q

A pathognomic sign of Histomonas meleagridis infection is: (A). Depression, drooping wings and appearance of sulfur yellow colored droppings; (B). Profuse green diarrhea with mucus; (C). Darkening of skin and growth of pustules in buccal area; (D). Anemia, emaciation and subcutaneous edema of pendulous portion of the breast.

A

(A). Depression, drooping wings and appearance of sulfur yellow colored droppings

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15
Q

What species of coccidia below does not occur in the intestine: (A). Eimeria subepithelialis; (B). Klossiela equi; (C). Eimeria truncata; (D). Eimeria bukidnonensis.

A

(C). Eimeria truncata

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16
Q

Immunologically, it has been observed in Babesia infection that susceptibility to infection: (A). Gives no importance in difference in age; (B). Is not at all observable; (C). Is inversely related to age; (D). Is directly related to age.

A

(C). Is inversely related to age

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17
Q

White spot disease of fish is very common in aquaria and is caused by: (A). Chilodinella cyprini; (B). Trichodina feltoni; (C). Trichodina truttae; (D). Ichthyophthirius multifilis.

A

(D). Ichthyophthirius multifilis

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18
Q

The following are coccidian genera EXCEPT: (A). Cryptosporidium; (B). Diorchis; (C). Tyzzeria; (D). Wenyonella.

A

(B). Diorchis

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19
Q

The sporulated oocyst of this coccidian genus has a total of four sporocyts: (A). Wenyonella; (B). Isospora; (C). Eimeria; (D). Tyzzeria.

A

(C). Eimeria

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20
Q

Merozoites are products of: (A). Gametogony; (B). Sexual reproduction; (C). Asexual reproduction; (D). Sporulation.

A

(C). Asexual reproduction

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21
Q

An infection in man that can either be acquired or congenitally through pregnancy causing serious mental retardation is: (A). Sarcocystis bigemina; (B). Hepatozoon cati; (C). Cryptosporidium tyzerri; (D). Toxoplasma gondi.

A

(D). Toxoplasma gondi

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22
Q

The cause of Chagas disease is: (A). Trypanosoma cruzi; (B). Trypanosoma brucei; (C). Trypanosoma evansi; (D). Trypanosoma equiperdum.

A

(A). Trypanosoma cruzi

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23
Q

The following are asexual form of reproduction in Protozoa EXCEPT: (A). Syngamy; (B). Endopolyogeny; (C). Schizogony; (D). Fission.

A

(A). Syngamy

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24
Q

This genus of Amoeba is free living but its members have been incriminated as the cause of primary amoebic meningoencephalitis in man: (A). Iodamoeba; (B). Naegleria; (C). Dientamoeba; (D). Entamoeba.

A

(B). Naegleria

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25
Q

Diagnosis of coccidiosis in poultry is more effective in: (A). Postmortem examination of representative birds; (B). Fecal concentration; (C). Slide examination of blood; (D). Fecal examination of numerous birds.

A

(A). Postmortem examination of representative birds

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26
Q

Sterility and abortion in cattle are pathognomonic signs of which illness? (A). Leucocytozoonosis; (B). Anaplasmosis; (C). Tritrichomoniasis; (D). Leishmaniasis.

A

(C). Tritrichomoniasis

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27
Q

Which is not true of Histomonas meleagridis? (A). Reproduction is by schizogony; (B). Cause of infectious enterohepatitis; (C). Occurs in the cecum and liver of infected host; (D). Somewhat pleomorphic, the morphology depending on the organ location and the stage of the disease.

A

(A). Reproduction is by schizogony

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28
Q

Schizogony in members of the genus Plasmodium occurs: (A). Only in rbc; (B). Both in endothelial cells and the rbc; (C). Only in the endothelial cells; (D). Both in red and white blood cells.

A

(B). Both in endothelial cells and the rbc

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29
Q

Which is not true of Eimeria cyprini? (A). It belongs to the Apicomplexa; (B).Sporulayted oocyst has a total of 10 sporozoites; (C). It is the cause of granular coccidiosis in carps; (D). Sporolated oocyst has four sporocysts.

A

(B).Sporulayted oocyst has a total of 10 sporozoites

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30
Q

Signs of icterus and anemia without haemoglubinuria in cattle are that of: (A). Anaplasmosis; (B). Trichomoniasis; (C). Babesiosis; (D). Leucocytozoonosis.

