Parvo, Circo, Papilloma, Polyoma, Adeno Flashcards by Henriette Wisnes

There is no neutralizing epitope of parvoviruses

False

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The reproduction of the parvovirus is continuous in the dividing cells

True

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Parvoviruses are good antigens

True

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Bocaviruses may cause mild respiratory or enteric diseases in newborn animals

True

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Parvoviruses can be cultured in homologous, young dividing cell cultures

True

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The resistance of Parvovirus is high, in the environment they remain infectious for several months

True

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Parvoviruses multiplicate only in rapidly dividing cells

True

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SMEDI is caused by goose circovirus

False

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SMEDI is caused by porcine circovirus

False

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If 75-day-old swine foetuses are infected with parvovirus myoclonia congenital is a clinical sign

True

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If 75-day-old swine foetuses are infected with parvovirus respiratory clinical signs can
be seen in the piglets

False

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The embryo can be infected with porcine parvovirus 1

True

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Parvovirus rarely causes SMEDI in endemic farms

True

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Swine parvovirus can cause foetal damages only if the infection takes place during the pregnancy

True

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Swine parvovirus occurs worldwide, most herds are seropositive

True

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If 100-day-old swine foetuses are infected with parvovirus, respiratory clinical signs can be seen

False

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If 100-day-old swine foetuses are infected with parvovirus, weak piglets can be seen

True

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If 100-day-old swine foetuses are infected with parvovirus, myoclonia congenital is a clinical sign

True

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If 100-day-old swine fetuses are infected with parvovirus, dermatitis is a clinical sign

False

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SMEDI is caused by porcine parvovirus

True

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If 15 day old swine foetuses are infected with parvovirus myoclonia congenital is a clinical sign

False

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If 100-day-old swine fetuses are infected with parvovirus, respiratory clinical signs can be seen

False

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If 75 day old swine foetuses are infected with parvovirus abortion can be seen

False

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If 15 day old swine foetuses are infected with parvovirus mumification can be seen

False

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The porcine parvovirus 1 causes renal disorders in adults

False

Porcine parvovirus (PPV 1) vaccinations start at or after 6 months of age

True

PPV 1 is transmitted through the fecal-oral route

True

PPV 1 is endemic in most pig herds

True

Porcine parvovirus 4 is usually involved in reproductive disorders

True

Swine parvovirus is shed in the faeces for some weeks after contracting the infection

True

The maternal immunity against porcine parvovirus lats for a very long time

True

PCR is used for the detection of antibodies against porcine parvovirus 1

False

Porcine SMEDI can only be induced by parvoviruses

False

PPV-1 induces diarrhoea in suckling piglets

False

Neurological disorders are frequent in Porcine parvovirus infections

False

The primary site of Porcine parvovirus (PPV-1) replication is in the small intestine

True

Swine parvovirus usually causes foetal damages in first pregnant gilts

True

Swine parvovirus maternal antibodies can exist up to 6 to 12 months of age

False

The maternal immunity against porcine parvovirus lasts for very long time

True

Porcine parvovirus can cause neurological signs in sows

False

Porcine parvovirus frequently causes diarrhoea in piglets

False

For prevention of Porcine parvovirus caused fetal damages, live vaccines are available

True

Piglets of sows seroconverted by PPV-1 are maternally protected for months

True

Porcine parvoviruses are genetically uniform

False

Porcine parvovirus (PPV-1) infection of seronegative pregnant animals can damage thefoetus

True

PPV-1 vaccination must be started at 4-6 weeks of age

False

Vaccination against canine parvovirus 2 is independent from maternal antibodies

False

Vaccination against canine parvovirus 2 depends on maternal antibodies

True

The parvovirus enteritis of dogs is caused by canine parvovirus 1

False

The parvovirus enteritis of dogs is caused by canine parvovirus 2

True

The parvoviral enteritis of dogs is type 3 hypersensitivity F

False

Maternal antibodies against canine parvovirus can protect puppies for 8 weeks

True

Maternal antibodies against canine parvovirus can protect dogs for about 2 years

False

The replication of canine parvovirus 2 is in the crypt cells of large intestine

False

The replication of canine parvovirus 2 is in the crypt cells of small intestine T

True

Maternal antibodies of dogs protect not longer than 2 weeks in the case of parvoviral enteritis of dogs

