Epi Mix AE 6001-6200 Flashcards
Bovine coronaviruses can cause diarrhoea only in calves up to one month of age
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Coronavirus diarrhoea occurs in young calves between a few days and 3-4 weeks of age
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Coronavirus dysentery in calves can be observed up to 3 weeks of age
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Coronavirus can cause enteritis in calves typically on the first week of life
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Calf coronavirus diarrhoea is characterized by several respiratory signs
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Mortality of calf respiratory coronavirus is high
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Bovine coronaviruses may cause respiratory signs in calves
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Winter diarrhoea mainly affects dairy herds
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Bovine coronavirus can cause diarrhoea in adult animals
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Coronaviruses cause winter diarrhoea in dairy cows with haemorrhagic access
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There are no vaccines for the prevention of coronaviral diarrhoea in cattle
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Winter dysentery causes symptoms in younger age (up to 6 months of age).
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Coronaviruses cause winter diarrhoea in dairy cows
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Surviving winter dysentery gives permanent protection only against homologous infection
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Dogs have only one type of coronavirus
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The canine coronavirus is a zoonotic agent
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Canine coronavirus can always cause enteral disease
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There is a vaccine against canine coronavirus
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Canine coronavirus (CCOV-1) causes diarrhoea in young, susceptible dogs
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Canine coronaviruses frequently cause encephalitis and hepatitis in puppies
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Canine alphacoronavirus type II may cause haemorrhagic disease in 1-2-month-old pup
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Canine coronavirus are only present in North America
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Canine coronavirus vaccines effectively protect from any Canine coronavirus infection
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CCoV-IIa infections are endemic worldwide
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Canine enteral coronavirus and porcine coronavirus are genetically closely relative
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Dog enteral coronavirus: some strains can cause haemorrhagic diseases in some visceral organs
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Canine coronavirus-2 infections are characterized by haemorrhagic diarrhoea in puppies
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There are no protective vaccines available against Canine enteric coronavirus
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Canine pantropic coronavirus is an agent of kennel cough
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Canine pantropic coronavirus causes subnormal temperature
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Canine pantropic coronaviruses damage only the mucous membranes
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Canine pantropic coronaviruses causes high fever
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Pantropic canine coronavirus infections are endemic worldwide
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Pantropic canine coronavirus causes a mild respiratory disease in suckling dogs
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The canine respiratory coronavirus belongs to a different group than enteral coronavirus
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Canine respiratory coronavirus and human coronaviruses are genetically very distant relatives in all cases
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Canine respiratory coronavirus and bovine coronaviruses are genetically closely relatives
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Canine respiratory coronavirus infection results cross-protection against CCOV-I
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In suckling dogs CCoV-II infection causes respiratory disease.
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Canine coronavirus is part of kennel cough
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The FIP is a pathotype of feline coronavirus
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Almost all cat vaccines contain antibodies against FIP
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The wet form of FIP is II. type of hypersensitivity
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The dry form of FIP is I. type of hypersensitivity
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The dry form of FIP is IV. type of hypersensitivity
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FIP is an incurable disease
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FIP is caused by jackal coronavirus
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FIP responds well to antibiotic treatment
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Most animals infected with feline coronavirus develop FIP
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Cats can be vaccinated against feline coronavirus, but protection against FIP is not effective
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The feline coronavirus causes viraemia only in FIP
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The feline coronavirus is usually an enteric disease
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The feline coronavirus is a zoonotic agent
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Feline enteric coronavirus (FECOV) can only infect Felidae
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Feline enteric coronaviruses may infect dogs
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Feline infectious peritonitis viruses form a single serotype
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Feline enteric coronavirus infection usually causes sudden death of queens
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In the background of FIP can be immunopathological processes
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FIP causes infection only in cats younger than 1 year of age
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Feline corona virus does not have a long infection/carrier time
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Feline infectious peritonitis (FIP) develops only in adult cats (over 1 year of age).
