virulence of the virus meaning in Chinese

病毒毒性

Newcastle disease virus ( ndv ) is grouped under the family of paramyxoviridae , it causes serious infectious disease and incurred great losses to poultry industry . f and hn protein were main glycoproteins , which affect the virulence of the virus
新城疫病毒( newcastlediseasevirus ， ndv )属于副粘病毒科( paramyxoviridae )副粘病毒亚科( paramyxovirinae )腮腺炎病毒属( rubulavirus )的成员，其主要结构蛋白融合蛋白( f )和血凝素-神经氨酸酶( hn )与其致病性密切相关。
Avian paramyxovirus type 1 ( apmv - 1 ) may cause diseases , named differently in different poultry species , including chicken newcastle disease , goose paramyxovirus disease , pigeon paramyxovirus type 1 disease . the virulence and pathogenicity of apmv - 1 field isolates are different among the poultry species . there is not a technique available for the rapid diagnosis of the disease in all the species and the determination of virulence of the virus at the same time
禽型副粘病毒( avianparamyxovirustype1 ， apmv - 1 )引起的相关疾病主要有鸡新城疫、鹅副粘病毒病、鸽型副粘病毒病，但不同禽源的apmv - 1分离株对其它禽类的毒力和致病性都有所差异，虽然apmv - 1在多种禽类广泛流行，目前仍未有一种既可检测所有禽源的apmv - 1 ，同时又能鉴别其毒力强弱的快速诊断方法。