经典型鸡瘟病毒: classical fowl plague virusinfluenza virus a
Example Sentences:
1.
Researchers in the united states have developed one for newcastle disease in chickens , but so far there are no products for humans 美国研究者已经成功地研究出一种用于新城鸡瘟的疫苗，但还没有用于人身上的疫苗。
2.
And the discovery of exotic newcastle disease in southern california led to the destruction of millions of chickens and prompted many countries to ban poultry coming from the area ? and , in some cases , from the entire u . s 而美国南加州一发现新型的新城鸡瘟，便有数百万只鸡遭到扑杀，许多国家也立即禁止输入该地区生产的家禽肉品，有些国家更将全美列为禁令?围。
3.
Twenty years later scientists found that a virus that causes the veterinary disorder newcastle disease shows a preference for infecting tumor cells and began to try to enhance that tendency by growing the viruses for generations in human cancer cells in laboratory culture dishes 20年后，科学家发现引起新城鸡瘟的病毒，特别偏爱感染癌细胞，因此他们在实验室里的人类癌细胞株中培养此种病毒，试图加强这种倾向。
4.
In recent years , threatened by the so - called " mad cow disease , " the chicken plague in hong kong , and other cases of livestock and poultry contamination , people have become more alert and aware of the severe problem of parasites , bacteria , and viral infection 近年来由于肉食品受疯牛病香港鸡瘟等感染的影响，人们对寄生虫细菌病毒微生物等肆虐的问题，越来越重视，并且越来越多人以安全营养健康的素食来取代肉食，使素食不仅是时代的风尚，更是一种觉醒。
5.
Biogen - tab is an effective and invaluable medicine for many poultry diseases , particularly chronic respiratory disease , infectious coryza , salmonelloses fowl typhoid and paratyphoid infection , blue comb disease , fowl cholera , coccidiosis , and leucocytozoon disease . the diseases infected by virus , such as newcastl disease , avian encephalomyelitis are found not to be effected by biogen - tab treatment 爱禽美对许多家禽疾病是相当有效的药品，特别是慢性呼吸器病，通称crd ，传染性可利查，沙士杆菌病如家禽伤寒，副伤寒，蓝冠病，家禽霍乱，球虫病，及白冠病等但有些疾病，由病毒感染者无效如新城鸡瘟，传染性喉头气管炎
