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arasitology-Sichuan Agricultural University[火
Questions and Answers
Unit One
1、【单选题】The division criterions of parasites do not include ( )
A、Host ranges and species
B、 Degree of adaptation to hosts
C、Host sizes
D、Time or period in or on hosts
2、【单选题】The following parasite that belongs to the facultative parasite is ( )
A、Lucilia maggots
B、Hypoderma bovis
C、Psoroptes ovis
D、Ascaris suum
3、【单选题】The following parasite that can cause self-infection is ( )
A、Echinococcus
B、Cysticercus cerebralis
C、Taenia solium
D、 Schistosoma japonicum
4、【单选题】What is the epidemiology of parasitic disease? ( )
A、It is a science that studies the patterns on occurrence, transmission, prevalence and outcome of parasitic diseases in animal populations.
B、It is a science that studies the patterns on occurrence, transmission, prevalence and outcome of parasitic diseases in most animal populations.
C、It is a science that studies the patterns on occurrence, transmission, prevalence and outcome of parasitic diseases in a certain kind of animal populations.
D、It is a science that studies the routes on occurrence, transmission, prevalence and outcome of parasitic diseases in some animal populations.
5、【单选题】Among the following options, which one is not the epidemic features of parasitic diseases? ( )
A、Endemic
B、 seasonality
C、Occasionality
D、 Natural area
6、【单选题】The transmission route of Dirofilaria immitis is ( )
A、By feeding utensils
B、By vectors
C、By keeping cages
D、By direct contact
7、【多选题】The routes parasites use to infect hosts include ( ).
A、Oral infection
B、Respiratory tract infection
C、Self-infection
D、Blood-brain barrier infection
8、【多选题】 Which parasite groups do Trichinella spiralis belongs to ( )
A、The endoparasite
B、The permanent parasite
C、The polyxenous parasite
D、The obligatory parasite
9、【多选题】The harms parasites pose to pigs include ( )
A、 Nutrition loss
B、Tissue/organ lesion
C、Immune interference
D、Pathogen transmission
10、【多选题】Which of the following descriptions of the susceptible animals are right ( )
A、Susceptible animals include the animals that are susceptible to certain kinds of parasites because of lacking immunity
B、Susceptible animals include the animals that are susceptible to certain kinds of parasites because of their low immunity
C、Different breeds of animals appear to have different levels of susceptibility to the same parasite species.
D、Every animal species is only susceptible to certain kinds of parasite species.
11、【多选题】The transmission routes of parasitic disease are ( ).
A、By feeding utensils
B、By vectors
C、By keeping cages
D、By direct contact
12、【判断题】Ascaris suum is an endoparasite and also belongs to polyxenous parasites.
A、正确
B、错误
13、【判断题】Pig Cysticerci mainly cause nutrition loss of the host.
A、正确
B、错误
14、【判断题】The buffalo is an important reservoir host of human schistosomiasis japonicum.
A、正确
B、错误
15、【判断题】All parasites are in the same developmental stages when discharged from their hosts.
A、正确
B、错误
16、【判断题】Fasciola hepatica can be spread to other places via the migration of the intermediate host.
A、正确
B、错误
Question and Answer
Unit Two
1、【单选题】The most commonly used ELISA method for detecting antibodies and antigens is（）
A、 Indirect ELISA
B、Sandwich ELISA
C、Competitive ELISA
D、Fluorescent labeling
2、【单选题】What is marked with fluorescent dye in IFAT（）
A、Antigen
B、Antibody
C、 Tissue
D、Pathogen
3、【单选题】What is used to observe the results of IFAT and GICA need to（）
A、Microplate reader
B、 Microscope
C、Ultraviolet spectrophotometer
D、Gel imaging analysis system
4、【单选题】PCR can not be used to ( )
A、Detect parasite infection
B、Identify specific parasite species
C、Investigate the molecular epidemiology of parasites
D、Detect specific antibody induced by parasites
5、【单选题】 The specificity of PCR depends on ( )
A、Template
B、Primers
C、 dNTPs
D、Mg2+
6、【单选题】Which of the following enzymes can withstand high temperature? ( )
A、Taq DNA polymerase
B、 RNAase
C、T4 DNA ligase
D、DNA helicase
7、【多选题】The advantages of immunological diagnostic methods are（ ）
A、Simple
B、Fast
C、Sensitivity
D、Specificity
8、【多选题】The commonly used ELISA methods are（ ）
A、 Indirect ELISA
B、 Sandwich ELISA
C、Competitive ELISA
D、Fluorescent labeling
9、【多选题】What is used to detect the occurrence of parasites in animals in the immunological diagnosis（ ）
A、Antigen
B、Antibody
C、Clinical symptoms
D、Pathogen
10、【多选题】Apart from template DNA, PCR reaction components include ( )
A、Mg2+
B、 Primers
C、dNTPs
D、DNA polymerase
11、【多选题】The advantages of PCR reaction include ( )
A、Specificity
B、 Sensitivity
C、 Simplicity
D、Rapid
12、【判断题】The sandwich ELISA is used to identify a specific sample antigen.