False

Canine parvoviruses do not infect cats

False

Canine parvovirus attack lymphoid cells

True

Canine parvovirus is shed with the feces

True

Canine parvovirus can replicate in the myocardium of young pups

True

Older dogs are usually sero-positve for Canine Parvo virus

True

Canine parvoviruses are shed in high concentrations with the faeces

True

Subtypes of Canine parvovirus (CPV-2) cause panleukopenia in cats

True

Canine herpesvirus infection can cause abortion

True

Dog parvovirus caused enteritis most frequently affects young dogs, less than one year old

True

For prevention of Canine parvovirus enteritis, live attenuated virus vaccines are used

True

Dog parvovirus can cause myocarditis in young puppies

True

Dog parvovirus enteritis is nowadays very rare

False

Dog parvovirus can be detected directly from Faeces

True

Dog parvovirus can be detected directly from sera, saliva, foetus

False

Canine parvovirus infection of susceptible dogs results in high mortality

True

Older dogs are usually seropositive for Canine parvovirus (CPV2) subtypes

True

Leukopenia is characteristic for successful CPV-2 infections

True

Canine parvovirus diseases are similar to that caused by Pantropic coronaviruses

True

Maternal antibodies usually protect for 2-3 weeks against Canine parvovirus disease

False

Canine parvoviruses form a single antigenic group

False

Maternal antibodies against cat parvovirus protect only till 2 weeks age

False

Maternal antibodies against cat parvovirus can protect till 4 months age

True

Feline panleukopenia infection can cause fever

True

Feline panleukopenia may be caused by canine parvovirus

True

Feline panleukopenia is present worldwide

True

Hyperimmune serum can be used for the treatment of feline panleukopenia

False

Feline panleukopenia virus infection of dogs may cause acute diarrhea

False

Feline panleukopenia viruses may infect dogs

False

The incubation period of Cat panleukopenia is short, usually 3 to 5 days

True

Cat panleukopenia virus can infect only cats

False

Cat panleukopenia virus causes disease only in cats

False

To cat panleukopenia virus only cats are susceptible

False

Cat panleukopenia virus can cause abortion in pregnant cats

True

Cat panleukopenia virus can cause disease also in Mustelidae species

True

Vaccinations against Feline panleukopenia usually start at or after 2 months of age

True

Europe is free of Feline panleukopenia

False

The mink enteritis is a type 2 hypersensitivity

False

Mink parvovirus enteritis is characterized by fever and high mortality

True

For prevention of Parvovirus Mink Enteritis, live attenuated vaccines are available

True

Mink parvovirus enteritis appears as bloody diarrhoea

True

Aleutian mink disease and mink enteritis are caused by the same virus

False

Aleutian mink disease is caused by protoparvovirus, like cat parvovirus

False

Aleutian mink disease virus causes enteritis

False

Vaccines are available against Aleutian mink disease

False

Vaccines are used to prevent Aleutian Mink Disease

False

Aleutian mink disease is caused by cat parvovirus

False

Aleutian mink disease is a type III hypersensitivity

True

Aleutian mink disease is a type IV hypersensitivity

False

Aleutian mink disease is a type I hypersensitivity

False

Aleutian disease is a parvovirus caused immunocomplex disease of minks

True

Attenuated vaccines can be used against Aleutian mink disease

False

Inactivated vaccines are used against Aleutian mink disease

False

Live vaccines are used against Aleutian Mink Disease

False

Aleutian mink disease can induce interstitial pneumonia in young animals

True

Aleutian mink disease virus induces enteritis in older minks

False

Aleutian mink disease virus can infect ferrets

True

Ferrets can also be infected by the Aleutian Mink Disease virus

True

The Aleutian Mink Disease is usually acute

False

Aleutian Mink Disease occurs only in the US

False

Aleutian Mink Disease is due to formation of immunocomplexes

True

Enteritis is a clinical sign of Aleutian Mink Disease

False

The Derzsy's disease virus causes pneumonia

False

The Derzsy's disease virus can infect ducks

False

Ascites can be a clinical sign of Derzskys disease

True

Derszys disease is caused by a polyomavirus

False

The Derzsy's disease virus causes conjunctivitis

False

The Derzsy's disease virus causes tiger stripes on the heart

True

Typical clinical signs of the Derzsy’s disease are results of infection below 5 weeks of age

True

Infection below 5 weeks of age results in severe clinical signs of the Derzsy’s disease

