816株病原菌中革兰阴性杆菌 387株 (4 7.4% ) ,革兰阳性球菌 32 3株(39.5% ) ;

• Among 816 strains 387(47.4%25) were Gram negative bacilli , 323(39.5%25) were Gram positive cocci and 106(13.0%25) fungi.