A、正确
B、错误
13、【判断题】Gold immunochromatographic assay (GICA) uses an indirect antigen or protein labeled with colloidal gold as a marker for detection of the specific antibody.
A、正确
B、错误
14、【判断题】GICA is an immunolabelling technique that combines serological and microscopy methods.
A、正确
B、错误
15、【判断题】PCR is the integral part of molecular biology.
A、正确
B、错误
16、【判断题】PCR reaction is performed in vivo.
A、正确
B、错误
Question and Answer
Unit Three
1、【单选题】Which of the following parasite belongs the compulsory meat inspection item?（ ）
A、Ascaris suum
B、Isospora suis
C、Trichinella spiralis
D、Fasciolopsis buski
2、【单选题】Among the following options, the correct description of the life cycle of Trichinella spiralis is ( )
A、Direct development
B、Indirect development
C、It is not required to change host to complete lifecycle
D、It has an exogenous stage
3、【单选题】The infection route of Trichinella spiralis is ( )
A、Ingestion of under-cooked shrimps
B、 Ingestion of under-cooked snails
C、Drinking raw water
D、Ingestion of under-cooked meat
4、【单选题】The below parasites which can cause “worm cancer-like” is ( )
A、Cysticercus cerebralis
B、Metacestode of Echinococcus granulosus
C、Metacestode of Echinococcus multilocularis
D、Pig cysticerci
5、【单选题】The host ranges and parasitic sites of Taenia solium are ( ), respectively.
A、Humans and brain
B、Humans and small intestine
C、Humans and muscle
D、Pigs and muscle
6、【单选题】The bovine cysticercosis cycles between ( )
A、Humans and bovines
B、Bovines and dogs
C、Humans and humans
D、Bovines and bovines
7、【单选题】The main endemic area of Clonorchis sinensis is（ ）
A、Northern Europe
B、North America
C、Middle East
D、East Asia
8、【单选题】The first intermediate host of Clonorchis sinensis is（ ）
A、Freshwater fish
B、Freshwater shrimp
C、Freshwater snails
D、Freshwater jellyfish
9、【单选题】The final host of Clonorchis sinensis does not include（ ）
A、Human
B、Dog
C、Cat
D、Pigeon
10、【单选题】The infectious stage of Angiostrongylus cantonensis is（ ）
A、Adults
B、Eggs
C、First-stage larvae
D、Third-stage larvae
11、【单选题】The definitive host of Angiostrongylus cantonensis is（ ）
A、Humans
B、Rates
C、Slugs
D、Fish
12、【单选题】Angiostrongylus cantonensis mainly distributed（ ）
A、In tropical and subtropical regions
B、In temperate regions
C、In cold regions
D、Globally
13、【多选题】The common causative agents of echinococcosis ( )
A、Metacestode of Echinococcus multilocularis
B、Cysticercus tenuicollis
C、Metacestode of Echinococcus granulosus
D、Cysticercus pisiformis
14、【多选题】The common drugs used for treatment of pig cysticercosis include ( )
A、Praziquantel
B、Ivermectin
C、Albendazole
D、Pyrantel pamoate
15、【多选题】The diagnostic approaches of bovine cysticercosis include ( )
A、Necropsy
B、ELISA
C、PCR
D、Fecal egg examination
16、【多选题】Among the following options, the correct descriptions of trichinellosis are ( ）
A、Trichinellosis is a food-borne zoonotic parasitic disease caused by nematodes of the genus Trichinella
B、The causative agent of trichinellosis can infect domestic and wildlife animals
C、Trichinellosis is pathogenic to pigs and humans
D、Trichinellosis is not a public health issue
17、【多选题】Among the following options, the correct descriptions of the lifecycle in Trichinella spiralis are（ ）
A、Direct development
B、It has an exogenous stage