A

(A). Anaplasmosis

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31
Q

Lesions occur mainly in the ceca in: (A). Eimeria acervulina (B). Eimeria brunetti; (C). Eimeria tenella; (D). Eimeria mivati.

A

(C). Eimeria tenella

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32
Q

Mature gametocytes of this species are elongate oval bodies: (A). Leucocytozoon smithii; (B). Plasmodium cathemerium; (C). Leucocytozoon caulleryi; (D). None of the above.

A

(A). Leucocytozoon smithii

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33
Q

The following Trypanosoma develop in the anterior station of their arthropod host EXCEPT: (A). Trypanosoma vivax; (B). Trypanosoma brucei; (C). Trypanosoma cruzi; (D). Trypanosoma congolense.

A

(C). Trypanosoma cruzi

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34
Q

The following are flagellates EXCEPT: (A). Cryptobia; (B). Leishmania; (C). Giardia; (D). Hartmanella.

A

(D). Hartmanella

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35
Q

Signs of petecchial hemorrhages and blood clot in the abdominal cavity of chickens are symptoms of which illness? (A). Leishmaniasis; (B). Leucocytozoonosis; (C). Trichomoniasis; (D). Plasmodium infection.

A

(B). Leucocytozoonosis

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36
Q

The following are ciliated Protozoa EXCEPT: (A). Balantidium coli; (B). Trichodina truttae; (C). Ichthyophthirius multifilis; (D). Sarcocystis mischieriana.

A

(D). Sarcocystis mischieriana

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37
Q

.What is your suspected cause of infection when a herd of cattle has a history of early abortion, cows returning to service and failure of animals to become pregnant except after repeated service. Evidence of vaginal discharge and pyometra in herd.: (A). Brucella abortus; (B). Cryptosporidium bovis; (C). Giardia bovis; (D). Trichomonas foetus.

A

(D). Trichomonas foetus

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38
Q

Which is not true of Histomonas meleagridis is: (A). It is a ciliate; (B). Somewhat pleomorphic; (C). Cause of blackhead disease; (D). Occurs singly or in cluster in the tissues.

A

(A). It is a ciliate

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39
Q

Drug of choice for the treatment of amoebiasis is: (A). Solustibosan; (B). Metronidazole; (C). Acriflavin; (D). Amprolium.

A

(B). Metronidazole

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40
Q

Babesia species are normally transmitted by: (A). Psocids; (B). Ticks; (C). Cockroaches; (D). Sandflies.

A

(B). Ticks

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41
Q

Which is true of Babesia bigemina infection?: (A). Young animals are naturally resistant; (B). All breds of cattle are susceptible; (C). There is anemia but no hemoglubinuria; (D). There is no fever but there is profuse diarrhea.

A

(A). Young animals are naturally resistant

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42
Q

This condition is caused by Ichthyopthirius multifilis: (A). Blue scale disease; (B). Xenomas; (C).Red gill disease; (D). White-spot disease.

A

(D). White-spot disease.

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43
Q

This is a coccidian genus (A). Entamoeba; (B). Garidia; (C). Histomonas; (D). Cryptosporidium.

A

(D). Cryptosporidium

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44
Q

Ookinete is a product of: (A). Asexual reproduction; (B). Fertilazation; (C). Internal budding; (D). Sporulation.

A

(B). Fertilazation

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45
Q

In the treatment of coccidiosis, the drug of choice is: (A). Acriflavine; (B). Metronidazole; (C). Solustibosan; (D). Amprolium.

A

(D). Amprolium.

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46
Q

The carrier of blackhead organism is: (A). Histomonas meleagridis; (B). Anisakis dublin; (C). Leucocytozoon caulleryi; (D). Heterakis gallinarum.

A

(D). Heterakis gallinarum.

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47
Q

Drug of choice for the treatment of visceral leishmaniasis is: (A). Acriflavin; (B). Solustibosan; (C). Metronidazole; (D). Tetracyclines.

A

(B). Solustibosan.

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48
Q

An infection that can be transferred to man causing serious mental retardation that is either acquired or congenital (through pregnancy) is: (A). Sarcocystis bigemina; (B). Hepatozoon cati; (C). Cryptosporidium tyzerri; (D). Toxoplasma gondi.

A

(D). Toxoplasma gondi.

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49
Q

In the red blood cells of the vertebrate host, Babesia organisms occur in these cells and multiply by: (A). Gametogony; (B). Schizogony; (C). Budding process; (D). Sporogony.

