Infectious laryngotracheitis of Chickens

Question 1

The infectious laryngotracheitis is seen only in young chickens

Answer 1

False

Question 2

Diarrhoea is frequent in infectious laryngotracheitis of chickens

Answer 2

False

Question 3

Infectious laryngotracheitis virus strains may differ in virulence

Answer 3

True

Question 4

Encephalitis is a frequent complication in Infectious Laryngotracheitis of chickens

Answer 4

False

Question 5

Ducks are the most susceptible to infectious laryngotracheitis virus

Answer 5

False

Question 6

The infectious laryngotracheitis causes pseudomembrane formation in the oesophagus

Answer 6

False

Question 7

Chickens above 6 weeks of age are not susceptible to infectious laryngotracheitis

Answer 7

False

Question 8

The infectious laryngotracheitis can cause viraemia and pneumonia in young

Answer 8

False

Question 9

Conjunctivitis is a frequent sign of infectious laryngotracheitis

Answer 9

True

Question 10

Infectious laryngotracheitis virus is typically transmitted by the germinative route

Answer 10

False

Question 11

Infectious laryngotracheitis can be deadly in chickens

Answer 11

True

Question 12

Infectious laryngotracheitis is most frequently seen in day-old chickens

Answer 12

False

Question 13

Infectious laryngotracheitis virus is shed mainly with faeces

Answer 13

False

Question 14

Infectious Laryngotracheitis virus replicates in the liver of cats

Answer 14

False

Question 15

Infectious Laryngotracheitis virus replicates in the upper respiratory tract

Answer 15

True

Question 16

Germinative route is the most important factor in the transmission of the Infectious
Laryngotracheitis virus

Answer 16

False

Question 17

Tracheal lesions of Infectious Laryngotracheitis may be similar to those of fowl pox

Answer 17

True

Question 18

The Infectious Laryngotracheitis virus does not cause viraemia

Answer 18

True

Question 19

Infectious Laryngotracheitis is most frequently seen in day-old turkey

Answer 19

False

Question 20

Infectious Laryngotracheitis virus is present worldwide

Answer 20

True

Question 21

Infectious Laryngotracheitis usually occurs clinically under 6 weeks of age

Answer 21

False

Question 22

Infectious Laryngotracheitis causes changes in the larynx and upper airways

Answer 22

True

Question 23

Infectious Laryngotracheitis virus invades the kidneys after viraemia

Answer 23

False

Question 24

Infectious Laryngotracheitis of poultry spreads germinatively

Answer 24

False

Question 25

Infectious Laryngotracheitis also occur in Hungary

Answer 25

True

Question 26

Infectious Laryngotracheitis causes eggshell deformation

Answer 26

False

Question 27

Infectious Laryngotracheitis frequently damages the oviduct of hen

Answer 27

False

Question 28

Infectious Laryngotracheitis can be deadly in chickens

Answer 28

True

Question 29

Mortality of infectious laryngotracheitis can go up to 50%

Answer 29

True