西安市2004～2009年沙门氏菌流行病学生态学研究

Ecology of Salmonella Epidemiology Xi'an from 2004 to 2009

目的：了解2004-2009年西安市沙门氏菌流行病学生态学变化,为更加科学合理的预防沙门氏菌污染提供依据。方法：对1366份食品样品进行沙门氏菌检测。使用SPSS软件对实验结果进行统计分析。食品卫生微生物学检验GB/T 4789-2003。结果：2004-2009年沙门氏菌检出率分别为8.5%、12.8%、13.7%、0.8%、7.0%、2.9%。结论：2007年沙门氏菌检出率显著降低,从生态学上应引起足够重视。

Objective：To provid a basis for salmonella contamination precautions as more scientific and reasonable,we studied the ecology epidemiology changing of Salmonella detection rate in Xi＇an,Shaanxi province from 2004 to 2009.Methods：We analyzed the results from the experiment using spss software.Microbiological examination of food hygiene GB/T4789-2003.Results：From 2004 to 2009 the Salmonella detection rates were 8.5%,12.8%,13.7%,0.8%,7.0%,2.9%.Conclusions：The detection of Salmonella in 2007 is significantly reduced,it should be taken our full attention from ecology.