True

The primary site of replication of Derzsy’s disease virus is the gut

True

The Derzsy’s disease virus may induce diarrhea in growing geese

True

Derzsy ́s disease virus can cross into the egg

True

Derzsy ́s disease may occur both in geese and Muscovy chucks

True

Goose parvovirus can spread both horizontally and vertically

True

For prevention of goose parvovirus disease, both live attenuated and inactivated vaccines are used

True

For prevention of Derzsy's disease both live and inactivated vaccines are used

True

Derzsy's disease appears clinically most frequently in geese aged from one to four weeks

True

Derzsy ́s disease virus causes enteritis in growing geese

True

Derzsy ́s disease virus does not infect the egg

False

The Derzsy's disease virus can infect ducks

False

The duck parvovirus can infect goose

True

The reproduction of the circovirus continuous in the dividing cells

True

The circovirus is too small so it’s a bad antigen

False

The circovirus is a good antigen

True

Circovirus infections are immune suppressive

True

Circovirus can easily be cultured in different homologous cell lines

False

Circoviruses can be cultured easily in many cell lines

False

Resistance of circovirus is very low, in the environment they are inactivated within a day

False

The resistance of Circoviruses is high, they remain infectious in the environment for several months

True

Circoviruses causes generalized lymphoid depletion

True

Circoviruses only causes the depletion of B-lymphocytes

False

Canine circoviruses are present worldwide

False

Circoviruses are very resistant viruses

True

The circovirus has circular RNA in its genome

False

Swine circovirus causes lesions in multiple organs and strong immunosuppression

True

Porcine circovirus can be transmitted by mice and rats

True

Porcine circovirus vaccines are available both for sows and for piglets

True

Detection of PCV2’s DNA is enough for the correct diagnosis

False

Four species of swine circovirus were described

True

The porcine circovirus 2 is proven to be immunosuppressive

True

PCV2 detection in foetal myocardium is pathognomic value

True

Porcine circovirus replicates in the myocardium of the foetus T

True

In pigs the porcine circovirus 2 can cause BFD

False

The porcine circovirus can replicate in the foetus

True

The clinical signs, pathological and histopathological examination suggest PCV2 induced disease

True

PCV2 can cause respiratory signs

True

The primer replication of PCV2 is in lymphoid tissues of the throat

True

PCV2 infection does not always cause clinical signs

True

Porcine circovirus 2 always causes clinical signs in pigs

False

Porcine circovirus 2 always causes clinical signs in cattle

False

There is no efficient vaccine against PCV2

False

The porcine circovirus can replicate in the foetus

True

Circovirus in pigs can be Subclinical

True

Porcine circoviruses are responsible for a variety of clinical conditions

True

Porcine circoviruses cannot be responsible for reproductive disorders

False

Porcine circoviruses are present worldwide

True

Porcine circovirus can be transmitted by mice and rats

True

Porcine circoviruses cause severe haemorrhagic diseases in pigs

True

Porcine circoviruses are genetically and antigenically uniform

False

Porcine circoviruses may cause a variety of diseases

True

For prevention of Swine circovirus disease only general hygienic measures can be used

False

Swine circovirus can cause retarded growth and strong immunosuppression

True

Swine circovirus caused disease occurs worldwide, it is frequent

True

For prevention of swine circovirus disease, inactivated vaccine is available

True

Swine circovirus causes only respiratory signs

False

Swine circovirus may be shed in excretions for several months after recovery

True

For prevention of Porcine circovirus disease vaccines are available

True

The incubation period of Porcine circovirus caused disease is about 2-4 weeks

True

Incubation period of porcine circovirus disease is short, some days

False

Porcine circovirus-2 causes clinical signs mainly after weaning

True

Predisposing factors for Porcine Circovirus associated disease can be: Vaccines, the virus variant, the virus strain

True

Predisposing factors for Porcine Circovirus associated disease can be Food management

False

PCV2 can cause: Enteric disorders, disorders in the nervous system, respiratory disease, and reproduction disorders

True

Porcine circovirus-1 may damage the foetus

False

Porcine circoviruses cannot be responsible for reproductive disorders

False

Porcine circoviruses replicate in the heart of the foetus

True

Porcine circovirus may cause inapparent infections

True

Circovirus can be responsible for the Porcine Respiratory Disease Complex

True

Reproductive disorders caused by Porcine circoviruses are only significant in North America

