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Parasitology Test 2

Anupama Bhattacharya January 8, 2025

Parasitology – Test 2

Spasmodic colic in horse takes place due to:
1. (a) Strongulus vulgaris
1. (b) Trichuris vulpis
1. (c) Oxyuris equi
1. (d) All of the above
The intermediate host of Dipylidium caninum is:
1. (a) Flea
1. (b) Fly
1. (c) Mite
1. (d) Tick
Cat flea acts as intermediate host of:
1. (a) Dirifilaria immitis
1. (b) Taenia multicep
1. (c) Dipylidium caninum
1. (d) Spirometra sp.
Koch’s blue body is found in lymph nodes of:
1. (a) Toxoplasmosis
1. (b) Coccidiosis
1. (c) Babesiosis
1. (d) Theileriosis
Lung worm of cattle is known as:
1. (a) Dioctophyma renale
1. (b) Trichostrongylus axel
1. (c) Dictyocaulus viviparous
1. (d) Syngamus traehei
Diphylobothrium latum is used to lower:
1. (a) Vitamin-C
1. (b) Vitamin-B12
1. (c) Vitamin-K
1. (d) Vitamin-E
Fistulous wither in horse is associated with parasite:
1. (a) Stephanofilaria
1. (b) Parafilaria
1. (c) Dirofilaria
1. (d) Onchocerca
Pancreatic fluke of sheep is known as:
1. (a) Eurytrema pancreaticum
1. (b) Eurytrema coelomaticum
1. (c) Eurytrema ovis
1. (d) All of the above
. Which worm is known as ‘Barbers pole worm’?
1. (a) Bunostomum phlebotomum
1. (b) Oesophagostomum sp.
1. (c) Trichostrongylus axei
1. (d) Haemonchus placei
Epyerythrozoonosis can be treated with:
1. (a) Amoxyllim
1. (b) Erythromycin
1. (c) Enrofloxacin
1. (d) Oxytetracycline
Lambliasis denotes infection of:
1. (a) Babesiosis
1. (b) Giardiasis
1. (c) Amoebiasis
1. (d) Cryptosporidiosis
. ‘White spots’ in the liver capsule of pig occurs due to:
1. (a) Ascaris suum
1. (b) Hyostrongylus rubidus
1. (c) Ascarops strongylina
1. (d) Physocephasus sexalatus
Pancreatic fluke is known as:
1. (a) Dicrocoelium dendriticum
1. (b) Fascioloides magna
1. (c) Cotylophorn cotylophoron
1. (d) Eurytrema coelomaticum
“Bleeding spots” in cattle is caused by:
1. (a) Onchocerca sp.
1. (b) Parafilaria bovicola
1. (c) Stephanofilaria sp.
1. (d) Capillaria sp.
“Pipe stem liver” is observed in:
1. (a) Amphistomiasis
1. (b) Dicrocoeliasis
1. (c) Schistosomiasis
1. (d) Fascioliasis
Parasite which may be present in urinary sediment is:
1. (a) Capillaria plica
1. (b) Stephanofilara duodesi
1. (c) Parafilaria bovicolla
1. (d) Oxyuris equi
Spirocerca lupi is a worm of:
1. (a) Pig
1. (b) Horse
1. (c) Dog
1. (d) Cat
. Protozoa which may cause dermatitis in cattle is:
1. (a) Babesia
1. (b) Theilaria
1. (c) Coccidia
1. (d) Trichomonas
‘Boot shaped’ spicules are found in:
1. a) Muellerius capillaris
1. b) Dictyocaulus filaria
1. c) Protostrongylus rufescens
1. d) Dirofilaria sp
Bovine Tropical Theileriosis is transmitted by:
1. a) Rhipicephalus(B.) microplus
1. b) R. appendiculatus
1. c) R. sanguineus
1. d) Hyalomma anatolicum
In cattle the pimply gut condition is caused by:
1. a) Fasciola hepatica
1. b) Oesophagostomum radiatum
1. c) Oxyspiruramansoni
1. d) Opisthorchis bovis
. Sterile insect technique is commonly employed in the control of
1. (A) Ticks
1. (C) Blow flies
1. (B) Mites
1. (D) mosquitoes
‘TICKGARD’ is a midgut vaccine against
1. (A) Rhipicephalus sanguineus
1. (B) Rhipicephalus microplus
1. (C) Haemaphysalis bispinosa
1. (D) Hvalomma marginatum
Tropical theileriosis is due to
1. (A) Theileria annulata
1. (B) Theileria parva
1. (C) Theileria mutans
1. (D) Theileria hirci
Example for intercellular parasite is
1. (A) Plasmodium
1. (B) Trypanosoma
1. (C) Babesia
1. (D) Theileria
Swollen faces and sticky eyes is a symptom of
1. a. Coccidiosis
1. b. Aspergillosis
1. c. Marek’s disease
1. d. Infectious coryza
Match List – I with List – II and select the correct answer using the code given below the lists