C、Adult worms parasitize in the host’s intestines
D、Larvae parasitize in the striated muscle of hosts
18、【多选题】The intermediate hosts of Clonorchis sinensis are（ ）
A、Freshwater fish
B、Freshwater shrimp
C、Freshwater snails
D、Jellyfish
19、【多选题】Clonorchis sinensis mainly causes liver and gallbladder lesions in humans and animals, such as（ ）
A、Liver enlargement
B、Gallstones
C、Liver fibrosis
D、Bile duct cancer
20、【多选题】The final hosts of Clonorchis sinensis are（ ）
A、Humans
B、Mammales
C、Birds
D、Freshwater fish and shrimp
21、【多选题】Which of the following parasites are zoonotic parasites? ( )
A、Trichinella spiralis
B、Angiostrongylus cantonensis
C、Moniezia expansia
D、Schistosoma japonicum
22、【多选题】Which of the following parasites can parasitize in the nervous system? ( )
A、Cysticercus cerebralis
B、Trichinella spiralis
C、Angiostrongylus cantonensis
D、Cryptosporidium
23、【判断题】The adults Taenia solium and Taenia saginata parasitize the human intestine.
A、正确
B、错误
24、【判断题】Cystic echinococcosis mainly cycles between domestic cattle/sheep and dogs, while alveolar echinococcosis cycles between wild rodents and foxes/wolfs.
A、正确
B、错误
25、【判断题】People who have raw beef will easily get Taenia saginata but be safe if take the beef jerky.
A、正确
B、错误
26、【判断题】The female of Trichinella spiralis is larger than the male.
A、正确
B、错误
27、【判断题】 Via cutaneous transmission is the infection route of Trichinella spiralis.
A、正确
B、错误
28、【判断题】Clonorchiasis is caused by Clonorchis sinensis that lives in liver, bile duct and gallbladder of host.
A、正确
B、错误
29、【判断题】 The final hosts of Clonorchis sinensis are freshwater fish and shrimp.
A、正确
B、错误
30、【判断题】Clonorchiasis mainly causes gastroenteritis in humans and animals.
A、正确
B、错误
31、【判断题】The intermediate host is not required for the development of Angiostrongylus cantonensis.
A、正确
B、错误
32、【判断题】Angiostrongylus cantonensis can invade the nervous system of humans and cause eosinophilic meningitis and meningoencephalitis.
A、正确
B、错误
Qestion and answer
Unit Four
1、【单选题】The infection routes of cryptosporidiosis do not include ( )
A、Oral infection
B、 Percutaneous infection
C、Respiratory tract infection
D、 Self-infection
2、【单选题】The time for a complete lifecycle of Cryptosporidium is ( )
A、Seven days
B、Two days
C、Fifteen days
D、 Thirty days
3、【单选题】 The main targeted sites of Cryptosporidium in hosts is ( )
A、Epithelial cells of the gastrointestinal tract
B、Lungs
C、 Stomach
D、 Heart
4、【单选题】The effective drug for animal toxoplasmosis is（）
A、Praziquantel
B、Sulfonamides
C、Ivermectin
D、 Enrofloxacin
5、【单选题】Among the following options, the correct description of the life cycle of Toxoplasma gondii is ( )
A、Toxoplasma gondii can’t be transmitted from intermediate to definitive hosts
B、 The definitive hosts of Toxoplasma gondii are canine
C、Toxoplasma gondii has a wide range of intermediate hosts
D、Toxoplasma gondii can’t be transmitted between definitive hosts
6、【单选题】Which of the following description about epidemiology of toxoplasmosis is wrong? ( )
A、It has a worldwide distribution
B、Cats and bobcats infected with Toxoplasma gondii are the main source of infection
C、Meat are the only source of Toxoplasma gondii infection for intermediate hosts
D、Toxoplasmosis has a wide range of intermediate hosts.
