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EPI PQ > MT4 - Pasteurellosis of swine and rabbits (W) > Flashcards

MT4 - Pasteurellosis of swine and rabbits (W) Flashcards

1
Q

Rabbit pasteurellosis is a generalised disease

A

T

affecting multiple organs and systems in rabbits. It commonly presents with respiratory symptoms, but it can also affect other organs such as the liver, spleen, and reproductive tract.

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2
Q

Pasteurella multocida A and D strains can cause pasteurellosis in rabbit

A

T

P. multocida A (D, F)

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3
Q

Clinical signs of pasteurellosis in rabbits are most severe in new-born animals

A

F

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4
Q

The agent of rabbit pasteurellosis can cause septicaemia.

A

T

  • nasal discharge
  • conjunctivitis
  • laboured breath
  • septicaemia
  • otitis media (CNS)
  • abscesses (sub cutaneous)
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5
Q

Nasal discharge is a typical clinical sign of rabbit pasteurellosis.

A

T

  • nasal discharge
  • conjunctivitis
  • laboured breath
  • septicaemia
  • otitis media (CNS)
  • abscesses (sub cutaneous)
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6
Q

Subcutaneous abscesses can be seen in the case of rabbit pasteurellosis

A

T

Pathology:
- purulent bronchopneumonia
- otitis media/interna
- abscesses
- pyometra, orchitis

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7
Q

Otitis media can be a clinical sign of rabbit pasteurellosis

A

T

  • nasal discharge
  • conjunctivitis
  • laboured breath
  • septicaemia
  • otitis media (CNS)
  • abscesses (sub cutaneous)
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8
Q

Rabbit pasteurellosis causes only respiratory clinical signs.

A

F

SEPTICEMIA

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9
Q

rabbit pasteurellosis is more frequent in large scale farms than in small ones

A

T

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10
Q

Mannheimia haemolytica causes rabbit pasteurellosis:

A

F

P. multocida A (D, F)

mixed infection is possible: S. aureus, B. bronchiseptica

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11
Q

Pasteurellosis is limited to the respiratory tract in rabbits.

A

F

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12
Q

Bibersteinia trehalosi is the causative agent pasteurellosis of rabbits.

A

F

P. multocida A (D, F)

mixed infection is possible: S. aureus, B. bronchiseptica

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13
Q

Serous pneumonia is typical in the case of pasteurellosis of rabbits

A

F

purulent bronchopneumonia

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14
Q

Pasteurellosis is limited to the respiratory track in rabbits

A

F

replication in lungs: bronchopneumonia, conjunctivitis

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15
Q

Neurologic signs can be seen in the case of pasteurellosis of rabbits

A

T

otitis media (CNS)

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16
Q

Pasteurellosis is common in suckling rabbits

A

F

  • first cases in 4–5-week-old rabbits
  • mainly in 2–3-month-old animals
17
Q

The poor quality of the air can predispose to rabbit pasteurellosis

A

T

predisposing factors:
- humid, cold environment
- NH3
- mixing, overcrowding

18
Q

Purulent bronchopneumonia is a frequent post mortem lesion of rabbit pasteurellosis

A

T

Pathology:
* purulent bronchopneumonia
* otitis media/interna
* abscesses
* pyometra, orchitis

19
Q

Fibrinous pneumonia can be seen during necropsy in case of pasteurellosis in rabbit.

A

F

Pathology:
- purulent bronchopneumonia
- otitis media/interna
- abscesses
- pyometra, orchitis

20
Q

Pasteurellosis in rabbit causes high amount of nasal discharge

A

T

Clinical signs:
- nasal discharge
- conjunctivitis
- laboured breath
- septicaemia
- otitis media (CNS)
- abscesses (sub cutaneous)

21
Q

Pasteurellosis in rabbit is caused by P. multocida A

A

T

P. multocida A (D, F)
mixed infection is possible: S. aureus, B. bronchiseptica

22
Q

Mycoplasmas predispose pigs to pulmonary pasteurellosis.

A

T

predisposing factors
- non infective
- management, nutrition
- stress, overcrowding, mixing

infective:
- mycoplasma, A. pleuropneumoniae
- circovirus, PRRS, Aujeszky-disease
- classical swine fever, African swine fever, swine influenza

23
Q

Pulmonary pasteurellosis is more frequent in suckling piglets than in adults

24
Q

Bordetella bronchiseptica predisposes pigs to pulmonary pasteurellosis

A

F

mycoplasma, A. pleuropneumoniae

25
Q

Actinobacillus pleuropneumoniae predisposes pigs to pulmonary pasteurellosis

A

T

mycoplasma, A. pleuropneumoniae

26
Q

Actinobacillus pleuropneumoniae of pigs can be chronic

27
Q

Pasteurella multocida can cause haemorrhagic septicaemia in pigs

28
Q

Pulmonary pasteurellosis of pigs is mainly caused by Mannheimia hemolytica

A

F

P. multocida A, (P. multocida D)

29
Q

respiratory pasteurellosis of pigs is generally an acute, generalized disease

A

F

respiratory pasteurellosis may present as chronic respiratory disease, with pigs exhibiting persistent coughing, nasal discharge, and reduced growth rates over an extended period.

30
Q

Vaccines can prevent pneumonia of swine caused by pasteurella

A

F

No vaccines
prevention of predisposing factors

31
Q

P. multocida A is causative agent of pneumonia caused by pasteurellosis in swine

32
Q

Dermonecrotoxin of Bordetella bronchiseptica causes lesions in the nasal cavity and on the skin of pigs

EPI PQ (81 decks)

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