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Decreased serum albumin/globulin ratio may indicate FIP
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Feline enteric coronavirus usually causes severe, haemorrhagic enteritis in kittens
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Cell-mediated hypersensitivity plays a major role in the background of non-effusive feline infectious peritonitis
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All species of Felidae are susceptible to feline coronaviruses
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Coronaviruses can cause asymptomatic infection in cats
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Feline coronaviruses can cause mild watery diarrhoea
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Feline infectious peritonitis is an acute disease, it appears after a 2-3 days long incubation
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Feline coronavirus is a recombinant canine virus
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Feline enteric coronavirus causes FIP in 5-10% of cases
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FIP mainly infects with faeces
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Effusive FIP is the result of a type 3 hypersensitivity reaction
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Feline enteric coronavirus infection of cats is very common
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Vaccine effectively protects from feline infectious peritonitis
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Feline coronavirus has two serotypes, both having two pathotypes
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FECoV infection usually causes acute haemorrhagic enteritis
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The Feline enteric coronavirus usually does not cause severe enteritis
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FIP forms because of immunotolerance
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In the presence of high-titer antibody level, infectious peritonitis cannot develop in cats
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Inactivated vaccine against IBV can be used any ages.
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Avian coronaviruses provide long lasting yolk-immunity
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A clinical sign of IBV can be nephritis
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IBV has nephropathogenic strains
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Infectious bronchitis virus causes tracheitis and pneumonia in chicken below 6 weeks of age
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The eggs are not infected infectious bronchitis virus
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IBV, the most important route is the germinative route
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IBV, have a wide range of serotypes including many variant strains
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IBV, cause stunting growth when embryonated egg is infected
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IBV is an arterivirus.
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Mortality of IBV is high every ages
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Mortality of IBV depends on the coinfections
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IBV causes swollen oviducts in chicken
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Mortality of IBV depends on the age
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IBV can cause soft-shelled egg
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IBV cannot cause viraemia
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The Infectious Bursitis Virus IBDV is inactivated within 1-2 days in the environment
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Infectious bronchitis viruses belong into 3 distinct serotypes
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Infectious bronchitis virus damages the ovaries only in hens
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Infectious bronchitis virus can cause renal problems
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Infectious bronchitis virus can cause inflammatory lesions in the oviduct of chicken
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Infections bronchitis virus vaccines are used against turkey enteritis
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Infectious bronchitis virus can cause severe respiratory signs in young chicken
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Infectious bronchitis virus can damage the oviduct
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Infectious bronchitis can spread very slowly in the flock causing chronic disease
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There are no vaccines for the prevention of infectious bronchitis of chicken
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Infectious bronchitis virus of chicken is a uniform virus without any types of variants
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There is no germinative infection in the case of infectious bronchitis of chicken
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Infectious bronchitis virus replicates in the epithelial cells of the trachea and bronchi
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Infectious bronchitis virus can result in damaged or abnormal shell formation
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Infectious bronchitis has a lot of serotypes
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Infectious bronchitis viruses may have different organ tropism
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Germinative route is the most important in the transmission of infectious bronchitis
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Inactivated vaccines can be used against infectious bronchitis
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Attenuated vaccines can be used against infectious bronchitis
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Infectious bronchitis viruses form 2 distinct serotypes
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Infectious bronchitis viruses have a wide range of serotypes including many variants
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The clinical signs of Infectious bronchitis and Newcastle disease may be similar
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Coronavirus can cause diarrhoea in turkeys
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Turkey corona virus does not cause strong diarrhoea and causes no necrosis
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Turkey enteritis is characterized by age-dependent mortality rates
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Vaccination of turkey breeding flocks against Turkey enteritis virus is mandatory
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Paramyxoviruses are bad immunogens
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Paramyxoviruses can survive just a few days in the environment
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Paramyxoviruses cannot cause strong cytopathogenic effect in cell cultures
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Paramyxoviruses are good immunogens
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Parainfluenza viruses generally cause infection in the respiratory tract
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Parainfluenza viruses are highly host specific
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There are no vaccines on the market against canine parainfluenza 2 virus
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Canine parainfluenza virus 2 frequently causes encephalitis in old dogs
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Feline morbillivirus infection may be associated with tubulo-interstitial nephritis in cats
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Parainfluenza virus 2 infection is frequent in the aetiology of kennel cough
