凉貉卡俗是偏蹦扇们胆拷漏痴
Part One： IntroductionChapter Two： Epidemiology of Parasitic Diseases Unit One
1、 The following worm that belongs to the stenoxenous parasite is ( )
答案: Oxyuris equi
2、 The definitive host of the liver fluke Fasciola hepatica is ( )
答案: Cattle, goats or humans
3、 The harms Ascaris suum poses to pigs do not include ( )
答案: Blood loss
4、 The division criterions of parasites do not include ( )
答案: Host sizes
5、 The following parasite that belongs to the facultative parasite is ( )
答案: Lucilia maggots
6、 The following parasite that can cause self-infection is ( )
答案: Taenia solium
7、 What is the epidemiology of parasitic disease? ( )
答案: It is a science that studies the patterns on occurrence, transmission, prevalence and outcome of parasitic diseases in animal populations.
8、 Among the following options, which one is not the epidemic features of parasitic diseases? ( )
答案: Occasionality
9、 The transmission route of Dirofilaria immitis is ( )
答案: By vectors
10、 According to the parasitic time or period (short or long), the parasites can be divided into ( )
答案: Permanent parasites ;
Temporary parasites ;
Periodic parasites
11、 According to the roles the host plays in the lifecycle of the parasite, the host can be divided into ( )
答案: Definitive hosts;
Intermediate hosts;
Reservoir hosts;
Paratenic hosts and vectors
12、 The ectoparasites that infect hosts by the contact route include ( ).
答案: Sarcoptes scabiei ;
Psoroptes ovis
13、 Tick-transmitted diseases include ( )
答案: Bacterial diseases ;
Viral diseases;
Protozoan diseases
14、 The routes parasites use to infect hosts include ( ).
答案: Oral infection;
Respiratory tract infection;
Self-infection
15、 Which parasite groups do Trichinella spiralis belongs to ( )
答案: The endoparasite;
The permanent parasite;
The polyxenous parasite ;
The obligatory parasite
16、 The harms parasites pose to pigs include ( )
答案: Nutrition loss ;
Tissue/organ lesion ;
Immune interference;
Pathogen transmission
17、 Which of the following descriptions of the susceptible animals are right ( )
答案: Susceptible animals include the animals that are susceptible to certain kinds of parasites because of lacking immunity;
Susceptible animals include the animals that are susceptible to certain kinds of parasites because of their low immunity;
Different breeds of animals appear to have different levels of susceptibility to the same parasite species. ;
Every animal species is only susceptible to certain kinds of parasite species.
18、 The transmission routes of parasitic disease are ( ).
答案: By feeding utensils;
By vectors;
By keeping cages;
By direct contact
19、 Ascaris suum usually parasitize the small intestine but can present in the biliary and pancreatic ducts, thus A. suum can be grouped into either endoparasites or aberrant parasites.
答案: 正确
20、 Mosquitos belong to either ectoparasites or vectors that transmit piroplasma.
答案: 错误
21、 Humans are the only definitive host of Taenia solium, thus humans cannot get cysticercosis.
答案: 错误
22、 Ascaris suum is an endoparasite and also belongs to polyxenous parasites.
答案: 错误
23、 Pig Cysticerci mainly cause nutrition loss of the host.
答案: 错误
24、 The buffalo is an important reservoir host of human schistosomiasis japonicum.
答案: 正确
25、 All parasites are in the same developmental stages when discharged from their hosts.
答案: 错误
26、 Fasciola hepatica can be spread to other places via the migration of the intermediate host.
答案: 正确
Part One： IntroductionChapter Four： Prevention and Control of Parasitic Diseases Unit Two
1、 The epidemiology of parasitic disease include ( )
答案: Infection source;
Transmission route;
Susceptible animals
2、 Animals that infected with parasites can act as the infection source.
答案: 正确
3、 Via soil transmission is one of the transmission routes of parasitic diseases.
答案: 正确
作业Part One： IntroductionChapter Four： Prevention and Control of Parasitic Diseases Question and An
1、 What are the main immunological diagnostic methods currently?
