Epi Mix H 1401-1600 Flashcards
The agent of porcine erysipelas is carried by asymptomatic pigs
T
Warm weather and overcrowding can predispose to erysipelas of swine
T
Diamond skin disease is a subacute form of erysipelas of swine
T
The agent of swine erysipelas can cause septicaemia
T
Arthritis can be a clinical sign of erysipelas
T
Erysipelothrix rhusiopathiae is facultative pathogen
T
Turkeys are susceptible to Erysipelothrix rhusiopathiae
T
There is a serotype-specific protection against swine erysipelas
F
Erysipelas often appears in a septicaemia form
T
Erysipelas has to be introduced into a herd
T
In erysipelas, small vessels in the skin become inflamed, causing erythema
T
Erysipelothrix rhusiopathiae is a facultative pathogenic bacterium
F
In the case of acute erysipelas high fever is an important sign
T
The swine erysipelas bacterium is an obligate pathogen
F
Erysipelas can be prevented by inactivated vaccine
T
The main sign in acute erysipelas is fever
T
Geese are susceptible to Erysipelothrix rhusiopathiae
T
Acute erysipelas causes moderate fever
F
Endocarditis is seen in acute erysipelas
F
Erysipelothrix rhusiopathiae is not resistant, it cannot survive in the environment
F
Some extracellular enzymes are virulence factors of Erysipelothrix rhusiopathiae
T
Erysipelas can be well treated by penicillin
T
Warm weather can predispose pigs to erysipelas
T
The causative agent of swine erysipelas is an epiphyte
F
Strong” erysipelas comes together with mild fever
F
There is a serotype specific protection in case of erysipelas
F
Listeriae can cause mastitis
T
Listeriae is zoonotic
T
Haemolysin is a virulence factor of Listeriae
T
Diarrhoea is a frequent clinical sign of listeriosis in sheep
F?
Listeriae can cause septicaemia in suckling lambs
T
Encephalitis is a frequent clinical sign of listeriosis in sheep
T
Clinical signs of listeriosis generally seen in the summer
F
Listeriae do not cause bacteraemia or septicaemia; they travel only along the nerves
F
Not properly prepared silage can be source of listeria
T
Listeriosis has very severe clinical signs in pigs
F
The agent of listeriosis can travel along the nerves
T
Unpasteurized milk or milk products can be source of Listeria in the case of human listeriosis
T
Listeriosis is prevented by widespread vaccination using attenuated vaccines
F
Circling is a typical sign of ovine listeriosis
T
Listeriosis spread very fast in an infected herd from animal to animal
F
Abortion is a clinical sign of listeriosis
T
Abortion is the most frequent clinical sign of listeriosis in sheep
F
Listeria ovis is the agent of listeriosis
F
Listeriae can survive in pools and poodles
T
Listeria are soil bacteria
T
Listeriae are facultative intracellular bacteria
T
Listeriae can cause micro abscesses in the brain
T
Infected silage can be the source of listeria
T
Listeria are spreading fast from animal to animal
F
Listeria ivanovii causes listeriosis in animals
T
Listeriosis spreads from animal to animal and causes high mortality
F
Listeriosis causes neurological symptoms in sheep
T
Listeriosis can infect rodents
T
Listeriosis can only be seen in sheep.
F
Aerogen infection is the most important form of infection with Listeria in sheep
F
Listeria can be found only in infected animals, they cannot survive in the environment
F
Listeria are transmitted from animal to animal very fast in the infected flock
F
The most frequent sign of bovine listeriosis is abortion
T
There is widespread vaccination for the prevention of listeriosis
F
The agent of listeriosis is an intracellular bacterium
T
The main clinical sign of listeriosis in sheep is pneumonia
F
Vaccination of sheep against listeriosis with inactivated vaccines is widely done in Europe
F
Listeriosis causes septicaemia in lambs
T
Listeriosis mainly occurs at the end of winter
T
Listeriosis causes mainly abortion in cattle
T
Listeriosis can be isolated from the brain stem
T
Overcrowding is a predisposing factor of listeriosis
T
Listeria can be found in soil
T
Abortion is the most frequent clinical sign in bovine listeriosis
T
Listeria are not resistant, they cannot survive in the environment
F
Listeriosis can be a septicaemic disease
T
Pneumonia is a frequent clinical sign of listeriosis
F
Listeriosis is the most common neurological disease in cattle
F
Listeriosis occurs more frequently during the summer, at time of silage-making
F
In the case of listeriosis of cattle, signs of the nervous system are the most frequently seen
F
Listeriosis occurs only in tropical areas
F
Neurological symptoms are the most common clinical sign of listeriosis in cow
F
Listeriosis occurs in the summer
F
Listeriosis occurs only in ruminants
F