CAJ | 학술논문

目的：了解大理某高校部分学生手机微生物污染状况，为有效减少微生物污染提供合理建议。方法：随机抽取大理某高校100名学生手机进行采样、细菌培养及检测。结果：学生手机细菌污染严重，细菌总数检出率为96%（96/100），细菌总数超标率为25%（25/100）；对触屏手机与按键手机的细菌总数超标率进行比较，差异具有统计学意义（P<0.05），且按键手机的细菌总数超标率高于触屏手机；大肠菌群阳性检出率为24%（24/100）；对男女生手机之间存在的大肠菌群进行比较，差异具有统计学意义（P<0.05），且男生手机大肠菌群检出率高于女生。结论：大学生手机微生物污染情况严重，缺乏认识及有效的消毒与保护措施。
목적：료해대리모고교부분학생수궤미생물오염상황，위유효감소미생물오염제공합리건의。방법：수궤추취대리모고교100명학생수궤진행채양、세균배양급검측。결과：학생수궤세균오염엄중，세균총수검출솔위96%（96/100），세균총수초표솔위25%（25/100）；대촉병수궤여안건수궤적세균총수초표솔진행비교，차이구유통계학의의（P<0.05），차안건수궤적세균총수초표솔고우촉병수궤；대장균군양성검출솔위24%（24/100）；대남녀생수궤지간존재적대장균군진행비교，차이구유통계학의의（P<0.05），차남생수궤대장균군검출솔고우녀생。결론：대학생수궤미생물오염정황엄중，결핍인식급유효적소독여보호조시。
Objective: To explore the microbial contamination of the students' mobile phone in a college in Dali, and to provide reasonable suggestions on how to reduce microbial contamination. Methods: Bacterial culture and detection were conducted on samples on mobile phone from 100 randomly selected students at a college in Dali. Results: Bacterial pollution was serious in students mobile phone, the total number of bacteria detection rate was 96% (96/100), and the total number of bacteria pollution exceed the standard rate of 25%(25/100). Exceed standard rate of total bacteria on keypad mobile phone was higher than that on the touch screen mobile phone(P<0.05). The positive rate of coliform group was 24%(24/100), and the coliform group detection rate of male cases was higher than that of females(P<0.05). Conclusion:Microorganism contamination was serious for college students, who were lack of understanding and effective disinfection and protection measures.