newcastle disease - Definition & Meaning

a contagious viral infection affecting birds, particularly poultry, causing respiratory and neurological symptomsa contagious viral infection affecting birds, particularly poultry, causing respiratory and neurological symptoms

Newcastle disease is a highly contagious infection that mainly affects birds, particularly poultry such as chickens and turkeys, but can also impact wild birds. It is caused by the newcastle disease virus (NDV), which belongs to the family Paramyxoviridae. The virus can cause a range of symptoms in birds, including respiratory problems, nervous system disorders, diarrhea, and a drop in egg production. In serious cases, it can lead to high death rates in poultry. Newcastle disease can spread quickly through direct contact between birds, as well as through contaminated feed, water, equipment, and clothing. Vaccination, maintaining strict hygiene practices, and limiting contact with wild birds are essential preventive measures to control outbreaks of newcastle disease in poultry populations.Newcastle disease is a highly contagious infection that mainly affects birds, particularly poultry such as chickens and turkeys, but can also impact wild birds. It is caused by the newcastle disease virus (NDV), which belongs to the family Paramyxoviridae. The virus can cause a range of symptoms in birds, including respiratory problems, nervous system disorders, diarrhea, and a drop in egg production. In serious cases, it can lead to high death rates in poultry. Newcastle disease can spread quickly through direct contact between birds, as well as through contaminated feed, water, equipment, and clothing. Vaccination, maintaining strict hygiene practices, and limiting contact with wild birds are essential preventive measures to control outbreaks of newcastle disease in poultry populations.

例句

Strict biosecurity measures on poultry farms prevent Newcastle disease spread.
家禽养殖场严格的生物安全措施防止新城疫的传播。
Routine vaccination safeguards commercial poultry flocks from Newcastle disease.
常规疫苗接种保护商业家禽群免受新城疫的侵害。
Government intervention, like culling, may be necessary to control Newcastle disease outbreaks.
政府干预，如扑杀，可能是控制新城疫爆发的必要措施。