评分规则: Response: Enzyme-linked immunosorbent assay (ELISA), indirect fluorescence antibody technique(IFAT) and Colloidal gold immunochromatographic assay(GICA) ,etc.
2、 What is the principle of ELISA method？
评分规则: Response: ELISA employs an enzyme linked antigen or antibody as a marker for the detection of specific protein. An enzyme conjugated with an antibody reacts with a colorless substrate to generate a colored reaction product.
3、 What are the basic procedure of the ELISA ?
评分规则: Response: Coating, blocking, and detection.
Part One： IntroductionChapter Three： Diagnostics of Parasitic Diseases Unit Three
1、 The most commonly used ELISA method for detecting antibodies is（ ）
答案: ndirect ELISA
2、 The secondary antibody that binds fluorescein to produce fluorescence in IFAT is（ ）
答案: IgG
3、 The color of the reactant under the light microscope of the GICA is（ ）
答案: Red
4、 PCR is used to detect ( )
答案: DNA or RNA
5、 The important intervention method to control infection source is（ ）
答案: Deworming
6、 The most commonly used ELISA method for detecting antibodies and antigens is（ ）
答案: Competitive ELISA
7、 What is marked with fluorescent dye in IFAT（ ）
答案: Antibody
8、 What is used to observe the results of IFAT and GICA need to（ ）
答案: Microscope
9、 PCR can not be used to ( )
答案: Detect specific antibody induced by parasites
10、 The specificity of PCR depends on ( )
答案: Primers
11、 Which of the following enzymes can withstand high temperature? ( )
答案: Taq DNA polymerase
12、 Basic steps of PCR include ( )
答案: Denaturing;
Annealing;
Extension
13、 The principles of prevention and control of parasitic disease are ( )
答案: Cutting off transmission route ;
Controlling infection source ;
Protecting susceptible animals
14、 The advantages of immunological diagnostic methods are（ ）
答案: Simple;
Fast ;
Sensitivity;
Specificity
15、 The commonly used ELISA methods are（ ）
答案: Indirect ELISA;
Sandwich ELISA ;
Competitive ELISA
16、 What is used to detect the occurrence of parasites in animals in the immunological diagnosis（ ）
答案: Antigen;
Antibody
17、 Apart from template DNA, PCR reaction components include ( )
答案: Mg2+ ;
Primers;
dNTPs ;
DNA polymerase
18、 The advantages of PCR reaction include ( ）
答案: Specificity ;
Sensitivity;
Simplicity;
Rapid
19、 The PCR technique utilizes the principle of base complementary pairing.
答案: 正确
20、 Vaccination is one of the measures to protect susceptible animals.
答案: 正确
21、 The sandwich ELISA is used to identify a specific sample antigen.
答案: 正确
22、 Gold immunochromatographic assay (GICA) uses an indirect antigen or protein labeled with colloidal gold as a marker for detection of the specific antibody.
答案: 错误
23、 GICA is an immunolabelling technique that combines serological and microscopy methods.
答案: 正确
24、 PCR is the integral part of molecular biology.
答案: 正确
25、 PCR reaction is performed in vivo.
答案: 错误
作业Part One： IntroductionChapter One： Parasites and Hosts Questions and answers
1、 Describe the harms parasites pose to host.
评分规则: Response: (1) Nutrient loss including bleeding and feeding on host tissue; (2) Mechanic damages including larval tissue migrations, duct blockage and tissues/organs compression; (3) Host immunoregulations, such as allergic responses; (4) Being vectors to transmit infectious pathogens.
2、 What is the transmission route of the parasitic disease?
评分规则: Response: Need to list five transmission routes.
3、 What is the definition of the natural areas?
评分规则: Response：List the definition.
Part Two： Key Zoonotic Parasitic DiseasesChapter Five： Ticks Unit Four
1、 The important intervention method to control infection source is（ ）
答案: Deworming
2、 The principles of prevention and control of parasitic disease are ( )
答案: Cutting off transmission route;
Controlling infection source;
Protecting susceptible animals
3、 Vaccination is one of the measures to protect susceptible animals.
