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| Distribution and Drug Sensitivity of Mountain Air Microorganisms at Shangri-La District in Yunnan Province |
| ZI Jianwen, ZI Yunhai, TANG Hui, LI Qian, ZHANG Shengmei, LI Xiaoxia |
| Clinical Laboratory of the 60th Central Hospital of Peoples' Liberation Army, Yunan Dali 671003, China |
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Abstract Objective To investigate the distribution and drug sensitivity rates of mountain air microorganisms, so as to provide a basis for the prevention, diagnosis and treatment of infectious disease at Shangri-La district, Yunnan province.Methods We selected 4 mountains with sunny slope and shady slope as sampling points at Shangri-La. The air sampling was performed by plate natural sedimentation method. After culture, bacteria and fungi were isolated and identified by TREK DLAGNOSTIC SYSTEMS LTD automated microbial identification system. Susceptibility testing was conducted by K-B method .Results The total amount of microorganisms in shady slope(908.9±103.2 cfu/m2) was significantly higher than that in sunny slope(719.3±126.1 cfu/m2)(P＜0.05). Bacteria (95.4%) were the main microorganisms of the air, and Gram-negative bacteria (53.0%) were more than Gram-positive bacteria (42.4%) and fungi(4.6%). And most microorganisms were sensitive to commonly used antibiotics.Conclusion The distribution of mountain air microorganisms are mainly bacteria at Shangri-La district, and they are sensitive to commonly used antibiotics.
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Published: 01 September 2016
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| [1] |
LIU Jing, WANG Jiayue, WANG Gesheng. Investigation and Analysis of The Distribution Pathogenic Bacteria and Drug Resistance in Patients With Oral Infection[J]. Journal of Preventive Medicine of Chinese People's Liberation Army, 2016, 34(6): 864-865. |
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ZI Jianwen, LI Qian, TANG Hui, ZI Yunhai, ZHANG Shengmei, LI Xiaoxia. Distribution and Drug Sensitivity of Mountain Soil Microorganismsat Markam District in Yunnan Province[J]. Journal of Preventive Medicine of Chinese People's Liberation Army, 2016, 34(1): 16-18. |
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2016, Vol. 34 
