牙周病厌氧菌微机快速鉴定初探  

Rapid identification of anaerobes in periodontics with computer

作　　者：汪俊[1] 刘正[1] 李德懿[1] 

机构地区：[1]上海第二医科大学附属第九人民医院

出　　处：《上海口腔医学》1995年第1期33-35,共3页Shanghai Journal of Stomatology

摘　　要：作者用数学方法和计算机技术对与牙周病有关的８０余种厌氧菌的生理、生化指标进行筛选，从中选取对鉴定有意义的指标形成系统，依各菌对所选指标结果的不同进行鉴定。将各菌所选指标的结果用二进制数表达，再将二进制数转换成十进制数码，然后设置数码与细菌名相对应的检索表。细菌鉴定时，依其革兰氏染色、菌体形态及耐氧情况，利用汇编程序，计算机屏幕上即可显示出接下去要做的反应。完成这些反应后，将所得反应结果输入计算机，通过电脑查询，屏幕上就可显示出所检菌可能的属、种。It has documented that anaerobe has played important roles in the progress of periodontitis.Recently,the detection of its pathogens has caught more and more attention. This study has sieved physiological and biochemical reactions of more than 80 species anaerobes related to periodontics,selected the reactions with identifying significances to form a system,and identify bacterium according to their differences of the results to the selected reactions.The results of each bacteria is expressed with binary number,then transfer it into the decimal number.So the decimal number represents the results of the bacteria to the selected reactions and represents a certain bacteria.The profile that the bacterium correspond to the numbers is designed.When the bacteria is identified,on the basis of its Gram stain,morphology and oxygen-tolerance,using compling program,the computer with suggest the reactions to be finished.After the reactions have been completed, input the produced number to the computer,then the probable genus and species of the identified bacteria will be known.

关 键 词：牙周病 厌氧菌 微机法 快速检测 数学方法 

分 类 号：R781.4[医药卫生—口腔医学] R-39[医药卫生—临床医学]