False

Circovirus cause skin lesions in swine

True

A clinical sign of PMWS can be a progressive weight loss

True

PMWS is a type 3 hypersensitivity

False

PMWS is a type 4 hypersensitivity

False

One of the most common pathological signs of PMWS is glomerulonephritis

False

Typical pathological finding of PMWS is enlarged mesenteric lymph nodes

True

Typical pathological finding of PMWS is pneumonia

A clinical sign of PMWS can be haemorrhages in the skin

False

In pigs the porcine circovirus 1 can cause PMWS

False

In pigs the porcine circovirus 2 can cause PDNS

True

One of the most common pathological signs of PDNS is glomerulonephritis

True

PDNS is an allergic disease

False

The appearance of PDNS is related to the good antigenicity of PCV2

True

PDNS is a type III hypersensitivity

True

PDNS is a type IV hypersensitivity

False

PDNS may develop without porcine circovirus 2

True

One of the most common clinical signs of PDNS is multifocal circular red skin disease

True

Porcine dermatitis nephropathy can only be caused by circoviruses

False

Porcine dermatitis and nephropathy syndrome are only caused by PCV-2

False

PDNS disease is an immunocomplex disease

True

PDNS is only caused by PCV-1

False

PDNS does not occur in Hungary

False

PDNS occurs primarily in the weeks following the selection/weaning

True

PDNS is caused by both PCV-1 and PCV-2

False

PDNS is not caused by PCV

False

PDNS has been widespread in Hungary in Hungary since 1998

True

PDNS is a rare infection causing clinical signs only in piglets before weaning

False

PDNS is a frequent infection with clinical signs after weaning

True

Prevention of PDNS is with live attenuated vaccines

False

Regarding PDNS, general preventative rules and recently inactivated or vector vaccination can be used

True

Avian circovirus causes clinical signs similar to those seen in PMWS

True

Avian circovirus causes clinical signs similar to those seen in PDNS

False

The pigeon circovirus is not an important disease because the virus causes feather and beak deformities

False

The beak and feather diseases causes typically neurological signs

False

In parrots porcine circovirus 2 causes the psittacine beak and feather disease

False

The beak and feather disease can be acute problem

True

Feather and beak deformities may appear after circovirus infection of geese and pigeons

True

Beak and feather disease lesions are sometimes obvious only after molting

True

Avian circovirus infections result high morbidity and low mortality

True

Pigeon circoviruses are antigenically uniform

False

Pigeon circoviruses frequently appear in diseases together with other viruses and bacteria

True

Circovirus in geese and ducks can cause retarded growth and feather formation disturbances

True

Avian circoviruses do not cause clinical signs in domestic birds

False

In ducks and geese, Avian circoviruses can cause retarded growth and immunosuppression

True

Avian circoviruses can spread via breeder eggs

True

Avian circoviruses do not cause disease in wild birds

False

Avian circoviruses are species specific

True

Avian circoviruses can infect many poultry species

True

Avian circoviruses can cause retarded growth and immunosuppression

True

Inactivated vaccines are used against pigeon circovirus infections

False

Pigeon circovirus infections do not occur in Hungary, the disease is prevented by vaccination

False

Circoviruses can infect pigeons

True

Vaccines are available for Pigeon Circoviruses

False

Clinical signs of PBFDV (Psittacine Beak and Feather Disease Virus) are only seen at time of moulting

False

The chicken infectious anaemia virus is also commonly detected in goose

False

Anaemia and haemorrhages are two important clinical signs of chicken anaemia

True

The chicken infectious anaemia is a chicken disease up to 1 month of age

True

The chicken infectious anaemia virus causes only anaemia

False

The chicken anaemia virus does not replicate in lymphoid progenitors

False

There are vaccines available against chicken anaemia

True

The chicken infectious anaemia is a disease of hens

False

The chicken infectious anaemia causes clinical signs similar to those seen in PDNS

False

Vertical infectious is not possible in chicken infectious anaemia

False

Infection of day old chickens with the chicken anaemia virus leads to immune suppression

True

Chicken anaemia virus is transmitted both horizontally and vertically

True

Atrophy of the thymus is a post mortem finding of Chicken Infectious Anaemia virus

True

Infectious Chicken anaemia virus can cause clinical signs only in layer hens

False

Infectious chicken anaemia virus causes clinical signs in chicken of 1 to 4 weeks of age