List – | List – II

(Species) (Animal)

A. Babesia cabal’ – y 1. Pig

B. Babesia gibsoni 2. Sheep

C. Babesia trautmanni 3. Dog

D. Babesia motasi, 4. Horse

Code

A B C D

(a) 1 3 2 4

(b) 3 2 4 1

(c) 2 3 1 4

(d) 4 3 1 2

One of the following is clinically used as an anticoccidial agent
- a) Kanamycin
- b) Salinomyein
- c) Tobramycin
- d) Streptomycin
Correct the match

A.Taenia hydatigena 1. Cysticercus ovis

B.Taenia ovis 2. Coenurus cerebralis

C.Taenia taeniaformis 3. Cysticercus tenuicollis

D. Taenia multiceps 4. Cysticercus fasciolaris

Code:

A B C D

i. 2 1 3 4
1. ii. 4 1 2 3
1. iii. 3 1 4 2
1. iv. 3 2 1 4
Which of the following worm causes Verminous bronchitis in cattle ?
1. (1) Parascaris equorum
1. (2) Dictyocaulus viviparus
1. (3) Dictyocaulus arnfieldi
1. (4) Dictyocaulus eckerti
‘Black Head Disease’ in turkey is caused by
1. (1) Trichomonas gallinae
1. (2) Leucocytozoon smithi
1. (3) Haemoproteus columbae
1. (4) Histomonas meleagridis
‘Black Head Disease’ in turkey is caused by
1. (1) Trichomonas gallinae
1. (2) Leucocytozoon smithi
1. (3) Haemoproteus columbae
1. (4) Histomonas meleagridis
Swimmer’s itch or Cercarial dermatitis in human is caused by penetration of cercariae of
1. (1) Non-human schistosomes
1. (2) Human schistosomes
1. (3) Dicrocoelium dendriticum
1. (4) Schistosoma haematobium
‘Inverse age resistance’ phenomenon is seen in
1. (1) Ascariasis in pig
1. (2) Babesiosis in cattle
1. (3) Taeniasis in dog
1. (4) Theileriosis in cattle
. ‘Svngamus trachea’ is called as
1. (1) Nodular worm of poultry
1. (2) Kidney worm of swine
1. (3) Caecal worm of poultry
1. (4) Gape worm of poultry
Which is the common thing amongst the adults of the three species of flies namely Oestrus- ovis Gasterophilus spp and Hypoderma spp ?
1. (1) They suck blood of domesticated animals
1. (2) They feed on oozed out blood from wounds
1. (3) They have rudimentary mouth parts and do not feed
1. (4) They are larviparous flies
Control of three host tick is difficult than that of one host tick because :

(a) Life – cycle of three host tick involves three different animals Harbouring different

stages viz. Iarvae, nymphs and aduIts

(b) Both the moults in the life-cycle of one host tick occur on the ground

(d) One host tick has less biotic potential than that of three host tick

Which of the statements given above is/are correct ?

(1) (a) and (b)
1. (2) (a) and (c)
1. (3) (c) only
1. (4) (d) only
Four Eimeria spp viz
1. A.Eimeria tenella
1. B.E.necatrix
1. C.E.acervulina
1. D.E.brunetti

Are responsible for clinical coccidiosis in poultry, each one of which causes lesions specifically in different part of intestinal tract.Arrange the above listed species on the basis of lesions caused by them, in the intestinal tract starting from duodenum to rectum.

A) BCAD
- B) CDAB
- C) DBAC
- D)Only A and C
Which of the following parasitic infections are sexually transmitted?

