空肠/结肠弯曲菌(以下简称弯曲菌)是人类急性腹泻尤其是小儿腹泻的重要病原。近年来,随着对弯曲菌感染研究的深入,弯曲菌感染的流行病学正日益受到关注。为阐明弯曲菌感染的流行规律,迫切地需要建立统一和行之有效的弯曲菌分型方案。目前,弯曲菌分型的研究进展十分迅速,本文就这方面的进展情况作一简要介绍。 Jejunum / Campylobacter (hereinafter referred to as Campylobacter) is an important pathogen of human acute diarrhea, especially in children with diarrhea. In recent years, with the further research on Campylobacter infection, the epidemiology of Campylobacter is receiving more and more attention. In order to elucidate the prevalence of Campylobacter infections, there is an urgent need to establish a unified and proven Campylobacter typing scheme. At present, the research on Campylobacter typing has progressed rapidly. This article gives a brief introduction of the progress in this field.