African horse sickness

Question 1

African horse sickness

Answer 1

Equine plague

Orbivirus

Question 2

Serotyoes of ahs

Answer 2

9 serotypes

Question 3

Reservoir host of virus

Answer 3

Zebra

Question 4

Incubation period

Answer 4

7 to 14 days

Question 5

Pathogenesis

Answer 5

Local lymph node replication
To organs
Proinflammatory
Vasoactive mediators are released

Question 6

The pulmonary form or dunkop

Answer 6

Fever
Resp rate increases
Distress
Spasmodic  cough
Frothy discharge
Death

Question 7

Cardiac subacute form

Dikkop

Answer 7

Fever
Oedema. Of head eyelids
Odema of tongue
Larynx esophagus
Cardiac arrest

Question 8

Cardiac form edem a of fossa

Answer 8

Supraorbital fossa

Question 9

Lesions

Answer 9

Pulmonary edema
Froty fluid filling trachea
Distended lungs
Thoracic lymph node edematous

Question 10

Vaccines

Answer 10

Attenuated polyvalent vaccine

And inactivated vaccine

Question 11

Rotavirus diarrhea

Answer 11

Young animals 1 to 8 weeks of age

Question 12

Rpta virus referred as

Answer 12

White scours

Or milk scours

Question 13

Rotavirus causes

Answer 13

alabsorption

Malnutrition

Question 14

Rotavirus cause malabsorption due to

Answer 14

Destruction of enterocytes lining intestinal villi

Question 15

Diagnosis

Answer 15

Antigen detection by pcr

Bovine primary kidney culture

Question 16

Preventio n

Answer 16

Good management
Colostrum feeding
Oral vaccinations