7、【单选题】The food source of ticks in the host is ( )
A、sweat
B、lymph
C、blood
D、saliva
8、【单选题】The color of tick eggs is ( )
A、brown
B、gray
C、white
D、 yellow
9、【单选题】For animals infected with ticks, the drug generally used for oral treatment is ( )
A、Amitraz
B、Ivermectin
C、Chloromycin
D、Atovaquone
10、【多选题】The common causative agents of cryptosporidiosis include ( )
A、Cryptosporidium parvum
B、 Cryptosporidium hominis
C、Cryptosporidium felis
D、Cryptosporidium canis
11、【多选题】The diagnostic approaches of cryptosporidiosis include ( )
A、Fecal acid-fast staining
B、 PCR
C、 Animal challenging test
D、indirect haemagglutination test
12、【多选题】The host ranges of cryptosporidiosis include ( )
A、Birds
B、 Rptiles
C、 Mammals
D、Humans
13、【多选题】The infection routes of Toxoplasma gondii are ( )
A、Ingestion of sporulated oocysts
B、Ingestion of cysts
C、Cutaneous infection
D、Diaplacental infection
14、【多选题】The infective stages of Toxoplasma gondii in intermediate host and final host include ( )
A、Oocyst
B、 Trophozoite
C、 Cyst
D、Egg
15、【多选题】The host range of ticks includes ( )
A、Mammals
B、Birds
C、Reptiles
D、Amphibians
16、【多选题】Tick-borne diseases include ( )
A、Babesia
B、 Encephalitis
C、Lyme disease
D、 Rickettsial diseases
17、【多选题】After humans and animals are bitten by ticks, their skin symptoms include ( )
A、skin damage
B、 dermatitis
C、 Wound maggots
D、White crust
18、【判断题】The cryptosporidiosis is a food-borne parasitic disease.
A、正确
B、错误
19、【判断题】There are no effective drugs for cryptosporidiosis, and it can only be symptomatically treated.
A、正确
B、错误
20、【判断题】One Cryptosporidium oocyst cannot cause an effective infection.
A、正确
B、错误
21、【判断题】Dog acts as the definitive hosts of Toxoplasma gondii.
A、正确
B、错误
22、【判断题】The major consequences of pregnant women infected with Toxoplasma gondii is severe abnormalities or abortion of newborns.
A、正确
B、错误
23、【判断题】Ticks mainly consist of Ixodidae and Argasidae, of them the Argasidae has more species.
A、正确
B、错误
24、【判断题】 The head, chest, and abdomen of the tick are completely healed together.
A、正确
B、错误
25、【判断题】The shield of the female tick covers almost the entire back of the body.
A、正确
B、错误
Question and answer
Unit Five
1、【单选题】The intermediate hosts of Taenia multiceps include ( )
A、Cattle/sheep
B、Pigs
C、Dogs
D、Cats
2、【单选题】The metacestode of Taenia multiceps is ( )
A、Protoscolex
B、Cysticercus cerebralis
C、Echinococcus metacestode
D、Cysticercus
3、【单选题】 The host parasitic site of Haemonchus contortus is ( )
A、Small intestine
B、 Abomasum
C、Large intestine
D、Rectum
4、【单选题】The intermediate host of Fasciola hepatica is ( )
A、Lymnaeid snails
B、Midge
C、Oribatid mites
D、Earthworm
5、【单选题】The effective drug for animal fascioliasis is（ ）
A、Triclabendazole
B、Enrofloxacin
C、Ivermectin
D、Sulfonamides
6、【单选题】Among the following descriptions about the epidemiology of fasciolosis, which one is right? ( )
A、Mainly prevalent in north frigid regions
B、Fasciolosis has a global distribution
C、The intermediate host widely distributed in arid areas
D、 Only cattle infected with Fasciola act as the infection source
7、【单选题】 The infectious stage of Fasciola hepatica is ( )
A、Egg
B、Cercaria
C、Trophozoite
D、Metacercariae
8、【单选题】The intermediate host of Moniezia expansa is（ ）
A、Tick
B、Oribatid mite
