Results: Among the 92 specimens, 75 were positive (81.8%).Staphylococcus aureus and Pseudomonas aeruginosa accounted for the most, and they had a high drug resistance.

• 结果：92份标本，阳性75例，占81.；8%25，金黄色葡萄球菌，铜绿假单胞菌所占比率较高，且耐药性较高。