目的分离与纯化致中毒性休克综合征缓症链球菌外毒素蛋白，并对其致病性进行初步研究。

Objective in order to isolate and purify an exotoxin of Streptococcus mitis which can cause toxic shock syndrome and investigate its pathogenicity.

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中毒性休克样综合征由于感染链球菌(TSLS)是一种严重的状况仍与死亡率为30 %，尽管适当的治疗。

Toxic Shock-like Syndrome due to infections with streptococci (TSLS) is a serious condition still associated with a mortality rate of 30% despite proper treatment.

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