True

For prevention of infectious chicken anaemia, live attenuated vaccine is available

True

Infection of day-old chickens with the chicken anaemia virus leads to immune suppression

True

Chicken anaemia virus infection can result in high mortality of chickens over 3 weeks of age

False

In Chicken Infectious anaemia, most symptoms are observed in the first month

True

Chicken Infectious anaemia involves destruction of the lymphoid and myeloid cells

True

Chicken Infectious anaemia virus induces apoptosis of activated T-cells

True

Pigeons can be infected by Chicken Infectious anaemia virus

False

Chicken Infectious anaemia virus does not replicate in the thymus

False

Chicken Infectious anaemia in day old chickens causes a long-lasting immunosuppression

True

Chicken Infectious anaemia virus is a Gyrovirus

True

Chicken anaemia virus infection can cause death of chickens below 3 weeks of age

True

There is no vaccine available against papillomaviruses

False

The sarcoid is caused by bovine papillomavirus

True

In papillomavirus infection there is no viraemia

True

Treatment of papillomavirus can be effective with autovaccine

True

Bovine papillomavirus can infect horse

True

Bovine papillomavirus is malign

False

The sarcoid is caused by bovine papillomavirus

True

The sarcoid is caused by equine papillomavirus

False

The sarcoid is the disease of cattle

False

Papillomavirus replicates in the kidney

False

Bovine papillomavirus can cause metastasis in horse

False

Papillomaviruses cause cervical cancer in dogs

False

The sarcoid is a disease of horse

True

Papillomaviruses need keratin for replication

True

Papillomavirus usually cause benign proliferation in epithelial cells

True

Papilloma lesions often have a cauliflower like appearance

True

Papilloma viruses usually cause local infections in epithelial cells

True

Papillomaviruses usually cause benign proliferations in epithelial cells

True

Papilloma viruses, with some exceptions are species specific

True

Papillomaviruses can be cultured in epithelial cell lines

False

Papillomaviruses cause warts in the skin and mucous membranes

True

There is no viraemia in papillomavirus infection

True

Treatment of haemorrhagic nephritis enteritis virus of geese can be effective with vaccine against circovirus

False

The haemorrhagic nephritis enteritis virus of geese causes necrotizing haemorrhagic enteritis

True

The haemorrhagic nephritis enteritis virus of geesecauses glomerulonephritis

False

The mortality of the haemorrhagic nephritis virus depends on age

True

The primary replication of haemorrhagic nephritis enteritis virus is in small intestine

True

Tumours are caused by polyomavirus in mammals

True

Polyomavirus never infects mammals

False

Haemorrhagic enteritis is a polyomavirus

True

Goose haemorrhagic enteritis and nephritis cause death of goslings

True

Goose haemorrhagic enteritis and nephritis is frequent in ducks

False

Haemotrhagic enteritis and nephritis virus can be transmitted both vertically and horizontally

True

Haemorrhagic enteritis and nephritis virus replicates in the blood vessel endothelium

True

Haemorrhagic enteritis and nephritis of geese is only prevalent in France

False

Polyomavirus infects parrots

True

Haemorrhagic nephritis and enteritis of geese is caused by herpes viruses

False

Haemorrhagic nephritis and enteritis of geese is present worldwide

True

Goose polyomavirus causes haemorrhagic nephritis and enteritis in all age groups

False

Goose polyomavirus can cause haemorrhagic nephritis and enteritis

True

Goose polyomavirus caused disease clinically appears in young animals

True

Polyomaviruses can cause neoplasm in rodents

True

The resistance of the haemorrhagic nephritis virus is high

True

The clinical signs of the haemorrhagic nephritis virus appear mainly at 3-10 weeks of age

True

HNEG” (Hemorrhagic nephritis and enteritis of geese) is common in France

True

Haemorrhagic nephritis and enteritis of geese started in Hungary and spread with Derzsy’s disease hyperimmune serum

True

Haemorrhagic nephritis and enteritis of geese causes high mortality between 2-10 weeks

True

Muscovy ducks are also susceptible but remain symptomless for years with high titers

True

Haemorrhagic nephritis and enteritis of geese is caused by a Herpesvirus

False

Haemorrhagic nephritis and enteritis are present worldwide

True

Haemorrhagic nephritis and enteritis of geese may spread both horizontally and vertically

