说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 鸡新城疫
1)  Newcastle disease
鸡新城疫
1.
Studies on the relationship of challenge against newcastle disease and serology(HI) test;
鸡新城疫灭活疫苗免疫攻毒试验与血清学(HI)试验的平行关系研究
2.
Study on newcastle disease(La Sota strain)and infectious bronchitis (W_(93) strain)combined living vaccineⅢ. Duration of immunity;
鸡新城疫La Sota株、传染性支气管炎W_(93)株二联活疫苗研究 Ⅲ.疫苗免疫期试验
3.
Preparation of a divalent oil emulsion killed vaccine against Newcastle disease and its immunogenic effects;
鸡新城疫二价油乳剂灭活苗的研制及免疫效果
2)  ND
鸡新城疫
1.
Curative Effect of WNK Injection by Chicken with ND and IBD;
瘟囊克注射液对人工感染传染性法氏囊病和鸡新城疫的疗效试验
2.
Effects for The Titers of ND-C_(30) Vaccine;
影响鸡新城疫弱毒疫苗血凝价因素初报
3.
Re-discussion on the Relationship between the Levels of ND Maternal HI Antibody and the First Immunization Age;
鸡新城疫母源抗体水平与首免日龄关系的再探讨
3)  NDV
鸡新城疫
1.
Study on the effect of anti-NDV with Chinese traditional compound medicine;
中药复方制剂抗鸡新城疫病毒活性的研究
2.
Study on Pharmacological Action and Preclinical Experiment of the Anti-NDV Composite;
鸡新城疫复方中药制剂药理作用与临床试验研究
3.
The Relationship between HI Titers and the Infection of Virulent NDV in Vaccinated Chickens;
鸡新城疫免疫鸡群强毒感染与HI抗体水平关系的研究
4)  Chicken newcastle disease
鸡新城疫
1.
New character analysis and diagnosis on chicken Newcastle Disease;
鸡新城疫发病新特点分析及诊治
2.
Developing a rapid kit for the diagnostic of Chicken Newcastle disease Chicken Newcastle Disease is a highly infectious and deadly disease, it is caused by NDV (Newcastle disease virus) that violate the respiratory tract the digestive tract and the centrencephalic system.
鸡新城疫是鸡的一种高度感染和致死性疾病,是由一种侵害呼吸道、胃肠道以及中枢神经系统的新城疫病毒(NDV)所引起的。
5)  newcastle disease(ND)
鸡新城疫(ND)
6)  new castle disease vaccine
鸡新城疫活疫苗
补充资料:鸡新城疫
鸡新城疫
New Castle disease

   由副粘病毒引起的高度接触性传染病。又称亚洲鸡瘟或伪鸡瘟 。常呈急性败血症状 。主要特征是呼吸困难、便稀、神经紊乱、粘膜和浆膜出血。死亡率高,对养鸡业为害严重。1926年首先发现于印度尼西亚,不久又在英国新城发现,世界各国均有流行记载。有强毒株和弱毒株两类。病毒分为低毒力型(即缓发型)、中等毒力型(即中发型)、强毒力型(即速发型)3型。多数高强度毒力株常属嗜内脏型新城疫病毒。鸡科动物都可患罹本病。家鸡最易感,雏鸡比成年鸡易感性更高。珠鸡、火鸡、雉、孔雀也能感染。鸭、鹅对本病有抵抗力。哺乳动物对本病有强大抵抗力,但人偶有感染而患结膜炎。急性型病初体温升高 ,可达 44℃,精神萎顿,羽毛松乱,呈昏睡状。冠和肉髯暗红色或黑紫色。嗉囔内常充满液体及气体 ,呼吸困难,喉部发出咯咯声;粪便稀薄、恶臭,一般2~5天死亡。亚急性或慢性型症状与急性型相似,唯病情较轻,出现神经症状,腿、翅麻痹,运动失调,头向后仰或向一边弯曲等 ,病程可达1~2个月,多数最终死亡。尚无有效治疗药物,只能依靠严格消毒、隔离和用灭活苗和活苗疫苗接种预防。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条