G组链球菌可在人体很多部位聚集,包括胃肠道。但对人类致病较罕见。作者对3例G组链球菌关节炎患者进一步作了结肠双对比造影检查,均发现肠道异常改变。作者推断,G组链球菌关节炎合并胃肠道异常时,就成为致病菌进入机体的通道,统称“肠道关节病”。有人报道这组病病常见的类型有溃疡性结肠炎——关节炎,Crohn’s和肠原性脂肪代谢障碍(Whipple’s病)——关节炎。病变可侵犯单个(2/3)或多个关节(1/3)。也有报导认为多关节受累是多次感染G组链球菌所致。G组 Group G streptococci can accumulate in many parts of the body, including the gastrointestinal tract. However, pathogenicity is rare in humans. The authors of three cases of G group streptococcal arthritis patients were further double contrast colonoscopy, found abnormal intestinal changes. The authors concluded that G group of Streptococcus arthritis with gastrointestinal abnormalities, it becomes pathogenic bacteria into the body’s channel, collectively referred to as “intestinal joint disease.” Common types of illnesses reported in this group are ulcerative colitis - arthritis, Crohn’s and Whipple’s disease - arthritis. Lesions can invade a single (2/3) or more joints (1/3). There are also reports that multi-joint involvement is caused by multiple infections of group G Streptococcus. Group G