毒力

Methods Detected Endotoxin by using Limuloid trial .Detected Virulence and ST by using mice.

方法利用鲎试验测定毒素,小白鼠测定毒力和肠毒素。

Enterococcus faecium generally is considered to be a species with little virulence, at least in some measure, because it was found to be responsible for only 10% of enterococcal infections in human.

屎肠球菌毒力弱,过去十多年内,屎肠球菌所引起的感染有所上,来的不到10%,上到30%～40%。

The sequences and secondary structures of IRES are compared.Interaction between IRES and translation initiation factors and relation with virulence of FMDV is summarized.

本文IRES的一、二级结构进行了，IRES与翻译起始因子的相互作用以及病毒毒力的影响作了综述。

They are not only synergic in biologic activities but also interactive in molecularity,which is regulated by the genes of virulence island.

各毒力因子不仅在生物学活性上具有协同作用,而且在分子水平上也是相互影响,受毒力岛上调控基因调节。