The characteristics of VT phage virion, the conditions of horizontal gene transmition, the effect on the bacterial virulence of lysogenic conversion, all these will be related to the virulence of pathogen. VT噬菌体的毒粒特征、VT噬菌体是否进行毒力基因的水平转移、基因水平转移的条件、VT噬菌体的溶源转换与细菌毒力的相关性,均直接关系到病原菌的致病力。
Two serotype A temperate phages were isolated from staphylococcus aureus strain 120.One of them has the capacity of lysogenic conversion for production of staphylokinase, it has not been reported previously. 从金黄色葡萄球菌菌株120中分离列两株血清A型噬菌体,其中一株具有产生葡激酶的溶原性转换能力,过去未曾见过报道。
Studies on the lysogenic conversion of Staphylococcus aureus for the production of staphylokinase ⅱ. comparison of the converting and non-converting phages isolated from a double lysogenic strain of S.aureus 产生葡激酶的溶原性转换噬菌体的研究&Ⅱ.由双溶原性菌分离的转换和不能转换噬菌体的比较
Phage a has the ability of lysogenic conversion for production of SAK, but α has not. α具有溶原性转换葡激酶能力,β则无。