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Epidemiology - MIDTERM 4 PQS > PQS - Respiratory pasteurellosis of cattle✅ > Flashcards

PQS - Respiratory pasteurellosis of cattle✅ Flashcards

1
Q

Pasteurella bovis can cause pasteurellosis in cattle

A

F

Caused by P.mulitocoida

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2
Q

Diarrhoea is the main clinical sign of bovine pasteurellosis

A

F

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3
Q

Overcrowding is a predisposing factor of respiratory pasteurellosis of cattle

A

T

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4
Q

The lesions of respiratory pasteurellosis of calves are generally in the diaphragmatic lobes

A

F

mainly in the anterior lobes, either one-sided or on both sides

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5
Q

Dermonecrotoxin of the agents is responsible for the clinical signs of respiratory pasteurellosis of cattle

A

F

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6
Q

Primary pasteurellosis diseases are caused by obligate pathogenic Pasteurella bacteria

A

F

Facultative pathogen

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7
Q

Respiratory pasteurellosis occurs only among cattle above 6 months of age

A

F

Occur in 1-3 month old cavles

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8
Q

Toxoid vaccines can be used for the prevention of respiratory pasteurellosis of cattle

A

T

The toxoid vaccine is not only serotype specific, but it is active against all types of M.haemolytica

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9
Q

The lesions of respiratory pasteurellosis of calves are generally in the diaphragmatic lobes

A

F

mainly in the anterior lobes, either one-sided or on both sides

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10
Q

Pasteurella multocida can cause pasteurellosis in cattle

A

T

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11
Q

Mannheimia haemolytica can cause respiratory pasteurellosis of calves

A

T

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12
Q

Mannheimia haemolytica can cause pasteurellosis in cattle

A

T

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13
Q

Respiratory pasteurellosis can occur after transport.

A

T

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14
Q

Mannheimia haemolytica is an important agent of shipping fever

A

T

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15
Q

Leukotoxin of M. haemolytica damages the alveolar macrophages

A

T

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16
Q

Interstitial pneumonia is a frequent post mortem lesion of pulmonary pasteurellosis of
cattle

A

F

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17
Q

The pneumonic lesions in the case of pulmonary pasteurellosis of cattle can be seen mainly
in the diaphragmatic lobe.

A

F

mainly in the anterior lobes, either one-sided or on both sides

18
Q

Salmonellosis can predispose cattle to pasteurellosis

A

F

19
Q

Transportation can predispose cattle to pasteurellosis

A

T

20
Q

Bovine pasteurellosis cannot be prevented with vaccination.

A

F

21
Q

Respiratory pasteurellosis has been already eradicated in Europe

A

F

Found worldwide

22
Q

Mannheimia haemolytica is a causative agent of respiratory pasteurellosis

A

T

23
Q

Transportation is a predisposing factor of respiratory pasteurellosis of cattle.

A

T

24
Q

There are no vaccines for the prevention of respiratory pasteurellosis of cattle

A

F

25
Q

Mycoplasmas can predispose cattle to respiratory pasteurellosis

A

T

Mycoplasma and chlamydia

26
Q

The lesions of bovine respiratory pasteurellosis are generally seen in the diaphragmatic lobes

A

F

mainly in the anterior lobes, either one-sided or on both sides

27
Q

Respiratory pasteurellosis in cattle is caused by P. multocida A and M. haemolytica A

A

T

28
Q

Most importance virulence factor of M. haemolytica is leukotoxin

A

T

29
Q

Respiratory pasteurellosis in cattle is a common disease of young animals.

A

T

30
Q

Macrolides are recommended to use in case of respiratory pasteurellosis in cattle.

A

T

31
Q

Respiratory pasteurellosis of cattle appears in calves aged 1-3 months old

A

T

32
Q

Respiratory pasteurellosis of cattle causes a fibrinous inflammation of serous membranes

A

T

33
Q

Leukotoxin of M. haemolytica strains responsible for Pasteurella pneumonia attacks respiratory epithelium.

A

T

34
Q

Respiratory pasturellosis of cattle are mostly seen in the tropics

A

F

worldwide, not geographical correlation

35
Q

Respiratory pasteurellosis of cattle causes purulent pneumonia.

A

T

36
Q

We can use ELISA to diagnose respiratory pasteurellosis in cattle

A

F

Not used to diagnose the disease, because the disease is acute. More used to check the effectiveness of the vaccine

37
Q

A predisposing factor of respiratory pasteurellosis in cattle is transport.

A

T

38
Q

A predisposing factor of respiratory pasteurellosis in cattle is the presence of a viral infection.

A

T

39
Q

Lesions of respiratory pasteurellosis of calves are seen in the anterior lobes

A

T

40
Q

Vaccination is widely used for prevention of bovine respiratory pasteurellosis

A

T

Epidemiology - MIDTERM 4 PQS (31 decks)

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