The LuxS/AI-2 Quorum-Sensing System of Streptococcus pneumoniae Is Required to Cause Disease, and to Regulate Virulence- and Metabolism-Related Genes in a Rat Model of Middle Ear Infection

肺炎链球菌的 LuxS/AI-2 群体感应系统是引起疾病以及调节中耳感染大鼠模型中的毒力和代谢相关基因所必需的