Newcastle disease is caused by

Assessment: WAEC SSCE - Agricultural Science - 2004 (Objective) Subject: Agricultural Science

Question 1 Report

Newcastle disease is caused by
Answer Details
Newcastle disease is caused by a virus. The Newcastle virus is highly contagious and affects birds, particularly domestic poultry such as chickens and turkeys. The virus is spread through contact with infected birds or their secretions, or through contact with contaminated feed, water, equipment or clothing. The disease can cause respiratory, digestive and nervous system symptoms in birds, and can be fatal. Vaccination is an effective way to prevent Newcastle disease in poultry.
Read lesson note on Animal Reproduction (WAEC)
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