PQS - Ornithobacterium rhinotracheale and anatipesteifer disease✅

Question 1

The clinical signs of anatipestifer disease are more severe in hens than in ducks.

Answer 1

F

Mainly seen in ducks

Question 2

Ataxia and spasms are common clinical signs of anatipestifer disease.

Answer 2

T

Question 3

Anatipestifer disease is a zoonosis

Answer 3

F

Question 4

Sinusitis is a frequent clinical sign of ornithobacteriosis

Answer 4

T

Question 5

Nervous signs are frequently seen in the case of ornithobacteriosis

Answer 5

F

Question 6

The agent of anatipestifer disease causes septicaemia.

Answer 6

T

Question 7

The agent of anatipestifer disease is an obligate pathogenic bacterium

Answer 7

F

facultative pathogenic bacterium

Question 8

Clinical signs of anatipestifer disease are limited to the respiratory tract.

Answer 8

F

Question 9

Anatipestifer disease can be prevented by inactivated and attenuated vaccines.

Answer 9

T

Question 10

Ornithobacterium rhinotracheale can cause disease in chicken and turkey

Answer 10

T

Wide host range

Question 11

Production of large amount of mucous in the upper respiratory tract is common in
ornithobacteriosis

Answer 11

T

Question 12

The agent of ornithobacteriosis colonises the upper respiratory tract

Answer 12

T

Question 13

Nasal discharge and conjunctivitis are clinical signs of anatipestifer disease.

Answer 13

T

Question 14

The endothelium is damaged in anatipestifer disease

Answer 14

T

primary target = small blood vessels, which increases the permeability

Question 15

germinative transmission is important in the case of anatipestifer disease

Answer 15

F

germinative infection has no importance

Question 16

Generally laying flocks are vaccinated in order to prevent ornithobacteriosis

Answer 16

F

Question 17

Overcrowding can predispose animals to ornithobacteriosis

Answer 17

T

Question 18

Deformation of the eggshell can be seen in the case of ornithobacteriosis

Answer 18

T

Question 19

Arthritis is a frequent clinical sign of ornithobacteriosis

Answer 19

F

Its a sporadic clinical signs

Question 20

Pasteurella antaipestifer is the aetioligcal agent of Anatipestifer disease

Answer 20

F

Question 21

Anatipestifer disease is caused by Riemerella anatipestifer.

Answer 21

T

Riemerella anatipestifer

Question 22

Endotoxin release is important in the pathogenesis of the anatipestifer disease.

Answer 22

T

Question 23

Anatipestifer disease mostly occurs in small backyard flocks.

Answer 23

F

Seen in large scale flocks

Question 24

We can use agglutination to diagnose the anatipestifer disease.

Answer 24

F

The agglutination is to detect antibodies, which is of no diagnostic value - Used for evaluation of vaccine

Question 25

We can prevent anatipestifer disease by using inactivated vaccines

Answer 25

T

Question 26

Anatipestifer disease only shows clinical signs in ducks

Answer 26

F **BUT mainly in ducks**

Question 27

In the chronic form of anatipestifer disease, we can see fibrinous-purulent conjunctivitis

Answer 27

T

Question 28

Anatipestifer disease mostly affects older birds

Answer 28

F **most common in ducklings below 2 months**

Question 29

In the acute form of anatipestifer disease, we can see CNS signs

Answer 29

T

Question 30

Penicillin can be used to treat Ornithobacterium rhinotracheale

Answer 30

T

Question 31

Ornithobacterium rhinotracheale most commonly occurs in 3-4-week-old turkeys.

Answer 31

F

Question 32

Thick, fibrinous nasal discharge is the most striking clinical signs in case of Ornithobacterium rhinotracheale.

Answer 32

F

Question 33

Ornithobacterium rhinotracheale is most commonly infected via the germinative route

Answer 33

F **there is no germinative infection**

Question 34

Anatipestifer disease occurs in water fowl.

Answer 34

T

Question 35

Anatipestifer disease occurs in day-old birds

Answer 35

T

Question 36

There is septicemia in the case of Anatipestifer disease

Answer 36

T

Question 37

CNS clinical signs can be seen in the case of Anatipestifer disease

Answer 37

T

Question 38

Anatipestifer disease is caused by Pasteurella multocida

Answer 38

F **Rimerella anatipestifer**

Question 39

The clinical signs of Anatipestifer disease are more severe in Turkey than water fowl

Answer 39

F

Question 40

The agent of Anatipestifer disease causes septicaemia.

Answer 40

T

Question 41

Ataxia and spasms are frequent clinical signs of Anatipestifer disease

Answer 41

T

Question 42

Some virus infections can predispose animals to disease caused by Ornithobacterium rhinotracheale.

Answer 42

T

Question 43

Germinative infection is important in the case of Ornithobacterium rhinotracheale.

Answer 43

F **there is no germinative infection**

Question 44

Ornithobacterium rhinotracheale can cause disease mainly in water fowl

Answer 44

F **Wide host range**

Question 45

Accumulation of mucous in the trachea is a typical post mortem lesion of the disease caused by Ornithobacterium rhinotracheale.

Answer 45

T **Causing suffocation**

Question 46

Fibrinous perihepatitis is a postmortem lesion of anatipestifer disease

Answer 46

T