C、Fresh-water snail
D、Fish
9、【单选题】What is the main difference of mature proglottid between Moniezia expansa and Moniezia benedeni? （ ）
A、The length of proglottid
B、The width of proglottid
C、The thickness of proglottid
D、 Interproglottid glands
10、【单选题】The infectious stage of Moniezia is（ ）
A、Oncosphere
B、Miracidium
C、Cysticercoid
D、 Cysticercus
11、【单选题】The parasitic site of Sarcoptes scabiei on sheep is（ ）
A、Skin surface
B、Intradermal skin
C、Genuine leather
D、Subcutaneous tissue
12、【单选题】 Among the main causative agents of the bovine and sheep mange, the smallest size of the mite is（ ）
A、Chorioptes
B、Psoroptes
C、Sarcoptes
D、Knemidocoptes
13、【单选题】To kill mites hidded in the breeding environment, the commonly used insecticides is（ ）
A、Ivermectin
B、Amitraz
C、Albendazole
D、Mebemycin
14、【多选题】The common drugs used for treatment of coenurosis include ( )
A、Oxfendazole
B、Praziquantel
C、Ivermectin
D、Levamisole
15、【多选题】The common clinic symptoms of the disease caused by Haemonchus contortus include ( )
A、Anemia
B、Maldevelopment
C、Emaciation
D、Edema
16、【多选题】The common clinic symptoms of coenurosis include ( )
A、Staggers
B、Gid
C、Blindness
D、Death
17、【多选题】The parasitic sites of Fasciola hepatica are ( ）
A、Lung
B、liver
C、Bile ducts
D、Heart
18、【多选题】The clinical signs of sheep infected with Fasciola hepatica contain（ ）
A、Fever
B、Liver pains
C、Anemia
D、 Emesis
19、【多选题】Which of the following medicine can be used to the treatment of Monieziasis？（ ）
A、Albendazolum
B、Ivermectin
C、Menbendazolum
D、Praziquantel
20、【多选题】Which of the following descriptions about Moniezia are right? ( )
A、The proliferation of worms can cause intussusception
B、Mainly cause morbidity of young animals
C、There’s only one group of reproductive organs in each mature proglottid of Moniezia
D、The interproglottid glands of Moniezia benedeni are vesicle, arranged in a line at the posterior margin of the mature proglottid
21、【多选题】The main pathogens that cause mange of cattle and sheep are（ ）
A、Chorioptes
B、Psoroptes
C、Sarcoptes
D、Knemidocoptes
22、【多选题】The main symptoms of cattle and sheep mange are（ ）
A、Crust
B、Hair loss
C、Thickened skin
D、Edema
23、【多选题】The main infection routes of cattle and sheep mange are（ ）
A、Indirect contact
B、Direct contact
C、Oral infection
D、Respiratory tract infection
24、【判断题】Haemonchus contortus is a soil-transmitted parasite.
A、正确
B、错误
25、【判断题】Effective control of dogs and stopping dogs from accessing brain and spinal cord entrails of diseased animals are key measures for control of coenurosis in cattle and sheep.
A、正确
B、错误
26、【判断题】The issue of drug resistance in Haemonchus contortus could be alleviated by rotational grazing and deworming using different anthelmintics.
A、正确
B、错误
27、【判断题】Sheep are the most susceptible hosts of fascioliasis.
A、正确
B、错误
28、【判断题】Fasciola gigantica is bigger than Fasciola hepatica.
A、正确
B、错误
29、【判断题】Monieziosis can not induce nervous symptoms.
A、正确
B、错误
30、【判断题】The intermediate host is not necessary for the development of Moniezia.
A、正确
B、错误
31、【判断题】The life cycle of Sarcoptes mites includes the pupae.
A、正确
B、错误
32、【判断题】Chorioptes mites live on the skin surface of cattle and sheep.
A、正确
B、错误
33、【判断题】 Compared to Sarcoptes mites，Psoroptes mites are more common found in goats.
