目的：加强微生物实验室的质量控制工作，提高对肠道传染病疫情检测水平。

Objective To improve the quality control work in microorganism laboratories and the level of detecting enteric infectious diseases.

结论农村学校以水型传播为主的细菌性肠道传染病是当前广西学校卫生工作的突出问题；

Conclusion Outbreaks of infectious intestinal disease caused by bacteria, in rural schools spreading through water supply are the important problem of school health in Guangxi.