VES is more contagious than FMD
false
VES can be easily differentiated from FMD by the character of the vesicles
false
Virulent systemic feline calicivirus causes more severe symptoms in kittens
false
FCV infection results in a two-phase fever
true
The hemorrhage in RHD is the result of virus multiplication in the liver
true
In RHD pathology we can see hemorrhages and infarcts in the kidney
true
Norovirus may be zoonotic
true
The avian hepatitis E is zoonotic
false
The infectious bursitis virus has more than one virulence variants
true
The infectious bursitis virus causes anaemia
true
The infectious bursitis virus can be isolated on CAM (chorioallantoic membrane)
true
There is no vaccine available against infectious bursitis virus
false
Teschen and Talfan disease are caused by different virulence variants of the same virus
true
Porcine teschovirus encephalomyelitis virus is shed in the faeces
true
Asymptomatic pigs can shed the porcine teschovirus encephalomyelitis virus
true
Porcine teschovirus encephalomyelitis virus replicates in the gut
true
Swine vesicular disease virus cannot survive in the environment
false
Swine vesicular disease virus causes viraemia
true
Swine vesicular disease virus can cause vesicles on the snout
true
The mortality of swine vesicular disease is generally above 50%
false
Encephalomyocarditis virus has a narrow host range
false
Rodents can maintain encephalomyocarditis infection
true
Encephalomyocarditis virus can cause necrosis of the heart muscle
true
Encephalomyocarditis is a zoonosis
true
Trypsin sensitive avian orthoreoviruses can cause respiratory disease
true
Swine rotavirus infection is frequently followed by E. coli secondary infection in piglets
true
Avian rotaviruses can cause tenosynovitis
false
Avian orthoreoviruses can cause germinative (ovogen) infection
true
Rotaviral enteritis of calves can be prevented by immunization of pregnant cows
true
Rotaviruses can cause chronic enteritis and persistent infection
false
Bluetongue causes transient infection in cattle
false
Bluetongue vaccines induce serotype-specific immunity
true
African horse sickness was transported to Europe by migratory birds
false
African horse sickness can cause encephalitis
false
African horse sickness is a notifiable (communicable) disease in Europe
true
African horse sickness cause lung oedema
true
Orthoreoviruses can cause encephalitis in cattle
false
Avian orthoreoviruses can cause inapparent infections in poultry
true
Avian orthoreoviruses can cause poult enteritis-mortality syndrome (PEMS)
true
Infectious tenosynovitis can be prevented by vaccination
true
Togaviruses caused encephalomyelitis of horses occurs frequently worldwide
false
The host range of horse encephalomyelitis togavirus is wide
true
American horse encephalomyelitis most frequently cause clinical signs is birds, horses and humans
true
Humans are not susceptible to horse encephalomyelitis togaviruses
false
Tick-borne encephalomyelitis mainly occurs clinically in humans.
true
Tick-borne encephalomyelitis occurs throughout Europe and Asia
true
Tick-borne encephalomyelitis exists as natural foci infection
true
Ruminants are long term carries of tick-borne encephalomyelitis virus
false
West-Nile fever practically is restricted to Africa
false
The most important maintaining hosts of West Nile fever virus are water birds
true
Clinical signs of West Nile fever are most frequently seen in birds, horses and humans
true
Neurological signs develop only in a small percentage of the diseased animals (West Nile fever)
true
BVD clinically is mostly seen in cattle from 6 to 24 months of age
true
BVD virus can cause severe damage to fetuses in pregnant cows
true
Only cattle is susceptible to BVD virus
false
Border disease appears as fetal damage in pregnant ewes
true
Classical swine fever virus is shed with faces, when boutons appear in the intestines
false
Classical swine fever virus can cause nervous symptoms only in suckling piglets
false
Classical swine fever virus can cause immunosuppression in pigs
true
Classical swine fever can be eradicated from wild boar populations by or oral vaccination
false
Classical swine fever virus is rarely complicated by secoondary infections
false
Classical swine fever can be diagnosed easily by the characteristic symptoms and lesions
false
Domestic swine stocks are free of classical swine fever in most of the European countries
true
Classical swine fever usually appears in a milder form in wild boar than domestic pigs
true
Akabane disease is zoonotic
false
Schmallenberg disease is zoonotic
false
Rift Valley fever is zoonotic
true
Nairobi sheep disease is zoonotic
true
Despite being enveloped, the resistance of ASF virus in the environment is high
true
The moderately virulent ASF virus does not cause fever
false
In case of infection by highly virulent ASF virus we can see skin necrosis as clinical sign
false
In chronic cases of ASF spleen hyperplasia is a leading pathological lesion
true
FMD virus retains its infectivity for more than a month in manure
true
Genotype C of FMD virus is the most frequently detected worldwide
false
Swine shed about 1000-3000% higher FMD virus concentration comparing to ruminants
true
Hedgehogs are susceptible to FMD
true bitch
Shedding of FMD virus starts 3 days after the infection
false
FMD virus is shed by semen too
true
Comparing to cattle swine show milder vesicular symptoms
true
Vesicular exanthema of swine is sea-mammal origin
true
We can differentiate VES from FMD by the lack of lameness
false
Infected cats carry feline calicivirus at least for a month
true
Feline calicivirus may be shed by urine and feces
true
Vaccine against RHD is produced in rabbits
true
RHD causes airborne infection
true
Sapoviruses cause gastrointestinal infections in human
true
Hepatitis E virus causes characteristic clinical symptoms in swine
false
The resistance of infectious bursitis is very high
true
The infectious bursitis virus spread by mosquitoes
false
via contaminated environment
IBDV causes immunosuppression in chicken between 2-8 week of age
true
By disinfection of the eggshell we can prevent IBDV infection
true
Porcine teschovirus encephalomyelitis is mainly caused by serotype 1 strains
true
Porcine teschovirus encephalomyelitis virus is maintained by rodents
false
Porcine teschovirus encephalomyelitis virus can infect pigs and cattle
false
Porcine teschovirus encephalomyelitis virus cannot survive in the environment
false
Avian encephalomyelitis is caused by a double stranded DNA virus
false
Chickens are susceptible to avian encephalomyelitis virus
true
Germinative infection is a way of spreading of avian encephalomyelitis virus
true
Tremor is a common clinical sign of avian encephalomyelitis
true
Per os infection is a common way of infection with duck hepatitis A virus
true