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Rinderpest virus can infect pigs
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Rinderpest virus can infect cattle
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The morbidity of rinderpest can reach 100%
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Rinderpest virus replicated only in the lungs
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Rinderpest virus is resistant; it can survive in the environment for several weeks
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Rinderpest virus causes viraemia
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Extended interstitial pneumonia is a frequent post mortem lesion of rinderpest
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Vesicle formation on the mucous membranes is typical in the case of rinderpest
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Diarrhoea with blood is a typical sign of rinderpest
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Enteral clinical signs are not typical in Rinderpest
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Attenuated viruses are widely used for the prevention of Rinderpest in Africa
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The clinical signs of rinderpest and malignant catarrhal fever are similar
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Erosions in the oral and nasal cavity are clinical signs of rinderpest
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Rinderpest occurs in large number in Africa
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Earth is free from Rinderpest
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Wild mammals are asymptomatic carriers of Rinderpest
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It is mandatory to vaccinate cattle against Rinderpest
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Nowadays Rinderpest virus is used as heterologous vaccine against the PPR virus
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Rinderpest virus survives for years in nature
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Only cattle are susceptible to Rinderpest infections
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Rinderpest is carried by animals for a long time
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Rinderpest commonly occurs in Africa and in Latin America
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Rinderpest virus is carried by animals for several years
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Cattle are infected with rinderpest virus mainly per os
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Rinderpest virus can survive in the environment for several months
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Peste des pest ruminants virus is resistant, it can survive in the environment for several months
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Attenuated vaccines can be used for the prevention of peste des petit ruminants
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Peste des petits ruminants is a widespread disease in Europe
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Generally direct contact is needed to the transmission of peste des petits ruminants virus
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Peste des petits ruminants virus replicates in the epithelium of the mucous membranes
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Peste des petit ruminants is a frequently diagnosed disease in America
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Necrosis of the oral epithelium is a typical sign of peste des petits ruminants
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Peste de petits ruminants is a zoonotic disease
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Nasal discharge is a typical clinical sign of peste des petit ruminants
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Erosive lesions in the oral cavity are frequent signs of Peste des petits ruminants
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The Peste des petits ruminants are endemic in North- and South America
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Peste des petites ruminants virus can cause haemorrhagic pneumonia
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Peste des petites ruminants virus can cause haemorrhagic or necrotic enteritis
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Over 50% of the animals may die during a Peste des petits ruminants outbreak
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The world is free of Peste des petites ruminants
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Canine distemper virus can produce a generalised infection
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The pathogenesis of distemper is influenced by the immune response of the host
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Distemper can be prevented only with the attenuated but not inactivated vaccines
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Distemper is zoonosis
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Distemper virus is shed in respiratory discharge and urine
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Canine distemper has six serotypes
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Neurological signs are not typical signs of canine distemper
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Clinical signs of the nervous system generally do not appear always in the case of canine distemper
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Canine distemper virus has one serotype with virulence variants
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Salivation and chewing movements cannot be clinical signs of canine distemper
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Distemper is a highly contagious disease of dogs and some other carnivores
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Canine distemper virus causes immunosuppression
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The dog is the only species which is susceptible to canine distemper virus
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Three to six month old dogs are most susceptible to canine distemper virus
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Enamel hypoplasia can be a sign of distemper
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Hyperkeratosis of the nose and footpads are clinical signs of canine distemper
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Ataxia and paralysis are the main clinical signs of distemper in cats
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Distemper virus infects only dogs
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Distemper can cause abortion
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Dogs infected with Canine distemper virus usually become life-long carriers and shedders
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Clinical manifestation of the Canine distemper is mainly seen in 3-4 months-old dogs
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The outcome of Canine distemper virus infection is very much influenced by the immune response of the dog in utero
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Distemper virus infects only species belonging to Canidae
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Distemper virus spreads mainly by droplet infection
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Distemper virus can cause fetopathy
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Distemper virus can infect species belonging to the Felidae
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Distemper virus spreads mainly by arthropod vectors
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Distemper is a notifiable disease
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The dominant clinical sign of Canine distemper is diarrhoea
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