答案: 正确
Part Two： Key Zoonotic Parasitic DiseasesChapter One： Zoonotic Fluke Diseases Unit One
1、 According to the location of the parasite，Schistosoma japonicum belongs to（ ）
答案: Endoparasite
2、 The parasitic sites of Clonorchis sinensis in the host is ( )
答案: Bile duct and gallbladder
3、 The number of intermediate host species required for the lifecycle development of Clonorchis sinensis is（ ）
答案: 2
4、 The best drug recommended by the WHO for the treatment of human clonorchiasis is（ ）
答案: Praziquantel
5、 The parasitic sites of Schistosoma japonicum in the definitive hosts are ( )
答案: Hepatic portal vein;
Mesenteric vein
6、 Adult worms of Schistosoma japonicum are hermaphrodite.
答案: 错误
Part Two： Key Zoonotic Parasitic DiseasesChapter Two： Zoonotic Tapeworm Diseases Unit Two
1、 The causative agent of cystic echinococcosis is ( )
答案: Metacestode of Echinococcus granulosus
2、 The pig cysticercosis cycles between ( ）
答案: Humans and pigs
3、 The only definitive host of Taenia saginata is ( )
答案: Humans
4、 The definitive host of Echinococcus multilocularis is ( )
答案: Wolfs;
Foxes;
Dogs
5、 The diagnostic approaches of the pig cysticercosis include ( )
答案: ELISA;
Necropsy;
PCR
6、 The engineering recombinant EG95 can be used for prevention of echinococcosis of cattle and sheep.
答案: 正确
7、 The vaccine TSOL18 can be used for prevention and control of cysticercosis in humans and pigs.
答案: 错误
8、 The occurrence and prevalence of bovine cysticercosis in humans are related to various factors,among them digestion of raw/undercooked beef is responsible for most human cases.
答案: 正确
Part Two： Key Zoonotic Parasitic DiseasesChapter Three： Zoonotic Nematode Diseases Unit Three
1、 Among the following options，the zoonotic parasitic disease is ( )
答案: Trichinellosis
2、 According to the location of parasites, Angiostrongylus cantonensis belongs to ( )
答案: Endoparasite
3、 Which of the following parasite belongs the compulsory meat inspection item?（ ）
答案: Trichinella spiralis
4、 Among the following options, the correct description of the life cycle of Trichinella spiralis is ( )
答案: Direct development
5、 The infection route of Trichinella spiralis is ( )
答案: Ingestion of under-cooked meat
6、 The below parasites which can cause “worm cancer-like” is ( )
答案: Metacestode of Echinococcus multilocularis
7、 The host ranges and parasitic sites of Taenia solium are ( ), respectively.
