因为患者有明显的发作期和缓解期，且病程比较长，易于反复发作，符合痢疾中的休息痢或者是久痢的症状特点。
Because patients with exacerbation and remission , and the relatively long duration , easy to repeated attacks , in line with " diarrhea " in the " rest dysentery " or " dysentery " symptom characteristics .
休息痢