2019
DOI: 10.4209/aaqr.2018.12.0467
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Bacterial Community Specification in PM2.5 in Different Seasons in Xinxiang, Central China

Abstract: In China, air pollution has become a significant environmental threat to human health in recent years. Airborne bacteria are critical constituents of microbial aerosols, which contain numerous pathogens. However, the effects of seasonal variations, environmental factors such as air pollution, and meteorological factors on microbial diversity are poorly understood. In this study, fine particulate matter (PM 2.5 ) samples (n = 12) were collected using a high-volume air sampler over 24-hour periods during all fou… Show more

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Cited by 12 publications
(14 citation statements)
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“…For sequencing analyses, the V4 region of the 16s rRNA gene was amplified using 515F and 806R primers through PCR, before the high-throughput sequencing of 16s rRNA was conducted on the Ion S5™ XL platform. The bacterial communities were found to be dominated by Proteobacteria (35.5%), Firmicutes (23.0%), and Actinobacteria (16.2%) (Li et al, 2019a). After dust invasions in Shanghai, Cyanobacteria was found to have increased significantly in dust samples and is known to promote hepatotoxicity and tumors in humans (Rao et al, 2020).…”
Section: Bioaerosol Componentsmentioning
confidence: 99%
“…For sequencing analyses, the V4 region of the 16s rRNA gene was amplified using 515F and 806R primers through PCR, before the high-throughput sequencing of 16s rRNA was conducted on the Ion S5™ XL platform. The bacterial communities were found to be dominated by Proteobacteria (35.5%), Firmicutes (23.0%), and Actinobacteria (16.2%) (Li et al, 2019a). After dust invasions in Shanghai, Cyanobacteria was found to have increased significantly in dust samples and is known to promote hepatotoxicity and tumors in humans (Rao et al, 2020).…”
Section: Bioaerosol Componentsmentioning
confidence: 99%
“…수율을 높일 수 있는 전처리 방법을 비교 연구하였다 [90]. [21,33,36,64,79]. 액체 포집면에 채취한 경우에는 고르게 잘 섞어주는 과 정이 전처리로 수행되었다 [36].…”
Section: 대기 환경 중 세균과 곰팡이 개체수unclassified
“…Pseudomonas [46,48,50,64], Streptophyta [49], Pseudolabrys [62], Clostridium [62], Planococcus [59], Kocuria [59,67], Thiobacillus [44], Paracoccus [67], Ochrobacterum [38], Lactococcus [38,68], Lactobacillus [38,64], Cupriavidus [38], Enhydrobacter [64], Staphylococcus [51], Thermus Proteobacteria와 Actinobacteria는 매우 건조하며 자외선 이 강한 환경에도 견딜 수 있기 때문에 [100], 대기오염이 악 화된 이후에도 감소하지 않고 오히려 환경에 적응한 후에 증가하였다 [66]. 대기오염이 심한 조건에서는 Bacillus, Sphingomonas, Rubellimicrobium 및 Kocuria 등의 우점도 가 높은데, 이들은 가혹한 환경에서 생존이 가능하기 때문으 로 추정된다 [51].…”
Section: Primer 및 Pcr 조건unclassified
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