True

Adenoviruses are resistant to detergents and lipid solvents

True

Adenoviruses are resistant to detergents

True

Adenoviruses are enveloped viruses, therefore they are sensitive to detergents

False

Adenoviruses are arboviruses

False

Adenoviruses are not too resistant enveloped viruses

False

Adenoviruses have mostly a broad host spectrum (euryxen pathogens)

False

Adenoviruses are poor antigens

False

There is no cross reactivity and cross protection among adenoviruses within genera

False

There are no serological cross-reactions between different adenovirus species

False

Adenovirus infections always result in severe disease

False

lntranuclear inclusion bodies are frequently seen in adenovirus-infected tissues

True

In immunocompromised foals equine adenoviruses may cause severe respiratory disease

True

Several adenoviruses of domestic animals are zoonotic agents

False

Adenoviruses usually cause central nervous diseases with high lethality

False

Only attenuated vaccines can be applied for immunization against adenoviruses

False

Crowded keeping conditions may facilitate the spread of adenoviruses in a population

True

Adenoviruses infect only mammalian hosts

False

Adenoviruses usually cause central nervous diseases with high lethality

False

Only attenuated vaccines can be applied for immunization against adenoviruses

False

Adenoviruses are zoonotic agents

False

Serological cross-reactions may be seen between adenoviruses within the same genus

True

Adenoviruses are good antigens

True

Adenovirus may cause subclinical infections

True

Equine adenovirus causes haemorrhagic enteritis in foals

True

Mastadenoviruses infect only mammalian species

True

Adenoviruses can cause interstitial pneumonia in calves and lambs

True

Adenoviruses can cause pneumoenteritis in calves and lambs

True

Bovine adenoviruses may damage kidney tubular cells

True

Adenoviral pneumoenteritis is frequently followed by bacterial secondary infections in cattle

True

Adenoviruses may cause urolithiasis in sheep

True

Cholelithiasis is frequently seen in ovine adenovirus 4 infections of rams

False

Adenoviral pneumo-enteritis is rarely fatal in calves and lambs

True

Adenoviruses can cause purulent bronchoalveolar pneumonia in calves and lambs

False

Bovine adenoviruses are endemic in the majority of large scale cattle stocks

True

Poor keeping conditions and colostral immunity significantly influence the severity of adenovirus associated disease in cattle

True

Adenoviruses are among the causative agents of chronic bovine respiratory disease complex

True

Colostrum uptake may influence the resistance of calves to adenoviral pneumoenteritis

True

The quality and amount of colostrum uptake influence the severity of adenoviral pneumoenteritis in calves

True

Insufficient colostrum uptake increases the severity of Adeno virus induced diseases in calves

True

Infertility and abortions are the most significant signs of bovine adenovirus infections

False

In crowded keeping conditions the consequences of bovine adenovirus infections are usually more severe

True

Bovine adenovirus-10 may cause haemorrhagic enteritis

True

Bovine adenoviruses usually cause disease in calves

True

Poor keeping conditions and colostral immunity significantly influence the severity of adenovirus-associated diseases in cattle

True

Adenoviral pneumoenteritis is rarely fatal in calves and lambs

True

Canine adenovirus 1 may cause fatal encephalitis in foxes

True

No long-term carrier stage is seen in canine adenovirus serotype 1 infections

False

Lymphocyte cell count is not changed during Canine adenovirus 1 infection

False

Canine Adenovirus 1 infection doesn’t cause viraemia

False

Puppies between the age of 3 and 6 months are the most sensitive to canine hepatitis

True

Dogs carry the canine adenovirus in the kidneys for several months

True

Young dogs between the age of 3 and 6 months are most sensitive to canine hepatitis

True

The canine adenovirus causes disease only in dogs

False

Canine adenovirus infects only dogs

False

Canine adenovirus 1 damages endothelial cells

True

Elevated ALT and AST levels in the serum are potential signs of canine infectious hepatitis

True

Urinary bladder wall oedema is a typical lesion in dogs after canine adenovirus 1 infection

False(?)