A、正确
B、错误
Question and answer
Unit Six
1、【单选题】The parasitic site of Sarcoptes scabiei is ( )
A、The surface of the skin
B、The epidermis of the skin
C、The dermis of the skin
D、Hair follicle
2、【单选题】According to parasitic time, Sarcoptes scabiei belongs to ( )
A、Temporary parasite
B、Periodic parasite
C、Permanent parasite
D、Opportunistic parasite
3、【单选题】Which of the following symptoms isn’t the typical clinical symptoms of sarcoptic mange? ( )
A、Intense pruritus
B、Diarrhea
C、Scale and crust formation
D、Alopecia
4、【单选题】In the life cyle of Isospora suis, the exophytic stage is ( )
A、Schizogony
B、Gametogony
C、Budding reproduction
D、Sporulation
5、【单选题】Which developmental stage of Isospora suis is infectious? ( )
A、Unsporulated oocysts
B、Sporulated oocysts
C、Cysticercoid
D、Merozoite
6、【单选题】The infection route of Ascaris suum is ( )
A、Via contact
B、Via mouth
C、Via respiratory tract
D、Via self-infection
7、【单选题】The migration route of larvae of Ascaris suum in host is ( )
A、Small intestine-liver-lung-small intestine
B、Small intestine-small intestine
C、mall intestine-liver-small intestine
D、Small intestine-lung-small intestine
8、【单选题】The host parasitic site of Ascaris suum adults is ( )
A、Small intestine
B、Large intestine
C、Pancreatic duct
D、Biliary duct
9、【单选题】Which of the following descriptions of Dermanyssus gallinae is right ( )
A、The infection of Dermanyssus gallinae does not cause a decrease of egg production rate in laying hens
B、Dermanyssus gallinae hiding in dark cracks and crevices during the day, and mainly suck blood at night
C、Dermanyssus gallinae belongs to endoparasite
D、Intermediate host is not required for the development of Dermanyssus gallinae
10、【单选题】Which of the following parasites do not cause anemia ( )
A、Sarcoptes scabiei
B、Leucocytozoon
C、Dermanyssus gallinae
D、Angiostrongylus cantonensis
11、【单选题】According to the parasitic time, Dermanyssus gallinae belongs to（ ）
A、Stenoxenous parasite
B、Temporary parasite
C、Facultative parasite
D、Permanent parasite
12、【单选题】Which of the following descriptions about the life cycle of Eimeria tenella is correct? ( )
A、Avian coccidiosis has a local distribution
B、Chickens get infected by consuming fodder or water that is contaminated by sporulated oocysts
C、A single species of Eimeria infection is commonly found in the field
D、Co-infection with more than one Eimeria species is rarely found in the field
13、【单选题】The effective drug for avian coccidiosis is（ ）
A、Triclabendazole
B、Praziquantel
C、Toltrazuril
D、Diminazene aceturas
14、【单选题】Among the following options, the correct description of the life cycle of Eimeria tenella is ( )
A、Only include asexual reproduction
B、Only include sexual reproduction
C、Indirect development
D、Direct development
15、【单选题】The parasitic sites of Psoroptes ( rabbit subspecies) on rabbit is ( )
A、Around the mouth
B、Around the nose
C、Ear canal
D、Around the eye
16、【单选题】The basic clinical symptoms of the rabbit mange do not include ( )
A、Scabs
B、Hair loss
C、Thickened skin
D、Skin fibrosis
17、【单选题】The main infection route of the rabbit mange is ( )
A、oral infection
B、contact infection
C、transplacental infection
D、respiratory tract infection
18、【多选题】According to parasitic location, which of the following parasites belong to endoparasites? ( )
A、Cysticercus cerebralis
B、Sarcoptes scabiei
C、Ascaris suum.
D、Isospora suis
19、【多选题】The developmental stages of Sarcoptes scabies include ( )
A、Eggs
B、Larvae
C、Nymphs
D、Adults
20、【多选题】Which of the following parasites do not need intermediate hosts?（ ）
A、Schistosoma japonicum
B、Ascaris suum
C、Isospora suis
D、Moniezia expansa
21、【多选题】Which of the following parasites can parasitize in the intestinal tract of pigs? ( )
A、Ascaris suum
B、Clonorchis sinensis
C、Trichinella spiralis
D、Isospora suis
22、【多选题】The common pathological lesions caused by Ascaris suum include ( )
A、“White-spot” liver
B、Pneumonia
C、Intestinal obstruction
D、Pleuritis
23、【多选题】The diagnostic approaches of the pig ascariasis include ( )
A、 Fecal egg examination
B、PCR
C、ELISA
D、Necropsy
24、【多选题】According to parasitic time, which of the following parasites belongs to temporary parasite? （ ）
A、Sarcoptes scabiei
B、Aedes mosquito
C、Dermanyssus gallinae
D、Haemaphysalis concinna
25、【多选题】What are the clinical symptoms of Dermanyssus gallinae? ( )
A、Irritation
B、Decrease of egg production rate
C、Anemia
D、Dermatitis
26、【多选题】The causative agents of acute coccidiosis are ( )
A、Eimeria tenella
B、Eimeria stiedae
C、Eimeria necatrix
D、Isospora chicken
27、【多选题】The clinical signs of caecal coccidiosis include ( )
A、Bloody diarrhea
B、Loss of appetite
C、Emesis
D、Death in serious cases
28、【多选题】The lifecycles of Sarcoptes and Psoroptes include ( )
A、Egg
B、Nymph
C、Larva
D、Adult
29、【多选题】The prevalent season of scabies is ( )
A、Spring
B、Summe
C、Autumn
D、Winter
30、【多选题】The important factors that promote the spread of the rabbit mange are ( )
A、Dark
B、Damp
C、Crowed cages
D、Poor feeding management
31、【判断题】None of the four pairs of legs for Sarcoptes scabiei exceed the external margin of the body.
