There were 86 strains of aerobic bacteria inclu-ding 62 G-bacilli(60.47%)and 33 G+cocci(38.37%),the great majority wereB.coli and various kinds of streptococci.

• 需氧菌共86株；其中革兰氏阴性杆菌(大肠杆菌为主)及革兰氏阳性球菌(各种链球菌为主)各占60.；47%25及38