Epi Mix U 4001-4200 Flashcards
Antibiotic therapy is forbidden in turkey haemorrhagic enteritis
F
Marble Spleen Disease virus causes lymphatic tumours in geese
F
Egg drop syndrome virus causes cloaca paralysis
F
Egg drop syndrome virus causes severe inflammation of the ovaries in hens
F
The egg drop syndrome virus can be transmitted vertically
T
The egg drop syndrome is mostly transmitted by arthropods
F
The postmortem lesions of egg drop syndrome virus and polyoma virus in goose are the same
F
The egg drop syndrome virus may cause respiratory disease in young geese
F
Egg drop syndrome usually appears in the beginning of the laying season
F
The Egg Drop Syndrome virus causes hepatitis and hydropericardium in young geese
F
In young geese, respiratory disease may be caused by the EDS virus
T
The Egg Drop Syndrome virus damages the oviduct of day-old chicken
F
The Egg drop syndrome virus may cause respiratory disease in young
T
Egg Drop Syndrome is a disease of chickens of all age groups
T
Adenoviruses of birds, is characteristic with mild diarrhoea and rough, hard eggshell
F
Egg Drop Syndrome infects duck and geese as well
T
Inactivated vaccines are used for the prevention of Egg Drop Syndrome
T
Egg Drop Syndrome is caused by an Aviadenovirus
F
Egg Drop Syndrome virus can spread germinatively
T
Egg Drop Syndrome occurs in Hungary
T
Herpesviruses are good antigens
F
Alphaherpesviruses are host specific slowly multiplying (>24hrs) viruses
F
Alphaherpesviruses may cause latent infection in neurons or ganglia
T
Some herpesviruses have a broad host spectrum (euryxen
T
Gammaherpesviruses may cause latent infection in neurons of ganglia
F
Herpes viruses are resistant to detergents
F
Herpesviruses are sensitive to detergents
T
Herpesviruses are generally weak antigens
T
Herpesviruses can cause latent persistent infections
T
Herpesviruses are typically stenoxen viruses, but there are significant exceptions
T
Herpesviruses are strong antigens, therefore single vaccinations provide lifelong protection
F
Herpesviruses are enveloped viruses, therefore they are sensitive to detergents
T
Because the genome of herpesviruses is very stable, no attenuated mutant vaccine strains are available
F
Infectious bovine vulvovaginitis virus strains cause abortions and foetal deformities
F
Herpesvirus infections frequently result in latent virus carry
T
Herpesviruses usually cause latent infections and life-long virus carries
T
Infectious bovine rhinotracheitis virus can cause abortion
T
The use of marker vaccines can help the eradication of infectious bovine rhinotracheitis virus
T
The most frequently used eradication strategy for IBRV is selection with the help of marker vaccines
T
Marker vaccines can be used in IBRV eradication programs in cattle farms
T
Antibodies against infectious bovine rhinotracheitis virus (IBRV) might be detected in the milk
T
Conjunctivitis and blepharitis are signs of infectious bovine rhinotracheitis
T
The infectious bovine rhinotracheitis virus (IBRV) causes haemorrhagic gastroenteritis
F
Infectious bovine rhinotracheitis virus also causes mastitis in cows
F
Infectious bovine rhinotracheitis virus is transmitted by arthropods
F
Infectious bovine rhinotracheitis virus can cause fatal encephalitis in calves
T
Infectious Bovine Rhinotracheitis virus frequently causes encephalitis in old cow and bulls
F
Infectious Bovine Rhinotracheitis virus frequently causes encephalitis in old sow and bulls
F
Infectious Bovine Rhinotracheitis can be endemic on cattle farms
T
Infectious bovine rhinotracheitis virus can cause skin lesions on the genitals
T
Bulls can shed the infectious bovine rhinotracheitis with semen
T
The infectious bovine rhinotracheitis virus (IBRV) may spread via semen
T
Pregnant cows should be immunized with inactivated vaccines against IBRV
T
Pregnant cows should be immunized against IBRV only with inactivated vaccine
T
Attenuated vaccines are used in pregnant cows against Infectious Bovine Rhinotracheitis virus
F
Pregnant cows can be immunized against IBRV only with attenuated vaccines
F
Because Bovine herpesvirus l causes latent infections; it is not possible to eradicate it from a cattle population
F
Bovine herpesvirus l may cause encephalitis in calves
T
IBRV may cause encephalitis in calves
T
Only inactivated vaccines are available against Bovine herpesvirus 1
F
Bovine herpesvirus 1 may be transmitted through semen
T
Seropositive cattle cannot be carriers of the Infections Rhinotracheitis virus
F
Infectious Bovine Rhinotracheitis virus (IBRV) can be transmitted through vectors
F
The IBR virus causes nephritis in calves usually in the age between one and six months
F
Infectious Bovine Rhinotracheitis (IBR) cause serous nasal discharge
T
Infectious Bovine Rhinotracheitis in 6-month-old calves usually causes pneumonia
T
Infectious Bovine Rhinotracheitis in cattle 6 months of age can cause encephalitis
F
Infectious Bovine Rhinotracheitis often cause genital lesions with vesicles
T
Infectious Bovine Rhinotracheitis may cause inflammation of conjunctiva
T
Infectious Bovine Rhinotracheitis cause purulent discharge
T
In Hungary the IgE-negative marker vaccine is to be used in the control of Infectious Bovine Rhinotracheitis
T
Infectious Bovine Rhinotracheitis is rapidly spread within the herd
F
Infectious Bovine Rhinotracheitis is no longer present in Hungary
F
The respiratory form of Infectious Bovine Rhinotracheitis is often followed by genital symptoms
F
Infectious Bovine Rhinotracheitis spreads slowly within a herd
T
We can see characteristic clinical signs of Infectious Bovine Rhinotracheitis in day-old calves
F
We are doing Infectious Bovine Rhinotracheitis virus eradication programs in Hungary
T
Infectious Bovine Rhinotracheitis virus mainly cause encephalitis in cattle older than 6 months.
F
Infectious Bovine Rhinotracheitis mainly causes pneumonia in 1-6 months old calves
T
Infectious Bovine Rhinotracheitis is rare, BHV-1 only affects cattle
F