PQS - Respiratory pasteurellosis of cattle✅

Question 1

Pasteurella bovis can cause pasteurellosis in cattle

Answer 1

F

Caused by P.mulitocoida

Question 2

Diarrhoea is the main clinical sign of bovine pasteurellosis

Answer 2

F

Question 3

Overcrowding is a predisposing factor of respiratory pasteurellosis of cattle

Answer 3

T

Question 4

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

Answer 4

F

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

Question 5

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

Answer 5

F

Question 6

Primary pasteurellosis diseases are caused by obligate pathogenic Pasteurella bacteria

Answer 6

F

Facultative pathogen

Question 7

Respiratory pasteurellosis occurs only among cattle above 6 months of age

Answer 7

F

Occur in 1-3 month old cavles

Question 8

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

Answer 8

T

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

Question 9

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

Answer 9

F

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

Question 10

Pasteurella multocida can cause pasteurellosis in cattle

Answer 10

T

Question 11

Mannheimia haemolytica can cause respiratory pasteurellosis of calves

Answer 11

T

Question 12

Mannheimia haemolytica can cause pasteurellosis in cattle

Answer 12

T

Question 13

Respiratory pasteurellosis can occur after transport.

Answer 13

T

Question 14

Mannheimia haemolytica is an important agent of shipping fever

Answer 14

T

Question 15

Leukotoxin of M. haemolytica damages the alveolar macrophages

Answer 15

T

Question 16

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

Answer 16

F

Question 17

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

Answer 17

F

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

Question 18

Salmonellosis can predispose cattle to pasteurellosis

Answer 18

F

Question 19

Transportation can predispose cattle to pasteurellosis

Answer 19

T

Question 20

Bovine pasteurellosis cannot be prevented with vaccination.

Answer 20

F

Question 21

Respiratory pasteurellosis has been already eradicated in Europe

Answer 21

F

Found worldwide

Question 22

Mannheimia haemolytica is a causative agent of respiratory pasteurellosis

Answer 22

T

Question 23

Transportation is a predisposing factor of respiratory pasteurellosis of cattle.

Answer 23

T

Question 24

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

Answer 24

F

Question 25

Mycoplasmas can predispose cattle to respiratory pasteurellosis

Answer 25

T **Mycoplasma and chlamydia**

Question 26

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

Answer 26

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

Question 27

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

Answer 27

T

Question 28

Most importance virulence factor of M. haemolytica is leukotoxin

Answer 28

T

Question 29

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

Answer 29

T

Question 30

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

Answer 30

T

Question 31

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

Answer 31

T

Question 32

Respiratory pasteurellosis of cattle causes a fibrinous inflammation of serous membranes

Answer 32

T

Question 33

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

Answer 33

T

Question 34

Respiratory pasturellosis of cattle are mostly seen in the tropics

Answer 34

F **worldwide, not geographical correlation**

Question 35

Respiratory pasteurellosis of cattle causes purulent pneumonia.

Answer 35

T

Question 36

We can use ELISA to diagnose respiratory pasteurellosis in cattle

Answer 36

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

Question 37

A predisposing factor of respiratory pasteurellosis in cattle is transport.

Answer 37

T

Question 38

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

Answer 38

T

Question 39

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

Answer 39

T

Question 40

Vaccination is widely used for prevention of bovine respiratory pasteurellosis

Answer 40

T