A.Toxoplasma Gondi

B.Trypanosoma equiperdum

C.Sarcocystis fusiformis

D.Tritrichomonas foetus

A and B
1. B and D
1. A and D
1. A and C
Wet smears from freshly collected blood are prepared for the diagnosis?
1. Anaplasmosis
1. Babesiosis
1. Trypanosomiasis
1. Theileriosis
Pigs are intermediate host of:
1. Taenia solium
1. Schistosoma mansosmi
1. Taenia sominata
1. All of these
Dracunculiasis is caused by:
1. Bacteria
1. Virus
1. Fungus
1. Parasite
Dracunculiasis is caused by:
1. Bacteria
1. Virus
1. Fungus
1. Parasite
Freshly voided proglottids in feces of sheep, that look like boiled rice grains, belong to which of the following parasite?
1. Echinococcus species
1. Ascarids
1. Moneizia species
1. Oxyuris species
Transmission of Babesia bigenmina in tick vector is:
1. Transovarian
1. Transstadial
1. Both
1. None of these
Flask shaped ulcers are related to:
1. Entamoeba gingivalis
1. Giardia instestinalis
1. Entamoeba histolytica
1. None of these
Posterior paralysis in horses is due to:
1. Babesia equi
1. Babesia caballi
1. Babesia bigemina
1. Babesia major
The term xenodiagnoses is associated with:
1. Chaga’s disease
1. Sleeping sickness
1. Both
1. None of these
Punched out necrotic ulcerz in abomasum of cattle are seen in
1. Babesiosis
1. Anaplasmosis
1. Theileriosis
1. Coccidiosis
Which parasite is responsible for vitamin B12 deficiency?
1. Diphyllobothrium latum
1. Echinococcus vogeli
1. Echinococcus multilocularis
1. None of these
The infections transmitted to man from lower verterbrates are termed as
1. Zooanthroponoses
1. Anthropozoonoses
1. Amphixenoses
1. None of these
‘slime balls’ is related to the life cycle of
1. Dicrocoelium dendriticum
1. Eurytrema pancreaticum
1. Both
1. None of these
Eggs in urine are detected for confirmation of which blood fluke
1. Schistosoma spindale
1. Schistosoma haematobium
1. Schistosoma incognitum
1. Schistosoma nasalis
Marrara syndrome is associated with which of the following parasites ?
1. Linguatula serrata
1. Anaplasma marginale
1. Both
1. None of these
Dose of Buparvaquone (Butalex) for the treatment of theileriosis in cattle is :
1. 2.5 mg/kg B.wt.
1. 5.0 mg/kg B.wt.
1. 10.0 mg/kg B.wt.
1. 15.0 mg/kg B.wt.
‘Surra’ in horses is transmitted by :
1. Lice
1. Ticks
1. Fleas
1. Haematophagus flies
Which of the following is responsible for blindness in poultry ?
1. Tunga penetrans
1. Pulex irritans
1. Ctenocephalides canis
1. Echidnophaga gallinacean
A calf with colic, mud coloured evil smelling feces, emaciation and later death can be suspected for
1. Toxocara vitulorum
1. Taenia saginata
1. Moniezia expansa
1. Fasciola hepatica
A cow with foul smelling watery diarrhoea, submandibular oedema,polydipsia, listlessness and weight loss can be diagnosed for
1. Fasciolosis
1. Schistosomosis
1. Amphistomosis
1. lmmatureamphistomosis
Drug of choice for Echinococcus granulosus in dogs is
1. Albendazole
1. Praziquantel
1. Oxfendazole
1. Piperazine
Mechanism of activity of amitraz is
1. Alpha-adrenergic agonist activity
1. Acetyl cholinesterase inhibitor
1. Inhibition of tubulin polymerization
1. Alpha-adrenergic antigonist activity
Toxovaxan vaccine against Toxoplasma gondii infection is available for
1. Cattle
1. Pig
1. Humans
1. Sheep
A dog presented with heavy breathing, wobbly legs, heavy salivation, vomiting, coughing and collapse can be suspected for
1. Tick paralysis
1. Tick toxaemia
1. Tick fever
1. Tick pyemia
Mosquito transmitting bird malaria is
1. Culex
1. Aedes
1. Anopheles
1. Culicoides
Transmission blocking immunity gains importance against the following
1. Babesiosis
1. Theileriosis
1. Trypanosomiasis
1. Coccidiosis
Raksha Vac-T vaccine contains
1. Subunit vaccine against T. annulata
1. Embryo attenuated vaccine Cell
1. Formalinised inactivated T. annulata vaccine
1. Cell culture attenuated vaccine against T. annulata
Dollar spot is caused by
1. Trypanosoma equinuum
1. Trypanosoma equiperdum
1. Trypanosoma evansi
1. Trypanosoma vivax
Man gets infection of guinea worm through
1. Drinking water infected with larvae
1. Ingestion of cyclops infected with L3 larvae
1. Ingestion of eggs containing L2 larvae
1. Biting of cyclops
The intermediate host of Spirocerca lupi
1. Earthworm
1. Cockroach
1. House fly
1. Coprophagus beetle
Mastigote means
1. Eyelash like structure
1. Whip like structure
