涂片法与培养法在咽部菌群检测研究方面的应用比较

目的 探讨涂片法在咽部菌群研究方面的实际应用。方法 分别应用涂片法和培养法对26例健康成人的咽部菌群进行细菌密集度和多样性的检测。以秩序和检验等统计分析两种方法的差异。结果 两种方法用于密集度检测时无差异，（P＞0．05）；用于多样性检测时，结果显示出非优势菌多样性明显不同。而以优势菌的种类结果相比较时，两种方汉检测结果基本一致（P＞0．05）。结论 要了解人体某部位微生态的改变，依据统一的换算标准，在对细菌密集度和多样性进行检测的两项指标中，涂片法是能够替代培养法的，且作片法的确是一种实用、便捷且又较为可靠的检查方法。

APPTICATION IN STUDY ON THROAT BACTERIA WITH THE SMEAR AND THE CULTURE

Objective:To observe the apptication in throat bacteria with the smear.Method:26 nomal cases were sudied on population density and population diversity with the smear and the culture in throat bacteria.The results were analysed with Wilcoxon.Results there were no significant differences in two methods on population density (P>0.05),but the population diversity had significant differences between the smear and the culture,When the results had been replaced by population diversity of predominating population ,there were no significant differences in two methods (P>0.5).Conclusion:In study on microecology ,the smear is good method .It had the characterize of simplicity and practiced.But the smear needs further research.