A、正确
B、错误
32、【判断题】Sarcoptic mange is a chronic wasting disease.
A、正确
B、错误
33、【判断题】An oocyst of Isospora suis contains 2 sporocysts, each containing 4 sporozoites.
A、正确
B、错误
34、【判断题】Porcine coccidiosis caused by Isospora suis mainly occurs in piglets ranged from one to three months.
A、正确
B、错误
35、【判断题】Ascaris suum is a soil-transmitted parasite.
A、正确
B、错误
36、【判断题】Ascaris suum and Ascaris lumbricoides may be a same species.
A、正确
B、错误
37、【判断题】It would be difficult to prevent and control pig ascariasis but clearance of Ascaris suum eggs in the surrounding is a key step.
A、正确
B、错误
38、【判断题】Dermanyssus gallinae can bite farm workers, causing dermatitis and pruritus.
A、正确
B、错误
39、【判断题】The development of Dermanyssus gallinae belongs to complete metamorphosis.
A、正确
B、错误
40、【判断题】Prevention of avian coccidiosis could be achieved by drug prevention and vaccine immunization.
A、正确
B、错误
41、【判断题】The preventive drugs of avian coccidiosis include ivermectin, maduramicin ammonium premix and diclazuril premix etc.
A、正确
B、错误
42、【判断题】Rabbit mange of can be infected and spread by contact.
A、正确
B、错误
43、【判断题】Adult mites of Psoroptes is smaller than adult mites of Sarcoptes.
A、正确
B、错误
44、【判断题】Rabbit Psoroptes mostly occurs in winter and early spring.
A、正确
B、错误
Question and answer
Unit Seven
1、【单选题】The lifecycle of Notoedres and Otodectes mites do not include（ ）
A、Egg
B、Nymph
C、Pupa
D、Larva
2、【单选题】The main infection route of the cat mange is（ ）
A、Oral infection
B、Contact infection
C、Transplacental infection
D、Respiratory tract infection
3、【单选题】The commonly used drug for the treatment of cat mange is（ ）
A、Chloromycin
B、Ivermectin
C、Albendazole
D、Gentamicin
4、【单选题】The common detection method for dog and cat fleas is（ )
A、Floating method
B、Precipitation
C、Paper chromatography
D、Bellman method
5、【单选题】Fleas bite dogs and cats and mainly feed on（ ）
A、Lymph fluid
B、Sweat
C、Blood
D、Urine
6、【单选题】After flea bites dogs and cats, the most obvious symptom of skin is（ ）
A、Thickening
B、Scab
C、Inflammation and itching
D、Herpes
7、【单选题】The number of papillae surrounding the mouth of the heartworm is（ ）
A、2
B、4
C、6
D、8
8、【单选题】The optimal method for detecting microfilaria is（ ）
A、Precipitation method
B、cFloating method
C、Bellman method
D、Modified Knott's test
9、【单选题】The factor affecting the infection rate of the heartworm disease is（ ）
A、Gender
B、Coat length
C、Coat color
D、Age
10、【单选题】The transmission vector of Babesia gibsoni is（ ）
A、Mosquito
B、Flea
C、Tick
D、Lice
11、【单选题】Babesia gibsonis is distributed in（ ）
A、Europe
B、 Asia
C、Africa
D、North America
12、【单选题】The target gene for PCR molecular detection in canine Babesia is（ ）
A、18S rRNA
B、5S rRNA
C、5.8S rRNA
D、28S rRNA
13、【多选题】The main pathogens that cause cat mange are（ ）
A、Tick
B、Notoedres mite
C、Flea
D、Otodectes mite
14、【多选题】The prevalent season for cat Otodectes mite infection is（ ）
A、Spring
B、Summer
C、Autumn
D、Winter
15、【多选题】When infected by Otodectes mite，the common symptoms of cat in the ear canal are（ ）
A、Brown-black discharge
B、Epidermal hyperplasia symptoms
C、Herpes
D、Warts
16、【多选题】The most common fleas from Ctenocephalides are（ ）
A、Ctenocephalides felis
B、Ctenocephalides canis
C、Vermipsylla alakurt
D、Xenopsylla cheopis
17、【多选题】The main host species harmed by dog and cat fleas are（ ）
A、Dog