A

(C). Budding process

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50
Q

A camel showing clinical symptoms of fever, progressive emaciation and anemia with edema of the dependent parts of the body and suspected to be infected with this organism: (A). Cryptosporidium tyzzeri; (B). Sarcocystis bigemina; (C). Trypanosoma evansi; (D). Hepatozoon equi.

A

(C). Trypanosoma evansi

51
Q

A suggested treatment for leishmaniasis is: (A). Tetracycline; (B). Dichlorvos; (C). Cloxantel; (D). Solustibosan.

A

(D). Solustibosan.

52
Q

Important coccidian of golfish: (A). Eimeria piriformis; (B). Eimeria separata; (C). Eimeria aurata; (D). Eimeria tenella.

A

(C). Eimeria aurata

53
Q

Signs of icterus and anemia without haemoglubinuria in cattle are that of: (A). Anaplasmosis; (B). Trichomoniasis; (C). Leishmaniasis; (D). Leucocytozoonosis.

A

(A). Anaplasmosis

54
Q

Important zoonotic disease between cat and humans: (A). Hepatozoon felis infection; (B). Leishmaniasis; (C). Toxoplasmosis; (D). Anaplasmosis

A

(C). Toxoplasmosis

55
Q

Important malarial parasite of baboons and other monkeys and which can be enzootic to man: (A). Clonorchis sinensis; (B). Simondsia paradoxa; (C). Hepatozoon canadiensis; (D). Hepatocystis kochi.

A

(D). Hepatocystis kochi

56
Q

Prominent lesions of ulcers on skin, lips and nostrils are signs of which parasitism in man? (A).Anaplasmosis; (B). Leucocytozoonosis; (C). Leishmaniasis; (D). Trichomoniasis.

A

(C). Leishmaniasis

57
Q

Sterility and abortion in cattle are pathognomonic signs of which illness? (A). Leucocytozoonosis; (B). Anaplasmosis; (C). Trichomoniasis; (D). Leishmaniasis.

A

(C). Trichomoniasis

58
Q

In Babesia infection, the organ of the host that is most important immunologically is: (A). Brain; (B). Heart; (C). Spleen; (D). Liver.

A

(C). Spleen

59
Q

Hepatozoon canis is transmitted to the definitive host (A). Through ingestion by the definitive host of the intermediate host; (B). Through bite of the intermediate host; (C). Through ingestion of the feces of the intermediate host; (D). None of the above

A

(A). Through ingestion by the definitive host of the intermediate host

60
Q

Leshmania tropica causes the following EXCEPT: (A). Oriental sore; (B). Dumdum fever; (C). Delhi boil; (D). Allepo button.

A

(B). Dumdum fever

61
Q

In tertian malaria like that caused by Plasmodium falciparum, schizogony takes place every: (A). 24 hours; (B). Five days; (C). Two days; (D). 4 days.

A

(C). Two days

62
Q

In gall sickness (Anaplasmosis), there is: (A). Both anemia and haemoglobinuria; (B). Haemoglubinuria only; (C). Anemia but no haemoglubinuria; (D). None of the above

A

(C). Anemia but no haemoglubinuria

63
Q

This pair frequently exhibits maltese cross appearance in RBC (A). Babesia felis & Babesia equi; (B). Babesia equi & Babesia canis; (C). Babesia felis & Babesi trautmanni; (D). Babesia canis & Theileria parva.

A

(A). Babesia felis & Babesia equi

64
Q

The cause of of sleeping sickness of gold fish is: (A). Cryptobia brachialis; (B). Eimeria subepithelialis; (C). Thehalonia sp.; (D). Cryptobia cyprini.

A

(D). Cryptobia cyprini

65
Q

Which among the following does not form cyst? (A). Tritrichomonas foetus; (B). Entamoeba coli; (C). Giardia lamblia; (D). Dientamoeba fragilis.

A

(A). Tritrichomonas foetus

66
Q

Gliding is the type of movement seen in following EXCEPT: (A). Sarcocystis; (B). Toxoplasma; (C). Cryptobia; (D). Neorospora.

A

(C). Cryptobia

67
Q

This microsporidian protozoon is the cause of the neon tetra disease of aquarium fishes. (A). Pleistophora cepedianae; (B). Myxosoma cerebralis; (C). Pleistophora hyphessobryconis; (D). None of the above.

