本文就1991年第三季度以来,参加省细菌室间质控评价活动,共接收36株未知细菌进行鉴定,每年4次,每次3株。鉴定反馈结果完全正确的27株,总符合率为75%,除一株菌科鉴定失误外,余8株菌科鉴定正确,只是属、种失误,占25%。鉴定正确率分别是1991年66.7%、1992年58.3%、1993年83.3%、1994年100%,检测的准确性显著提高。 This article, since the third quarter of 1991, participated in the activity of bacterial quality control in the province, receiving 36 unknown bacteria for identification, 3 times a year. All the 27 strains with the correct feedback results were identified. The total coincidence rate was 75%. Except for one strain identification, the other 8 strains were identified correctly, only 25% of them were genera and species errors. The accuracy of identification was 66.7% in 1991, 58.3% in 1992, 83.3% in 1993 and 100% in 1994, respectively. The accuracy of the test was significantly improved.