B、Cat
C、Human
D、Cow
18、【多选题】The lifecycle of Ctenocephalides includes（ ）
A、Egg
B、Larva
C、Pupa
D、Adult
19、【多选题】The intermediate host that is necessary for the development of microfilaria is（ ）
A、Flea
B、Mosquito
C、Spider
D、Lice
20、【多选题】Before developing into adults, the fourth-stage larvae of heartworm caninei migrate to the host’s（ ）
A、Liver
B、Right ventricle
C、Lung
D、Great blood vessel
21、【多选题】The most common symptoms of cat heartworm disease are（ ）
A、Drowsiness
B、Cough
C、Difficulty breathing
D、Vomiting
22、【多选题】The main clinical symptoms of Babesia in dogs include（ ）
A、High fever
B、Anemia
C、Jaundice
D、Hemoglobinuria
23、【多选题】The approaches to diagnose Babesia include（ ）
A、PCR
B、Blood smears
C、Bellman method
D、Floating method
24、【多选题】The number of Babesia gibsoni can parasitize in one red blood cell is（ ）
A、1-2
B、5-6
C、9-10
D、16-17
25、【判断题】The mites of Notoedres live in the ear canals of cats.
A、正确
B、错误
26、【判断题】Otodectes mites are black.
A、正确
B、错误
27、【判断题】The diagnosis of cat mange requires the detection of mite bodies or eggs in the crust of the affected part of the infected animal.
A、正确
B、错误
28、【判断题】Fleas have no strict host specificity.
A、正确
B、错误
29、【判断题】The pupa stage is not included in the lifecycle of the flea.
A、正确
B、错误
30、【判断题】The adult flea can locate the host according to the temperature and carbon dioxide.
A、正确
B、错误
31、【判断题】Dogs raised indoors have a higher rate of the heartworm disease than that of dogs raised outdoors.
A、正确
B、错误
32、【判断题】Ivermectin has preferable effectiveness on killing or inhibiting the larvae of various stages of heartworms.
A、正确
B、错误
33、【判断题】Dogs with heartworm infection are often accompanied by nodular skin diseases.
A、正确
B、错误
34、【判断题】Most of Babesia canis are double pear-shaped in red blood cells.
A、正确
B、错误
35、【判断题】The infection and incidence season of Babesia canis is basically the same as the activity season of the vector tick.
A、正确
B、错误
36、【判断题】Babesia gibsoni can be transmitted through the tick egg.
A、正确
B、错误
Question and answer
Unit Eight
1、【单选题】The time for a complete lifecycle of Baylisascaris schroederi is ( )
A、One month
B、Two months
C、Three months
D、Six months
2、【单选题】The time for a complete lifecycle of Chorioptes panda is ( )
A、Two weeks
B、Three weeks
C、Four weeks
D、Six weeks
3、【单选题】The infective stage of Baylisascaris schroederi is ( )
A、Embryonized eggs
B、L1-contained eggs
C、L2-contained eggs
D、L3-contained eggs
4、【多选题】The harms Baylisascaris schroederi pose to giant pandas include ( )
A、Intestinal obstruction
B、Intestinal inflammation
C、Pneumonia
D、Hepatitis
5、【多选题】The common diagnostic approaches of the giant panda Chorioptes panda include ( )
A、Clinic symptoms
B、Microscopic examination of scale and debris
C、Animal challenging test
D、indirect haemagglutination test
6、【多选题】The possible parasitic sites of Baylisascaris schroederi adults in giant pandas include ( )
A、Small intestine
B、Heart
C、Pancreatic duct
D、Biliary duct
7、【判断题】The giant panda Chorioptes panda infection mostly happens in the late spring or early autumn.
A、正确
B、错误
8、【判断题】The giant pandas baylisascariasis only occurs in wild and captive population of China.
A、正确
B、错误
9、【判断题】Baylisascaris schroederi is a soil-transmitted parasite.
A、正确
B、错误
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