答案: Humans and small intestine
8、 The bovine cysticercosis cycles between ( )
答案: Humans and bovines
9、 The main endemic area of Clonorchis sinensis is（ ）
答案: East Asia
10、 The first intermediate host of Clonorchis sinensis is（ ）
答案: Freshwater snails
11、 The final host of Clonorchis sinensis does not include（ ）
答案: Pigeon
12、 The infectious stage of Angiostrongylus cantonensis is（ ）
答案: Third-stage larvae
13、 The definitive host of Angiostrongylus cantonensis is（ ）
答案: Rates
14、 Angiostrongylus cantonensis mainly distributed（ ）
答案: In tropical and subtropical regions
15、 Which of the following hosts can be infected by the nematodes of the genus Trichinella? ( )
答案: Human;
Pig;
Dog;
Mice
16、 Which of the following organisms can serve as the intermediate hosts of Angiostrongylus cantonensis? （ ）
答案: Fresh-water snails;
Slugs
17、 The common causative agents of echinococcosis ( )
答案: Metacestode of Echinococcus multilocularis;
Metacestode of Echinococcus granulosus
18、 The common drugs used for treatment of pig cysticercosis include ( )
答案: Praziquantel;
Albendazole
19、 The diagnostic approaches of bovine cysticercosis include ( )
答案: Necropsy ;
ELISA ;
PCR
20、 Among the following options, the correct descriptions of trichinellosis are ( ）
答案: Trichinellosis is a food-borne zoonotic parasitic disease caused by nematodes of the genus Trichinella;
The causative agent of trichinellosis can infect domestic and wildlife animals;
Trichinellosis is pathogenic to pigs and humans
21、 Among the following options, the correct descriptions of the lifecycle in Trichinella spiralis are（ ）
答案: Direct development ;
Adult worms parasitize in the host’s intestines;
Larvae parasitize in the striated muscle of hosts
22、 The intermediate hosts of Clonorchis sinensis are（ ）
答案: Freshwater fish;
Freshwater shrimp;
Freshwater snails
23、 Clonorchis sinensis mainly causes liver and gallbladder lesions in humans and animals, such as（ ）
答案: Liver enlargement;
Gallstones ;
Liver fibrosis;
Bile duct cancer
24、 The final hosts of Clonorchis sinensis are（ ）
答案: Humans;
Mammales
25、 Which of the following parasites are zoonotic parasites? ( )
答案: Trichinella spiralis;
Angiostrongylus cantonensis ;
Schistosoma japonicum
26、 Which of the following parasites can parasitize in the nervous system? ( )
答案: Cysticercus cerebralis;
Angiostrongylus cantonensis
27、 Larvae of Trichinella spiralis parasitize the host‘s intestines.
答案: 错误
28、 Angiostrongylus cantonensis is a food-borne parasitic diseases.
答案: 正确
29、 The adults Taenia solium and Taenia saginata parasitize the human intestine.
答案: 正确
30、 Cystic echinococcosis mainly cycles between domestic cattle/sheep and dogs, while alveolar echinococcosis cycles between wild rodents and foxes/wolfs.
答案: 正确
31、 People who have raw beef will easily get Taenia saginata but be safe if take the beef jerky.
答案: 错误
32、 The female of Trichinella spiralis is larger than the male.
答案: 正确
33、 Via cutaneous transmission is the infection route of Trichinella spiralis.
答案: 错误
34、 Clonorchiasis is caused by Clonorchis sinensis that lives in liver, bile duct and gallbladder of host.
答案: 正确
35、 The final hosts of Clonorchis sinensis are freshwater fish and shrimp.
答案: 错误
36、 Clonorchiasis mainly causes gastroenteritis in humans and animals.
答案: 错误
37、 The intermediate host is not required for the development of Angiostrongylus cantonensis.
答案: 错误
38、 Angiostrongylus cantonensis can invade the nervous system of humans and cause eosinophilic meningitis and meningoencephalitis.
答案: 正确
作业Part Two： Key Zoonotic Parasitic DiseasesChapter Three： Zoonotic Nematode Diseases Question and
1、 Outline the measures of prevention and control of echinococcosis.
评分规则: Response: (1) Control infection sources by limiting the number of dogs, tying the domestic dog, killing the wild dogs in popular areas, executing strict deworming plans; (2) Cut off transmission routes by improving sanitary laws and health quarantine, developing safe animal slaughtering conditions, getting rid of the bad habit using the entrails of diseased animals to feed dogs, strengthening the health awareness of animal husbandry stuff and developing good health living habits; (3) Protect the susceptible animals by preventing the dog fecal contamination from the drinking water and feed of livestock, and promoting and using the vaccine EG95 for vaccination in the highly prevalent areas.
2、 Outline the measures of prevention and control of pig cysticercosis.
评分规则: Response: Strictly comply with a large integrated program combining deworming, management, inspection and treatment for prevention and control of taeniasis/cysticercosis by including survey of human taeniasis, followed by deworming with praziquantel and feces harmless treatment, improvement of pig raising and management and public sanitation, strict pork inspection and quarantine, health education interventions and application of the vaccine TSOL18 in the highly prevalent areas.
