Official government website of the Government of the Kingdom of Saudi Arabia
How to verify?
Registered with the Digital Government Authority under number: :
Cloudy
11:04:19 AM
Riyadh
light
Newcastle Disease
Newcastle Disease is viral disease that can affect chickens and other bird species at various ages. The severity of its impact depends on the virulence of the virus and the health condition of the birds.
Newcastle Disease presents in three clinical forms:
Neurological Symptoms
Eye inflammation (conjunctivitis)
Respiratory Symptoms
Difficulty breathing, hoarseness, and tear discharge
Visceral Symptoms
Key Symptoms (diarrhea, inflammation of the stomach lining, and the presence of hemorrhagic spots in the intestines)
Mortality rates begin shortly after symptoms appear and can range from 95% to 100% (mortality rates vary depending on the virus strain).