Distribution of Microbiota in Fine Particulate Matter Particles in Guangzhou, China / 生物医学与环境科学(英文)
Biomedical and Environmental Sciences
;
(12): 306-314, 2020.
Artigo
em Inglês
| WPRIM
| ID: wpr-829011
ABSTRACT
Objective@#High PM 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 PM in Guangzhou, a city located in the tropics in China.@*Methods@#In Guangzhou, from March 5 to 10 , 2016, PM was collected in middle volume air samplers for 23 h daily. The 16S rDNA V4 region of the PM sample extracted DNA was investigated using high-throughput sequence.@*Results@#Among the Guangzhou samples, , , , , and were the dominant microbiota accounting for more than 90% of the total microbiota, and was the dominant gram-negative bacteria, accounting for 21.30%-23.57%. We examined the difference in bacterial distribution of PM between Beijing and Guangzhou at the genus level; was found in both studies, but was only detected in Guangzhou.@*Conclusion@#In conclusion, the diversity and specificity of microbial components in Guangzhou PM were studied, which may provide a basis for future pathogenicity research in the tropics.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Tamanho da Partícula
/
Bactérias
/
RNA Bacteriano
/
RNA Ribossômico 16S
/
China
/
Monitoramento Ambiental
/
Cidades
/
Classificação
/
Microbiologia do Ar
/
Poluentes Atmosféricos
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Biomedical and Environmental Sciences
Ano de publicação:
2020
Tipo de documento:
Artigo
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