Canine adenovirus serotype 1 may cause encephalitis in certain carnivore hosts

True

Only inactivated vaccines are available against infectious canine hepatitis infections

False

Canine adenoviral hepatitis is relatively rare in developed countries, because many dogs are vaccinated against it

True

Glaucoma is a frequent sign of peracute canine infectious hepatitis

False

Dogs carry Canine adenovirus serotype-1 usually in the spleen

False

Ocular lesions can develop in the extended and chronic stages of canine viral hepatitis

True

Gallbladder wall oedema is a typical lesion in Canine adenovirus-1 infection

True

The Canine adenovirus-1 can cause disease only in dogs

False

Infectious Canine Hepatitis is usually seen in elderly dogs

False

There is serological cross-protection between Canine adenovirus type-1 and 2

True

Both CAdV-2 and CAdV-1 serotypes can be used to vaccinate against Rubarth ́s disease

True

Canine adenovirus infection is sporadic in Hungary

True

Causative agent of Rubarth ́s disease is CAdV-2

False

Canine infectious hepatitis is caused by several adenovirus serotypes

False

Dogs with Rubarth ́s disease have a long-term carrier status

True

Canine adenovirus is characterized by hepatitis and abortion

False

During Canine adenovirus infection hepatitis and encephalitis are the main clinical signs

True

Vaccines usually contains CAdV-2 strain in live form

True

CAdV-2 causes CNS disease in puppies

False

Rubarth’s disease is caused by CAdV-2

False

Rubarth’s disease is a disease of older cats

False

Rubarth’s disease is caused by CAdV-1

True

Canine adenovirus 2 is among the causative agents of kennel cough

True

Canine adenovirus 2 can cause upper respiratory tract inflammation

True

Canine adenovirus 2 causes upper respiratory tract infection in dogs

True

No vaccine is available against Canine Adenovirus 2

False

Canine adenovirus 2 can cause encephalitis in foxes

False

Infectious laryngotracheitis virus replicates in the liver of cats

False

Canine adenovirus-2 frequently causes abortion in dogs

False

Canine laryngotracheitis virus can cause interstitial pneumonia following viraemia

False

Canine adenovirus serotype-2 causes central nervous disease in dog pups

False

Aviadenoviruses and goose parvovirus may cause similar pathology lesions in goslings

True

Adenoviruses frequently cause encephalitis in chicken

False

Avian adenovirus spread both vertically and horizontally

True

Aviadenovirus infections of geese may cause lesions similar to the Derzsy ́s disease

True

Avian adenoviruses may cause hepatitis in chicken

True

Chicken adenoviruses are species-specific

False

Chicken adenovirus can cause embryonic death, bronchitis, and inclusion body hepatitis

True

Aviadenoviruses can cause hepatitis-hydropericardium syndrome in geese

True

Anaemia and increased mortality are signs of chicken inclusion body hepatitis

True

Aviadenoviruses may cause hepatitis in chickens

True

The turkey haemorrhagic enteritis virus can cause marble spleen diseases in pheasants

True

The turkey haemorrhagic enteritis virus can cause spleen lesions as well

True

The turkey haemorrhagic enteritis and the marble spleen disease are caused by the same virus

True

Antibiotic therapy is forbidden in turkey haemorrhagic enteritis

False

Marble Spleen Disease virus causes lymphatic tumours in geese

False

Egg drop syndrome virus causes cloaca paralysis

False

Egg drop syndrome virus causes severe inflammation of the ovaries in hens

False

The egg drop syndrome virus can be transmitted vertically

True

The egg drop syndrome is mostly transmitted by arthropods

False

The postmortem lesions of egg drop syndrome virus and polyoma virus in goose are the same

False

The pathological lesions of egg drop syndrome virus and polyoma virus in goose are the same

False

The egg drop syndrome virus may cause respiratory disease in young geese

False

Egg drop syndrome usually appears in the beginning of the laying season

False

The Egg Drop Syndrome virus causes hepatitis and hydropericardium in young geese

False

The Egg Drop Syndrome virus is mainly transmitted by arthropods

False

In young geese, respiratory disease may be caused by the EDS virus

True

The Egg Drop Syndrome virus damages the oviduct of day-old chicken

False

The Egg drop syndrome virus may cause respiratory disease in young

True

Egg Drop Syndrome is a disease of chickens of all age groups

False

Adenoviruses of birds, is characteristic with mild diarrhoea and rough, hard eggshell

False

Egg Drop Syndrome infects duck and geese as well

True

Inactivated vaccines are used for the prevention of Egg Drop Syndrome

True

Egg Drop Syndrome is caused by an Aviadenovirus

False

Egg Drop Syndrome virus can spread germinatively

True

Egg Drop Syndrome occurs in Hungary

True