建议对流行株仔细进行流行病学监测。
Careful epidemiological monitoring of circulating strains is recommended.
结论：5株菌株为同一克隆的流行株。
Conclusion: Five strains were the same cloning epidemic strains.
但它可不可能成为流行株。这个很难说。
腹泻病人分离株主要是大流行株，其次是致病株。
The strains from patients were mainly pandemic strains, then pathogenic strains.
目的研究阳江地区淋球菌流行株质粒谱与耐药性的关系。
Objective To study the relationship between plasmid profiles of Neisseria gonorrhoeae epidemic strains and drug resistance in Yangjiang.
目的研究我国轮状病毒流行株nsp4基因的变异特点。
Objective To clarify the features of gene variation among epidemic strains of human rotavirus NSP4 in China.
结论各病房有特定的流行株，不同质粒编码不同耐药性。
Conclusion Each ward has its special isolates, different plasmid mediated different resistance patterns.
利用K-B法测定淋球菌流行株对10种抗生素的敏感性。
The susceptibilities of gonococci to 10 kinds of antibiotics were detected by using K B method.
目的：获取猪瘟病毒内蒙流行株的E2基因并构建融合基因。
Objective To obtain the E2 genes from Neimeng strain of classical swine fever virus and construct fusion genes.
禽流感病毒是否有可能变为全球大流行株需要予以密切关注。
Whether or not there is any possibility that the avian flu virus becomes a pandemic strain in human has became a matter of global concern.
目的了解北京地区流行性腮腺炎病毒流行株基因型分布和变异情况。
Objective To understand geographic distribution of mumps virus genotypes and variation of circulating mumps virus strains in Beijing.
利用K-B法和琼脂稀释法测MIC确定淋球菌流行株对抗生素的敏感性。
The drug resistance of epidemic strains of neisseria gonorrhoeae were obtained and detected by the K-B method and the MIC.
成功建立了菌痢的PFGE分子分型方法，并将我省22株流行株分为若干带型。
Successfully established the PFGE molecular typing methods; and 22 epidemic strains in our province is divided into a number of bands.
基因种系发生树表明近几年甲型流感病毒与90年代流行株存在基因特性不同的分支。
The phylogenetic tree showed that in recent years there existed a branch for influenza a virus of genetic characteristic different from that of epidemic strains in 1990s.
结论：食品中的大流行株及致病株的出现是副溶血性弧菌食物中毒事件发生的主要原因。
Conclusion: the pandemic strains and pathogenic strains in food chains were the main reason that caused foodborne breaks in China.
提示，重庆地区牛和猪中可能存在BDV的自然感染，其流行株可能源于外来疫病病原的传入。
The results suggested that natural infection of BDV might occurred in cattle and pigs in Chongqing area, and the epidemic strain might due to the spread of foreign pathogen.
方法：按who规定的原理和方法进行：对流感流行株、抗原和基因变异以及血清抗体和病毒多病原实行监测。
Methods: According to the principle and methods of the WHO stipulation, the influenza epidemic strains, antigen, gene variation, serum antibody and virus multi-pathogen were monitored.
如出现大流行株，减缓其传播至关重要，因为这样可获取宝贵时间以便针对该病毒生产疫苗和采取其它紧急措施。
Should a pandemic strain emerge, slowing its spread will be vital as this could buy valuable time to produce vaccines against the virus and introduce other emergency measures.
结论RAPD技术是细菌基因分型及分子流行病学研究的好方法，在调查监控医院感染流行株方面有重要的临床意义。
CONCLUSIONS RAPD method is a useful tool in molecular epidemiology and bacterial gene typing which survey on epidemic strains of nosocomial infection.
本实验旨在研究1982年一株鹅细小病毒流行株基因的分子生物学特征，并与国内外分离株相应基因进行分析比较。
This study is to research the molecular characteristics of the virus that popular in 1982. Mean - while, the ns and VP gene were compared with other strains.
当前狂犬病毒流行株与人用、兽用狂犬病疫苗株在基因和蛋白质水平出现的多处变异可能会导致流行株毒力的增强以及疫苗对它们的保护效果降低。
The Chinese isolates of rabies virus were diverged from the vaccines in both genes and deduced proteins. These divergences may result in the inefficiency of the vaccines.
今天，我们知道一种具有大流行强大潜力的病毒，即H1N1病毒的新毒株，从世界上另一边的另一个来源产生。
Today, we know that a virus with great pandemic potential, the new strain of the H1N1 virus, has emerged from another source on another side of the world.
自从1977年以来与H1N1族相同的季节流感作为大流行病毒一直在传播，但一直到现在为止，人们认为季节流感病毒对大流行病毒株不能产生免疫性。
A seasonal flu in the same H1N1 family as the pandemic virus has been circulating since 1977, but until now it was thought that this seasonal virus did not induce immunity to the pandemic strain.
这可能是由于1977年的一次意外：当时前苏联偶然泄露了一株季节性H1N1流感病毒，此后这病毒便与通常流行的H3N2流感病毒株一起扩散开来。
We have this immunity because of a biological accident: in 1977, an H1N1 flu virus was accidentally released in the Soviet Union and has circulated ever since, alongside the regular H3N2 strains.
因为小鸡能把禽流感病毒株传播给人类，他们是潜在的新流行病的来源。
"Because chickens can transmit some ai strains to humans, they are a potential source for new pandemic strains," said Tiley.
验证疫苗株：制备好混合病毒后，必须进行验证以保证其确实能产生大流行毒株的外蛋白，并且是安全的，能在鸡蛋中生长。
Verification of the vaccine strain: After its preparation, the hybrid virus needs to be tested to make sure that it truly produces the outer proteins of the pandemic strain, is safe and grows in eggs.
经过一段时间，形成一种混合物，它包含实验室毒株的内部成分以及大流行毒株的外部成分。
After a while, a hybrid is formed which contains the inner components of the laboratory strain, and the outer components of the pandemic strain.
经过一段时间，形成一种混合物，它包含实验室毒株的内部成分以及大流行毒株的外部成分。
After a while, a hybrid is formed which contains the inner components of the laboratory strain, and the outer components of the pandemic strain.
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