Krajden S, Fuksa M, Anderson J, Kempston J, Boccia A, Petrea C, Babida C, Karmali M, Penner J L
Department of Microbiology, St. Joseph's Health Centre, Toronto, Ontario, Canada.
J Clin Microbiol. 1989 Jun;27(6):1397-8. doi: 10.1128/jcm.27.6.1397-1398.1989.
To examine possible sources of Campylobacter pylori and to determine the routes by which it is transmitted to the human stomach, samples of dental plaque and saliva from 71 patients undergoing endoscopy in addition to stomach biopsies were collected and cultured on selective noninhibitory Skirrow medium. A total of 29 (40.8%) of the stomach biopsies yielded C. pylori. None of the saliva samples and only one of the dental plaque samples was found positive for C. pylori, and thus neither saliva nor dental plaque could be implicated as a significant reservoir of this organism.
为了研究幽门螺杆菌的可能来源，并确定其传播至人胃部的途径，除了胃活检样本外，还收集了71例接受内镜检查患者的牙菌斑和唾液样本，并在选择性非抑制性斯凯罗培养基上进行培养。总共29份（40.8%）胃活检样本培养出幽门螺杆菌。唾液样本均未检测出幽门螺杆菌阳性，仅一份牙菌斑样本检测为阳性，因此唾液和牙菌斑均不能被认为是该菌的重要储存库。
