OBJECTIVE To understand the diagnosis of diarrhea diseases at hospitals of Guangxi,and provide scientific evidence for policy makers.METHODS Data on signs and symptoms,laboratory analysis,diagnosis and treatment were collected when the patients meeting the case definitions attended the selected hospitals.RESULTS A total of 596 cases were evaluated.353 cases had abdominal pain(62.04%),407 had borborygmus(71.53%),340 had poor appetite(59.754%),and 361 had diarrhea 3-5 times per day(63.44%).311 cases(54.66%)ha...