Distribution of Microbiota in Fine Particulate Matter Particles in Guangzhou, China

作     者：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 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

作者机构：Department of Pathogen BiologySchool of MedicineJinan UniversityGuangzhou 510632GuangdongChina Guangdong Key Laboratory of Environmental Pollution and HealthJinan UniversityGuangzhou 510632GuangdongChina Environmental Protection Key Laboratory of Environmental Pollution Health Risk AssessmentSouth China Institute of Environmental SciencesMinistry of Ecology and EnvironmentGuangzhou 510655GuangdongChina Department of EpidemiologySchool of MedicineJinan UniversityGuangzhou 510632GuangdongChina Zhuhai Precision Medical CenterZhuhai People's Hospital(Zhuhai Hospital Affiliated with Jinan University)Jinan UniversityZhuhai 519000GuangdongChina The Biomedical Translational Research InstituteFaculty of Medical ScienceJinan UniversityGuangzhou 510632GuangdongChina Department of Viral EncephalitisNational Institute for Viral Disease Control and PreventionChinese Center for Disease Control and PreventionBeijing 102206China The Key Laboratory for Virology of GuangzhouCollege of Life Science and TechnologyJinan UniversityGuangzhou 510632GuangdongChina 

出 版 物：《Biomedical and Environmental Sciences》 (生物医学与环境科学（英文版）)

年 卷 期：2020年第33卷第5期

页      面：306-314页

核心收录：

学科分类：0830[工学-环境科学与工程（可授工学、理学、农学学位）] 1004[医学-公共卫生与预防医学(可授医学、理学学位)] 1001[医学-基础医学(可授医学、理学学位)] 07[理学] 070602[理学-大气物理学与大气环境] 0706[理学-大气科学] 

基　　金：supported in part by the Major Research Plan of the National Natural Science Foundation of China National Natural Science Foundation of China[81541070,30901249,81101267,and 81630025] Natural Science Foundation of Guangdong[10151063201000036,S2011010002526,and 2016A030313089] Guangdong Province Medical Research Foundation[A2015310] Project from Jinan university[21612426,21615426,JNUPHPM2016001,and JNUPHPM2016002] Traditional Chinese Medicine Bureau of Guangdong Province 

主　　题：China. Guangzhou Particulate 

摘      要：Objective High PM2.5 concentration is the main feature of increasing haze in developing states,but information on its microbial composition remains very *** study aimed to determine the composition of microbiota in PM2.5 in Guangzhou,a city located in the tropics in *** In Guangzhou,from March 5th to 10th,2016,PM2.5 was collected in middle volume air samplers for 23 h *** 16 S rDNA V4 region of the PM2.5 sample extracted DNA was investigated using high-throughput *** 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 *** 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.