Conclusion: Infection rate of Aeromonas varied in season, having close relationship with diarrhea in summer and autumn.
结论：气单胞菌感染存在季节性差异，与夏秋季腹泻关系密切。
2
In the meantime, pathogeny was examined by using the materials of pathological changes. The result showed that all the infection were caused by Aeromonas.