3、 Please briefly describe the post-slaughter quarantine method of swine trichinellosis.
评分规则: Response: Visual inspection, microscopic examination and digestion method (students should elaborate every methods)
4、 Please briefly illustrate the measures to control swine trichinellosis .
评分规则: Response: Strengthening raising management of swine and quarantine of pre-slaughter swine or pork products. Meanwhile, briefly illustration each item.
5、 Which countries are Clonorchis sinensis mainly endemicin East Asia?
评分规则: Response: Japan, North Korea, Vietnam, Laos and China,etc.
6、 How do we prevent and control clonorchiasis?
评分规则: Response: Timely treatment and regular inspections of infected animals and patients, preventing humans and animals from eating raw or half-baked fish and shrimp, and killing the first intermediate host freshsnails. Treatment with praziquantel for the treatment of human clonorchiasis as recommended by WHO.
7、 How Angiostrongylus cantonensis infect humans?
评分规则: Response: Humans can get infected by eating raw or semi-raw meats of snails frogs, fish, shrimps and crabs, or eating raw vegetables, or drinking raw water contaminated by third stage larvae.
Part Two： Key Zoonotic Parasitic DiseasesChapter Four： Zoonotic Protozoan Diseases Unit Four
1、 Among the following options，the zoonotic parasitic disease is（ ）
答案: Toxoplasmosis
2、 The hosts that can be infected by Toxoplasma gondii include ( )
答案: Cat;
Human;
Chicken;
Swine
3、 The lifecycle phases include ( )
答案: Sporogony ;
Schizogony ;
Gametogony
4、 Infection of Toxoplasma gondii in immunocompromised humans and pregnant women can cause serious consequences.
答案: 正确
5、 Cryptosporidiosis is a water-borne parasitic disease.
答案: 正确
作业Part Two： Key Zoonotic Parasitic DiseasesChapter Five： Ticks Qestion and answer
1、 Outline the measures of prevention and control of cryptosporidiosis.
评分规则: Response:(1) Controlling infection sources by surveillance of crypto in domestic animals; (2) Cutting off transmission routes by surveillance of water supplies; (3) Reducing infection risk by improving animal raising and management as well as education intervention and hand washing.
2、 Please briefly illustrate the clinical signs of swine infected with Toxoplasma gondii.
评分规则: Response: Enecia, lassitude, anorexia, cyanosis of body surface etc.
3、 Which developmental stages of ticks do need to suck blood on the host?
评分规则: Response: Larva, lymph and adult.
4、 What infectious pathogens can be transmitted by ticks?
评分规则: Response: Bacteria, viruses and protozoa.
5、 How do we prevent and control ticks?
评分规则: Response: Animals infected with ticks can be treated with insecticides such as fenvalerate and amitraz, showered or bathed with medicated baths to kill the tick, and treated with ivermectin drugs. Meanwhile, the pens and playgrounds can be also treated with insecticides such as fenvalerate and amitraz. People should strengthen their awareness of self-protection, and seek help from doctors if clinic symptoms occur after being bitten.
