1) attenuated strain
弱毒株
1.
Isolation and genetic characterization of one attenuated strain R98 of porcine reproductive and respiratory syndrome virus;
猪繁殖与呼吸综合征病毒R98弱毒株的分离鉴定与ORFs3～7基因特性研究
2.
Sequence analysis demonstrated that the size of attenuated strain CVI988/Rispens VP22 was 732 bp.
根据已发表的MDV-1 GA株的序列,从CV1988/Rispens弱毒株感染的鸭胚成纤维细胞中扩增VP22基因片段,结果获得大小为732 bp的PCR产物。
2) attenuated vaccine strain
弱毒株
1.
Growth of the attenuated vaccine strain of new type gosling viral enteritis virus and study on its characteristics;
雏鹅新型病毒性肠炎病毒弱毒株的培育及其特性研究
2.
An attenuated vaccine strain of Muscovy Duck Reovirus(MDRV),which was suitable for propagating in chicken embryo fibroblast(CEF),was obtained by serial passage alternately between Muscovy duck embryo fibroblast(MDEF)and CEF.
该弱毒株已失去对1日龄雏番鸭的致病性,对CEF的TCID50稳定在10-5~10-5。
3.
The results of studing on the growth of attenuated vaccine strain (GPV-SCal5) of Gosling Plague (GP) and its characteristic are report in this paper.
本研究以小鹅瘟强毒GPV-SCv株在10日龄鸭胚上进行适应传代，获得GPV-SCa_(15)弱毒株，对其特性研究表明：GPV—SCa_(15)弱毒株致死鸭胚的时间稳定在2～5天，死亡鸭胚绒毛尿囊膜增厚并有灰白色坏死点，胚体充血、出血、水肿，出血部位尤以头后部、颈部、胸部和腿部明显；ELD_(50)为10~(6。
3) mild strain
弱毒株
1.
Genomic cloning and nucleotide sequence analysis of the cDNAs of Tobacco mosaic virus and its mild strains;
烟草花叶病毒及其弱毒株基因组的cDNA克隆和序列分析
2.
Screening and cross-protection of Tobacco mosaic virus mild strains;
烟草花叶病毒弱毒株的筛选及其交互保护作用
4) low virulent strain
弱毒株
1.
Variance influence of immunity function of piglets infected by the high and the low virulent strains of porcine reproductive and respiratory syndro
猪繁殖与呼吸综合征病毒强弱毒株感染对仔猪免疫机能影响的差异
6) attenuated strain
弱毒菌株
1.
The B 26 Pasteurella multocida attenuated strain was used to prepare a live vaccine against the fowl cholera which was tested to be aviru.
１％裂解全血马丁汤中，通过物理诱变方法致弱，即在传代过程中，把培养温度由３７℃逐渐提高到４５℃，每１２ｈ传１代而成功致弱，传至１２００代时，毒力显著减弱，且仍保持其良好的免疫原性和培养特性，从而获得了禽巴氏杆菌Ｂ２６－Ｔ１２００弱毒菌
补充资料：弱弱联合
弱弱联合是指两个总体实力都不强但都拥有自己独特的某方面优势的企业之间进行联合，以形成较强的实力。弱弱联合，弱企业之间优势互补，可以形成整体实力变强的效应。
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