G 族乙型溶血性链球菌(GGS)是皮肤、口咽部、胃肠道和女性生殖道的正常寄生菌。虽然此菌常引起皮肤感染和咽炎,但文献也曾报道其他许多感染,包括可能致命的感染,例如败血症,心内膜炎、脑膜炎、腹膜炎、肺炎、脓胸和化脓性关节炎等 Group G hemolytic streptococci (GGS) are normal parasites of the skin, oropharynx, gastrointestinal and female reproductive tract. Although this bacterium often causes skin infections and pharyngitis, many other infections have also been reported in the literature, including potentially fatal infections such as sepsis, endocarditis, meningitis, peritonitis, pneumonia, empyema, and suppurative arthritis