A

(C). Pleistophora hyphessobryconis

68
Q

The following are zoonotic Babesia EXCEPT: (A). Babesia. perroncitoi; (B). Babesia microti; (C). Babesia divergens; (D). Babesia bovis

A

(A). Babesia

69
Q

The cause of severe hepatic coccidiosis in rabbits is: (A). Eimeria truncata; (B). Eimeria aurata; (C). Eimeria stiedae; (D). None of the above.

A

(C). Eimeria stiedae

70
Q

The following are examples of venereal diseases in animals caused by protozoa EXCEPT: (A). Bovine trichomoniasis; (B). Histomoniasis; (C). Dourine; (D). Human trichomoniasis.

A

(B). Histomoniasis

71
Q

In the following, both the intermediate and definitive hosts are vertebrates EXCEPT in: (A). Sarcocystis; (B). Taenia; (C). Haemoproteus; (D). Toxoplasma.

A

(C). Haemoproteus

72
Q

The arthropod host of Hepatozoon muris is: (A). Polyplax spinulosa; (B). Rhipicephalus sanguineus; (C). Echinolaelaps echidninus; (D). Laelaps nuttali.

A

(C). Echinolaelaps echidninus

73
Q

In the epimastigote stage of the Trypanosoma, the kinetoplast and axoneme lie (A). Posterior to nucleus; (B). Anterior to nucleus; (C). Near anterior end of body; (D). None of the above.

A

(B). Anterior to nucleus

74
Q

Sporogony is a form of asexual reproduction where sporozoites are formed (A). by splitting; (B). Within the wall of the cyst; (C). Outside the cyst wall; (D). None of the above.

A

(B). Within the wall of the cyst

75
Q

A good screening laboratory tool for Ehrlichiosis because thrombocytopenia is relatively a consistent finding is: (A). WBC count; (B). Platelet count; (C). Haematocrit; (D). Body temperature.

A

(B). Platelet count

76
Q

The zygote or ookinete of Plasmodium and Haemoproteus is (A). Non-motile; (B). Twisted & sessile; (C). Motile; (D). Attached & pedunculated.

A

(C). Motile

77
Q

The oocyst of Sarcocystis after being passed out with the feces is: (A). Already sporulated; (B). Still unsporulated; (C). Already larvated; (D). None of the above.

A

(A). Already sporulated

78
Q

The cause of benign theileriosis in cattle.is: (A). Theleria annulata; (B). Theileria mutans; (C). Theioleria lawrenci; (D). None of the above.

A

(B). Theileria mutans

79
Q

This is a prokaryote organism that resides within the rbc: (A). Eperythrozoon; (B). Eimeria; (C). Haemobartonella; (D). Ehrlichia.

A

(C). Haemobartonella

80
Q

Anaplasma organisms using Romanowsky will stain: (A). Red to dark red; (B). blue; (C). Violet to dark violet (D). Cobalt blue.

A

(A). Red to dark red

81
Q

In all species of Hepatozoon, gametogony occurs (A). Only in the leucocytes (B). In the rbc only; (C). Both in the rbc & leucocytes; (D). None of the above.

A

(C). Both in the rbc & leucocytes

82
Q

The haemoflagellates of fresh water and marine fishes are transmitted by: (A). Leeches; (B). Mermithids; (C). Earthworms; (D). Crustaceans.

A

(A). Leeches

83
Q

The cause of hamburger gill disease in catfish is: (A). Encephalitozoon cuniculi; (B). Babesia moshkovskii; (C). Aurantiactinomyxon ictauluri; (D). Klossiella kobayae.

A

(C). Aurantiactinomyxon ictauluri

84
Q

This myxosporidian protozoa causes whirling disease or black tail in salmonids: (A). Myxosoma cerebralis; (B). Ceratomyxa shasta; (C). Nosema connori; (D). Chilodonella cyprini.

A

(A). Myxosoma cerebralis

85
Q

Signs of icterus and anemia without haemoglubinuria in cattle are that of: (A). Anaplasmosis; (B). Trichomoniasis; (C). Leishmaniasis; (D). Leucocytozoonosis.

A

(A). Anaplasmosis

86
Q

This protozoa causes diptheritic membrane covering the oropharynx & sides of the mouth (frounce) in bird of prey and canker in pigeons: (A). Leucocytozoon andrewsi; (B). Eimeria mivati; (C). Trichomonas gallinae; (D). Besnoitia darlingi.

A

(C). Trichomonas gallinae

87
Q

This species is the cause of giardiasis in lovebirds. (A). Giardia lamblia; (B). Giardia psittaci; (C). Hexamita pitheci; (D). Giardia duodenalis.

