杭州市家庭空气中可培养微生物的浓度特征

IF 2.2 3区 环境科学与生态学 Q2 BIOLOGY Aerobiologia Pub Date : 2023-01-31 DOI:10.1007/s10453-023-09779-6
Xiuyu Lou, Qing Yang, Junting Xie, Zhiguo Fang
{"title":"杭州市家庭空气中可培养微生物的浓度特征","authors":"Xiuyu Lou,&nbsp;Qing Yang,&nbsp;Junting Xie,&nbsp;Zhiguo Fang","doi":"10.1007/s10453-023-09779-6","DOIUrl":null,"url":null,"abstract":"<div><p>This study assessed the concentration characteristics of culturable airborne microbes in 60 family homes with children aged 1–15 years in Hangzhou, southeast China. The concentration of culturable airborne microbes ranged from 314 colony-forming units (CFU)/m<sup>3</sup> to 2903 CFU/m<sup>3</sup>, with a mean value of 873 CFU/m<sup>3</sup>. The mean fungal concentration (653 CFU/m<sup>3</sup>) was significantly higher than the mean bacterial concentration of the atmosphere (220 CFU/m<sup>3</sup>), and the proportion of airborne fungi (73.9%) was significantly higher than that of airborne bacteria (26.1%). Microbial concentrations in family homes with a male child were significantly higher than those in homes with a female child, and there was a negative correlation between microbial concentration and living area per capita in family homes. The mean microbial concentration was highest in summer, followed by spring and autumn, and lowest in winter. This study provides an exposure database of airborne microbes in family homes in southeast China, suggesting that child gender and human occupancy in family homes significantly influence the microbial concentration in the air.</p></div>","PeriodicalId":7718,"journal":{"name":"Aerobiologia","volume":"39 1","pages":"119 - 131"},"PeriodicalIF":2.2000,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10453-023-09779-6.pdf","citationCount":"0","resultStr":"{\"title\":\"Concentration characteristics of culturable airborne microbes in family homes in Hangzhou, China\",\"authors\":\"Xiuyu Lou,&nbsp;Qing Yang,&nbsp;Junting Xie,&nbsp;Zhiguo Fang\",\"doi\":\"10.1007/s10453-023-09779-6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>This study assessed the concentration characteristics of culturable airborne microbes in 60 family homes with children aged 1–15 years in Hangzhou, southeast China. The concentration of culturable airborne microbes ranged from 314 colony-forming units (CFU)/m<sup>3</sup> to 2903 CFU/m<sup>3</sup>, with a mean value of 873 CFU/m<sup>3</sup>. The mean fungal concentration (653 CFU/m<sup>3</sup>) was significantly higher than the mean bacterial concentration of the atmosphere (220 CFU/m<sup>3</sup>), and the proportion of airborne fungi (73.9%) was significantly higher than that of airborne bacteria (26.1%). Microbial concentrations in family homes with a male child were significantly higher than those in homes with a female child, and there was a negative correlation between microbial concentration and living area per capita in family homes. The mean microbial concentration was highest in summer, followed by spring and autumn, and lowest in winter. This study provides an exposure database of airborne microbes in family homes in southeast China, suggesting that child gender and human occupancy in family homes significantly influence the microbial concentration in the air.</p></div>\",\"PeriodicalId\":7718,\"journal\":{\"name\":\"Aerobiologia\",\"volume\":\"39 1\",\"pages\":\"119 - 131\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2023-01-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://link.springer.com/content/pdf/10.1007/s10453-023-09779-6.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Aerobiologia\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10453-023-09779-6\",\"RegionNum\":3,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Aerobiologia","FirstCategoryId":"93","ListUrlMain":"https://link.springer.com/article/10.1007/s10453-023-09779-6","RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOLOGY","Score":null,"Total":0}
引用次数: 0

摘要

本研究评估了中国东南部杭州市60个有1-15岁儿童的家庭中可培养空气中微生物的浓度特征。可培养的空气中微生物的浓度范围为314个菌落形成单位(CFU)/m3至2903个CFU/m3,平均值为873个CFU/m3。平均真菌浓度(653 CFU/m3)显著高于大气中的平均细菌浓度(220 CFU/m3),空气中真菌的比例(73.9%)显著高于空气中细菌的比例(26.1%),微生物浓度与家庭人均居住面积呈负相关。平均微生物浓度在夏季最高,其次是春季和秋季,冬季最低。这项研究提供了一个中国东南部家庭空气中微生物暴露数据库,表明儿童性别和人类在家庭中的居住对空气中微生物浓度有显著影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

摘要图片

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Concentration characteristics of culturable airborne microbes in family homes in Hangzhou, China

This study assessed the concentration characteristics of culturable airborne microbes in 60 family homes with children aged 1–15 years in Hangzhou, southeast China. The concentration of culturable airborne microbes ranged from 314 colony-forming units (CFU)/m3 to 2903 CFU/m3, with a mean value of 873 CFU/m3. The mean fungal concentration (653 CFU/m3) was significantly higher than the mean bacterial concentration of the atmosphere (220 CFU/m3), and the proportion of airborne fungi (73.9%) was significantly higher than that of airborne bacteria (26.1%). Microbial concentrations in family homes with a male child were significantly higher than those in homes with a female child, and there was a negative correlation between microbial concentration and living area per capita in family homes. The mean microbial concentration was highest in summer, followed by spring and autumn, and lowest in winter. This study provides an exposure database of airborne microbes in family homes in southeast China, suggesting that child gender and human occupancy in family homes significantly influence the microbial concentration in the air.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Aerobiologia
Aerobiologia 环境科学-环境科学
CiteScore
4.50
自引率
15.00%
发文量
37
审稿时长
18-36 weeks
期刊介绍: Associated with the International Association for Aerobiology, Aerobiologia is an international medium for original research and review articles in the interdisciplinary fields of aerobiology and interaction of human, plant and animal systems on the biosphere. Coverage includes bioaerosols, transport mechanisms, biometeorology, climatology, air-sea interaction, land-surface/atmosphere interaction, biological pollution, biological input to global change, microbiology, aeromycology, aeropalynology, arthropod dispersal and environmental policy. Emphasis is placed on respiratory allergology, plant pathology, pest management, biological weathering and biodeterioration, indoor air quality, air-conditioning technology, industrial aerobiology and more. Aerobiologia serves aerobiologists, and other professionals in medicine, public health, industrial and environmental hygiene, biological sciences, agriculture, atmospheric physics, botany, environmental science and cultural heritage.
期刊最新文献
A review on indoor air quality monitoring system: a mechatronics approach Use of weather types to analyze the simultaneous abundance of ozone, PM2.5 and allergenic tree pollen: focusing on the potential impact on asthma hospitalization in Montreal, Canada Unveiling the hidden hazards of smog: health implications and antibiotic resistance in perspective Correction to: Spore dispersal patterns of the ascomycete fungus Ramularia collo-cygni and their influence on disease epidemics Elemental composition of household dusts extracted in simulated body fluids and their impact on culturable pathogenic bacteria responses
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1