MT4 - HAEMOPHILOSIS (3G) Flashcards
Transportation can predispose pigs to Glässer’s disease
T
Transportation, overcrowding, weaning + infection
Meningitis can occur in the case of Glässer’s disease
T
Glässer’s disease occurs mainly in 1-2 months old piglets.
T
Haemophilus (Glaesserella) parasuis can infect only pigs
T
Vaccination provides type specific protection against Glässer’s disease
T
Glasser’s Disease is caused by Actinobacillus suis
F
H.Parasuis
Fibrinous serositis is a frequent post-mortem lesion of Glasser’s Disease
T
Porcine polyserositis (Haemophilus parasuis) occurs in suckling piglets
F
1-2 months
Polyserositis affects many piglets and the mortality is high
F
Polyserositis may cause CNS symptoms.
T
Polyserositis cause fibrin production.
T
Polyserositis of pigs is seen in the first week of life.
F
1-2 months
Polyserositis of pigs is caused by Actinobacillus suis.
F
H.Parasuis
Polyserositis of pigs can be prevented with vaccination
T
inactive
The causative agent of porcine polyserositis is an epiphyte.
T
Polyserositis of pigs is caused by Haematophilus parasuis.
T
Glässer ́s disease causes severe purulent serositis
F
fibrinous serositis
Polyserositis can successfully treat with antibiotics.
T
Inactivated vaccine can be used to prevent polyserositis.
T
Glässer’s disease is a common disease, and mortality is high
F
Glässer’s disease causes significant fibrin precipitation
T
Glässer’s disease may cause neurological signs.
T
Porcine polyserositis is caused by Haemophilus suis.
F
H.Parasuis
Porcine polyserositis is mainly seen in 1-2 months old piglets
T
Transportation can be a predisposing factor of porcine polyserositis
T
overcrowdin + weaning + tarnsport + infections
Hypersensitivity is a clinical sign of porcine polyscrositis
T
Glässer’s disease is mainly seen in finishing pigs
F
1-2 months old
Arthritis is a clinical sign of Glässer’s disease
T
Meningitis occurs in the case of Glässer’s disease.
T
Glässer’s disease cannot be prevented with using vaccines
F
inactive
Glässer’s disease is generally seen in 1-2-month-old piglets
T
Actinobacillus suis is the causative agent of Glässer’s disease
F
Haematophilus parasuis.
Arthritis is a clinical sign of Glässer’s disease
T
Meningitis is a clinical sign of Glässer’s disease
T
Histophilus ovis can cause mainly epididymitis and orchitis in bulls
F
cause in rams
Histophilus ovis can cause disease in cattle and sheep.
T
H. ovis is the same as: H.somni
histophilus ovis can cause pneumonia in cattle:
T
Transportation can predispose cattle to disease caused by Histophilus ovis
T
Histophilus ovis can cause mainly pneumonia in sheep
F
IBR and PI-3 virus can predispose cattle to disease caused by Histophilus ovis
T
Histophilus somni can be venereal infection cause generalized disease
F
Histophilus somni is a sporadic disease.
T
The Histophilus somni is an obligatory pathogen
F
faculative pathogen
Thromboembolic meningoencephalitis causes haemorrhagic necrotic foci in the brain, in case of Histophilus somni infection.
T
Histophilus somni can by venereal infection, cause a generalized disease
F
Toxoid vaccines can be used to prevent the Histophilus somni disease.
F
Histophilus somni will only cause localized respiratory disease
F
Histophilus somni causes diarrhoea and dehydration in calves.
F
Histophilus somni causes pneumonia in calves.
T
Histophilus somni causes epididymitis in lambs
T
Haemophilus somni can cause pneumonia in calves
T
Haemophilus somni can cause CNS clinical signs in cattle.
T
Haemophilus somni can frequently cause pneumonia in sheep.
F
Haemophilus somni can cause epididymitis and orchitis in young rams.
T
Sinusitis is a clinical sign of infectious coryza
T
rhinitis and sinusitis
Germinative infection is common in the case of infectious coryza
F
NO GERMINATIVE!
Infectious coryza is a generalized disease.
F
Avibacterium paragallinarum causes infectious coryza
T
There is watery nasal discharge and edema of the head in infectious coryza
F
Eye oedema + nasal dicharge
Infectious coryza spreads slowly in the flock
F
fast spread, whole flock
Day-old chicks are most susceptible to infectious coryza
F
hens = adilt chickens
There is a watery nasal discharge and swelling of the head in case of infectious coryza
F
eye oedema + nasal dicharge
Primary way of spreading of infectious coryza is via the drinking water
T
aerogenic/po
Infectious coryza usually generalizes
F
Infectious coryza causes nasal discharge and sinusitis
T
Infectious coryza can be prevented by an inactivated vaccine.
T
Infectious coryza can be prevented by the vaccination of the parent stock
T
Sinusitis is a main clinical sign of infectious coryza
T
Elimination of predisposing factors is important in prevention of infectious coryza
F
In the case of infectious coryza in day-old ducklings, high fever is typical.
F
hens - adult chickens
Day-old chicken show severe clinical signs of infectious coryza.
F
Infectious coryza causes big losses in broiler flocks
F
Avibacterium paragallinarum is the causative agent of infectious coryza.
T
Germinative infection is important in the pathogenesis of infectious coryza
F
NO GERMINATIVE
Infectious coryza is mainly seen in 1-2-week-old chicken.
F
HENS
Infectious coryza are caused by Avibacterium paragallinarum
T
Germinative infection is the main way of infection.
F
NO GERMINATIVE
Clinical sign of infectious coryza are more severe in day-old than adult
F
Clinical sign of infectious coryza are generally limited to upper respiratory tract.
T
Infectious coryza of poultry can infect all kinds of birds
F
HENS
Germinative infection is an important route of spreading for infectious coryza.
F
no germinative
Infectious coryza generalizes and causes fever.
F
The agent of infectious coryza can survive in water for a few days.
T