A

(B). Giardia psittaci

88
Q

Renal coccidiosis in mice is caused by: (A). Eimeria truncata; (B). Klosiella muris; (C). Isospora burrowsi; (D). Tyzerria parvula

A

(B). Klosiella muris

89
Q

Dollar spots on the skin are characteristic of infection with: (A). Trypanosoma brucei; (B). Trichomonas vaginalis; (C). Trichomonas foetus; (D). Trypanosoma equiperdum.

A

(D). Trypanosoma equiperdum.

90
Q

The disease caused by Ehrlichia bovis is called: (A). Tropical eosinophilia; (B). Nopi; (C). Bursati; (D). Macrocytic anemia.

A

(B). Nopi

91
Q

The arthropod vector of Hepatozoon muris is: (A). Laelaps nuttali; (B). Ornbithonyssus bursa; (C). Echinolaelaps echidninus; (D). Lyponyssus sp.

A

(C). Echinolaelaps echidninus

92
Q

The cause of corridor disease is: (A). Theileria lawrenci; (B). Theileria mutans; (C). Babesia gibsoni; (D). Theileria annulata.

A

(A). Theileria lawrenci

93
Q

Signs of petecchial hemorrhages and blood clot in the abdominal cavity of chickens are symptoms of which illness? (A). Leishmaniasis; (B). Leucocytozoonosis; (C). Trichomoniasis; (D). Anaplasmosis.

A

(A). Leishmaniasis

94
Q

The schizont in Theileria parva because the cytoplasm stains blue with Romanowsky stain, it is called: (A). Motash bodies; (B). Kocks blue bodies; (C). Creatine blue bodies; (D). Romanovskys corpuscles.

A

(B). Kocks blue bodies

95
Q

It is an opportunistic organism proliferating in immuno-compromised hosts causing interstitial pneumonia (A). Encephalitozoon cunniculi; (B). Pleistophora cepedianae; (C). Pneumocystis carinii; (D). Haemobartonella muris.

A

(C). Pneumocystis carinii

96
Q

Which is not true for Ichthyopthirius multifilis? (A). Infective stage are tomites; (B). Macronucleus is horseshoe-shaped; (C). Life cycle is temperature dependent; (D). Occurs in the liver.

A

(D). Occurs in the liver.

97
Q

This organism is characterized by its erythrocytic stages having rectangular veil extending from their side and stains violet with Giemsa. (A). Plasmodoium; (B). Babesia; (C). Haematoxenus; (D). Haemoproteus.

A

(C). Haematoxenus

98
Q

The cause of canine pancytopenia is: (A). Babesia canis; (B). Ehrlichia canis; (C). Theileria mutans; (D). Glugea anomala.

A

(B). Ehrlichia canis

99
Q

The cause of amoebiasis in reptiles is: (A). Entamoeba hartmanii; (B). Iodamoeba butschlii; (C). Entamoeba invadens; (D). Endolimax nana.

A

(C). Entamoeba invadens

100
Q

The largest of the human trichomonads is: (A). Trichomonas vaginalis; (B). Trichomonas tenax; (C). Pentatrichomonas hominis; (D). Trichomonas phasioni.

A

(A). Trichomonas vaginalis

101
Q

Cryptobia cyprini is a: (A). Coccidia; (B). Ciliate; (C). Flagellate; (D). Amoeba.

A

(C). Flagellate

102
Q

Babesia perroncitoi occurs in: (A). Deer; (B). Pigs; (C). Horses; (D). Dogs.

A

(B). Pigs

103
Q

The following conditions are caused by Leshmania donovani in humans EXCEPT: (A). Kalaazar; (B). Oriental sore; (C). Dumdum fever; (D). Visceral leishmaniasis.

A

(B). Oriental sore

104
Q

Xenodiagnosis is employed for: (A). Avian trichomoniasis; (B). Ehrlichiosis; (C). Chagas disease (D). Surra.

A

(C). Chagas disease

105
Q

Nagana is caused by: (A). Trypanosoma congolense; (B). Theileria annulata; (C). Babesia bigemina; (D). Plasmodium coatneyi.

A

(A). Trypanosoma congolense

106
Q

The process by which micro- and macrogamonts become attached together is pairs during development of the gametes as seen among haemogregarines like in Hepatozoon is called. (A). Conjugation; (B). Syzygy; (C). Pallisading; (D). Nuclear segmentation.