Part Three： Key Parasitic Diseases in AnimalsChapter One： Key Parasitic Diseases in Cattle & Sheep U
小提示:本节包含奇怪的同名章节内容
1、 According to the location of the parasite，Fasciola hepatica belongs to（ ）
答案: Endoparasite
2、 The diagnostic approaches of coenurosis do not include ( )
答案: Fecal egg examination
3、 Where does Moniezia expansa parasitize in cattle and sheep? ( )
答案: Intestinal tract
4、 The infective stage of Haemonchus contortus is ( )
答案: The Third stage larvae
5、 The number of the development stage of Sarcoptes, Psoroptes and Chorioptes mites is（ ）
答案: 4
6、 The drug generally used to treat mange of cattle and sheep is（ ）
答案: Ivermectin
7、 The intermediate hosts of Taenia multiceps include ( )
答案: Cattle/sheep
8、 The metacestode of Taenia multiceps is ( )
答案: Cysticercus cerebralis
9、 The host parasitic site of Haemonchus contortus is ( )
答案: Abomasum
10、 The intermediate host of Fasciola hepatica is ( )
答案: Lymnaeid snails
11、 The effective drug for animal fascioliasis is（ ）
答案: Triclabendazole
12、 Among the following descriptions about the epidemiology of fasciolosis, which one is right? ( )
答案: Fasciolosis has a global distribution
13、 The infectious stage of Fasciola hepatica is ( )
答案: Metacercariae
14、 The intermediate host of Moniezia expansa is（ ）
答案: Oribatid mite
15、 What is the main difference of mature proglottid between Moniezia expansa and Moniezia benedeni? （ ）
答案: Interproglottid glands
16、 The infectious stage of Moniezia is（ ）
答案: Cysticercoid
17、 The parasitic site of Sarcoptes scabiei on sheep is（ ）
答案: Intradermal skin
18、 Among the main causative agents of the bovine and sheep mange, the smallest size of the mite is（ ）
答案: Psoroptes
19、 To kill mites hidded in the breeding environment, the commonly used insecticides is（ ）
答案: Amitraz
20、 The major pathogens of fasciolosis are ( )
答案: Fasciola hepatica ;
Fasciola gigantica
21、 The definitive hosts of of Taenia multiceps include ( )
答案: Dogs ;
Wolfs;
Foxes
22、 According to different classifications of parasites, Moniezia belongs to ( )
答案: Polyxenous parasite;
Endoparasite ;
Obligatory parasite
23、 The diagnostic approaches of Haemonchus contortus infections include ( )
答案: PCR;
Fecal egg examination;
Necropsy
24、 The common host of psoroptic mange are（ ）
答案: Sheep;
Buffalo
25、 The common drugs used for treatment of coenurosis include ( )
答案: Oxfendazole;
Praziquantel
26、 The common clinic symptoms of the disease caused by Haemonchus contortus include ( )
答案: Anemia;
Maldevelopment ;
Emaciation;
Edema
27、 The common clinic symptoms of coenurosis include ( )
答案: Staggers ;
Gid ;
Blindness ;
Death
28、 The parasitic sites of Fasciola hepatica are ( ）
答案: liver;
Bile ducts
29、 The clinical signs of sheep infected with Fasciola hepatica contain（ ）
答案: Fever ;
Liver pains;
Anemia
30、 Which of the following medicine can be used to the treatment of Monieziasis？（ ）
答案: Albendazolum;
Menbendazolum ;
Praziquantel
31、 Which of the following descriptions about Moniezia are right? ( )
答案: The proliferation of worms can cause intussusception;
Mainly cause morbidity of young animals;
The interproglottid glands of Moniezia benedeni are vesicle, arranged in a line at the posterior margin of the mature proglottid
32、 The main pathogens that cause mange of cattle and sheep are（ ）
答案: Chorioptes;
Psoroptes;
Sarcoptes
33、 The main symptoms of cattle and sheep mange are（ ）
答案: Crust;
Hair loss ;
Thickened skin
34、 The main infection routes of cattle and sheep mange are（ ）
答案: Indirect contact;
Direct contact
35、 As for the treatment of fascioliasis in animals, we can use ivermectin.
答案: 错误
36、 The scolex of Taenia multiceps does not have a double row of hooks.
答案: 错误
37、 Cysticercoid is the larval stage of Moniezia.
答案: 正确
38、 Haemonchus contortus is a soil-transmitted parasite.
答案: 正确
39、 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.
答案: 正确
40、 The issue of drug resistance in Haemonchus contortus could be alleviated by rotational grazing and deworming using different anthelmintics.
答案: 正确
41、 Sheep are the most susceptible hosts of fascioliasis.
答案: 正确
42、 Fasciola gigantica is bigger than Fasciola hepatica.
答案: 正确
43、 Monieziosis can not induce nervous symptoms.
答案: 错误
44、 The intermediate host is not necessary for the development of Moniezia.
答案: 错误
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