广元周边地区环境中细菌分布的初步测定

The Detection of Microbes in the Suburb of Guangyuan City

目的 弄清一个地区潜在的危险菌的分布 ,对一个地区的传染病防治具有重要意义。方法 对广元周边地区的水样、土样和空气样做细菌增菌、纯化、培养和检测。结果 本地区环境中细菌的分布有如下特征 :土壤、空气中均有白喉杆菌 ,土壤中有革兰阳性球菌 ,水中有伤寒沙门菌。结论 加强对流脑、白喉。

Objective To investigate the microbes in the suburb and provide the key support for prevention and treatment of infectious diseases.Methods The bacteria in specimens of water,soil,and air in suburb of Guangyuan city had been isolated and identified.Results C.diphtheriae exsisted in soil and air.gram negative coccus in soil,and salmonellae typhi in water.Conclusions The prevention of in fectious diseases should be emphasized such as the enteris fevers?diphtheria?meningitis and so on.