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您的检索式：作者名="DU Xiu Ben"
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| 1 | Distribution of Microbiota in Fine Particulate Matter Particles in Guangzhou, China显示文摘Objective High PM2.5 concentration is the main feature of increasing haze in developing states,but information on its microbial composition remains very limited.This study aimed to determine the composition of microbiota in PM2.5 in Guangzhou,a city located in the tropics in China.Methods In Guangzhou,from March 5th to 10th,2016,PM2.5 was collected in middle volume air samplers for 23 h daily.The 16 S rDNA V4 region of the PM2.5 sample extracted DNA was investigated using high-throughput sequence.Results Among the Guangzhou samples,Proteobacteria,Bacteroidetes,Firmicutes,Cyanobacteria,and Actinobacteria were the dominant microbiota accounting for more than 90%of the total microbiota,and Stenotrophomonas was the dominant gram-negative bacteria,accounting for 21.30%–23.57%.We examined the difference in bacterial distribution of PM2.5 between Beijing and Guangzhou at the genus level;Stenotrophomonas was found in both studies,but Escherichia was only detected in Guangzhou.Conclusion In conclusion,the diversity and specificity of microbial components in Guangzhou PM2.5 were studied,which may provide a basis for future pathogenicity research in the tropics. | DONG Shi Rui HAN Ya Jing WU Jing ZENG Cheng Li ZHU Ke Hui CHEN Xiao Jing LIU Yu Mei ZOU Xiao Qian ZHENG Shao Ling WEN Zi Hao LIU Dan Dan WANG Yao HUANG Xiu Xia DU Xiu Ben HAO Jian Lei WANG Huan Yu GUO Shu JING Chun Xia YANG Guang | 2020 | Biomedical and Environmental Sciences2020，33，5： | 1 |
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