1. Rod like structure
1. Pear shaped structure
All are narrow spectrum anthelminthics except
1. Benzimidazoles
1. Avermectins
1. Tetrahydropyrimidine
1. Piperazine
Following statements are correct for amitraz except
1. Belongs to formamidine group
1. Acts as octopamine receptor resulting in hyperexcitability and death
1. Used for treatment of canine demodicosis and sarcoptic mange
1. Has no expellent effect
For immunological control of parasites, nature of vaccine should be of
1. Afford sterile immunity against such a parasite
1. Not entail 100% efficacy against such a parasite
1. Be cross-protective, at least against the different strain of same parasite
1. Both b and c
Zooprophylaxis by itself denotes one among the followings
1. Protection of zoo animals against the parasites
1. Vaccination of zoo animals
1. Chemoprophylaxis of parasitic diseases
1. None of the above
‘Red mite of poultry’ is scientifically termed as
1. Ornithonyssus bursa
1. Pneumonyssus caninum
1. Dermanyssus gallinae
1. None of the above
The following fly is commonly known as ‘False stable fly’
1. Musca domestica
1. Muscina stabulans
1. Fannia canicularis
1. Stomoxys calcitrans
Syzygy is found in one of the following
1. Nagleria fowler
1. Sarcocystis bertramii
1. Toxoplasma gondii
1. Hepatozoon canis
Giardiosis in dogs can be best treated with
1. Antrycide prosalt
1. Oxytetracycline
1. Metronidazole
1. Sulphonamide
Premunition is also better terned as
1. Protective immunity
1. Sterilising immunity
1. Co-infection immunity
1. Autoimmunity
Surra is transmitted mechanically by the following
1. Breeze fly
1. Stable fly
1. Deer fly
1. All of the above
Cutaneous larva migrans condition is caused by the following
1. Ancylostoma caninum
1. Ancylostoma braziliensis
1. Gnathostoma spinigerum
1. All of the above
The round worm causing hemorrhagic nodules in caecum and colon is
1. Strongylus edentates
1. S. equinus
1. S. vulgaris
1. None of the above
Mature and particularly gravid segments are like cucumber seed shape in the cestode
1. Cotugnia digonophora
1. Echinococcus granulosus
1. Dipylidium caninum
1. Stilesia hepatica
Pyriform apparatus is formed by
1. Egg pouch
1. Innermost chitinous membrane of egg
1. Paruterine organ
1. Vitellline membrane
Flame cells can be seen best in
1. Miracidium
1. Adult fluke
1. Live cercaria
1. Metacercaria
In cestodes, hooks may be present on
1. Head
1. Suckers
1. Egg
1. All of the above
Human gets infected with T. solium by ingestion of
1. Pork
1. Salad
1. Beef
1. Both a and b
Fistulous withers in horses is associate with the following nematode parasite
1. Stephanofilaria
1. Parafilaria
1. Dirofilaria
1. Onchocera
A high mortality among the buffalo calves is because of
1. Toxocara vitulorum
1. Paracooperia nodulosa
1. Gastrothylax crumenifer
1. Oesophagostomum radiatum
Vitelline glands are absent in one of the following
1. Thysanosoma actinoides
1. Cittotaenia spp
1. Stilesia hepatica
1. Anoplocephala perfoliate
In miracidium, germ cells are present
1. On walls of body cavity
1. Free in body cavity
1. As clump in posterior end
1. As clump in anterior end
“Lizard poisoning” in cats is related to infection with
1. Metorchis spp.
1. Platynosomum fastosum
1. Pseudoamphistomum truncatum
1. Parametorchis spp.
The shape of miracidium is
1. Cylindrical
1. Conical
1. Oval
1. Circular
Cooked rice grain gravid segment is found in
1. Moniezia spp.
1. Anoplocephala spp.
1. Both a and b
1. Thysanosoma spp.
The stage that develops in man intestinal villi of man in Hymenolepsis nana is
1. Cysticercus
1. Cysticercoid
1. Hydatid cyst
1. Coenurus
The parasitic cestodes do no possess
1. Alimentary canal
1. Mouth
1. Body cavity
1. All of the above
Live attenuated vaccines are developed against which of the following?
1. Theileriosis
1. Husk and hoose
1. Coccidiosis
1. All of the above
What is calpain?
1. cDNA vaccine against S. mansoni
1. cDNA vaccine against S. japonicum
1. cDNA vaccine against Capillaria hepatica
1. cDNA vaccine against Capillaria phillipiensis
The most common preservative used in a parasitology laboratory is
1. 10% formalin
1. 40% formalin
1. 20% formalin
1. 70% formalin
Following are the in vitro methods for approximation of anthelminthic resistance except
1. Larval development test
1. Larval paralysis migration test
1. Egg hatch assay
1. FECRT