A

(B). Syzygy

107
Q

Sterility and abortion in cattle are pathognomonic signs of which illness?: (A). Leucocytozoonosis; (B). Anaplasmosis; (C). Trichomoniasis; (D). Leishmaniasis.

A

(C). Trichomoniasis

108
Q

Ich is a disease of: (A). Frogs; (B). Salt water fishes; (C). Wild birds; (D). Fresh water fishes.

A

(D). Fresh water fishes

109
Q

The following are genera of coccidian except: (A). Cryptosporidium; (B). Diorchis; (C). Tyzzeria; (D). Wenyonella.

A

(B). Diorchis

110
Q

Infectious enterohepatitis is a disease of; (A). Turkeys; (B). Doves; (C). Fishes; (D). Ducks.

A

(A). Turkeys

111
Q

What is your possible suspect of infection when a herd of duck referred to you had dominant nervous derangement syndrome, high morbidity & mortality: (A). Tetrameres americana; (B). Cooperia punctata; (C). Leucocytozoon simondi; (D). Elaeophora rangifer.

A

(C). Leucocytozoon simondi

112
Q

Merozoites are products of: (A). Gametogony; (B). Sexual reproduction; (C). Asexual reproduction; (D). Sporulation.

A

(C). Asexual reproduction

113
Q

The cause of Chagas disease in humans is: (A). Trypanosoma cruzi; (B). Trypanosoma gambiense; (C). Trypanosoma evansi; (D). Pentatrichomonas hominis.

A

(A). Trypanosoma cruzi

114
Q

Diagnosis of coccidian in poultry is more effective in: (A). Postmortem examination of representative birds; (B). Fecal concentration; (C). Slide examination of blood; (D). Fecal examination of numerous birds.

A

(A). Postmortem examination of representative birds

115
Q

Prominent lesions of ulcers on skin, lips and nostrils are signs of which parasitism in man?: (A). Anaplasmosis; (B). Leucocytozoonosis; (C). Leishmaniasis; (D). Trichomoniasis.

A

(C). Leishmaniasis

116
Q

In Sarcocystis, which stage is infective to the definitive host? (A). Oocyst; (B). Sporozoites; (C). Merozoites; (D). Muscle cysts (sarcocyst)

A

(D). Muscle cysts (sarcocyst)

117
Q

Paralysis is usually observed in infection with this species: (A). Babesia caballi; (B). Babesia equi; (C). Babesia perroncitoi; (D). Theileria parva.

A

(A). Babesia caballi; (B). Babesia equi

118
Q

So far Plasmodium spp. do not occur in the following animals EXCEPT: (A). Ruminants; (B). Pigs; (C). Monkeys; (D). Horses.

A

(C). Monkeys

119
Q

The following protozoan diseases can be treated with tetracyclines EXCEPT: (A). Theileriosis, (B). Ehrlichiosis, (C). Anaplasmosis, (D) Leishmaniasis.

A

(D) Leishmaniasis

120
Q

These blood protozoa have round gamonts EXCEPT: (A). Leucocytozoon caulleryi; (B). Leucocytozoon smithi; (C). Plasmodium hermani (D). Leucocytozoon andrewsi.

A

(B). Leucocytozoon smithi

121
Q

The hosts cell nucleus is displaced or sometimes expelled by the gametocytes in infection with the following blood protozoa EXCEPT: (A). Plasmodium cathemerium; (B). Haemoproteus sacharovi; (C). Plasmodium vaughani; (D). Plasmodium relictum.

A

(C). Plasmodium vaughani

122
Q

The following are ciliates EXCEPT: (A). Balantidium coli; (B). Chilodonella cyprini; (C). Henneguya exilis; (D). Trichodina domerguei.

A

(C). Henneguya exilis

123
Q

Pseudocyst is the term used for: (A). Wall surrounding the protozoon that is produced by the parasite itself; (B). Wall surrounding the protozoon, which is formed by the host; (C). Produced by the protozoon through its secretion; (D). None of the above.

A

(B). Wall surrounding the protozoon, which is formed by the host

124
Q

The medium that is employed in the cultivation of Balantidum coli is: (A). Ringers-serum-starch medium; (B). Diamonds medium; (C). CPLM medium; (D). Novy, MacNeal & Nicolle medium.

A

(A). Ringers-serum-starch medium

(3) VPARA (ENTOM) (7 decks)

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