首页|Neighborhood garden's age shapes phyllosphere microbiota associated with respiratory diseases in cold seasons

Neighborhood garden's age shapes phyllosphere microbiota associated with respiratory diseases in cold seasons

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  • NETL
  • NSTL
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Neighborhood gardens serve as sensitive sites for human microbial encounters,with phyllosphere mi-crobes directly impacting our respiratory health.Yet,our understanding remains limited on how factors like season,garden age,and land use shape the risk of respiratory diseases(RDs)tied to these garden microbes.Here we examined the microbial communities within the phyllosphere of 72 neighborhood gardens across Shanghai,spanning different seasons(warm and cold),garden ages(old and young),and locales(urban and rural).We found a reduced microbial diversity during the cold season,except for Gammaproteobacteria which exhibited an inverse trend.While land use influenced the microbial composition,urban and rural gardens had strikingly similar microbial profiles.Alarmingly,young gar-dens in the cold season hosted a substantial proportion of RDs-associated species,pointing towards increased respiratory inflammation risks.In essence,while newer gardens during colder periods show a decline in microbial diversity,they have an increased presence of RDs-associated microbes,potentially escalating respiratory disease prevalence.This underscores the pivotal role the garden age plays in enhancing both urban microbial diversity and respiratory health.

Neighborhood gardensPhyllosphere microbial communitiesSeasonal variationGarden ageRespiratory diseases

Meritxell Romans-Casas、Laura Feliu-Paradeda、Michele Tedesco、Hubertus V.M.Hamelers、Lluis Bañeras、M.Dolors Balaguer、Sebastià Puig、Paolo Dessì、Nan Hui

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LEQUiA,Institute of the Environment,University of Girona.Campus Montilivi,Carrer Maria Aurèlia Capmany 69,E-17003,Girona,Spain

Molecular Microbial Ecology Group,Institute of Aquatic Ecology,University of Girona,Maria Aurèlia Capmany 40,17003,Girona,Spain

Wetsus,European Centre of Excellence for Sustainable Water Technology,Oostergoweg 9,8911,MA,Leeuwarden,the Netherlands

School of Agriculture and Biology,Shanghai Jiao Tong University,800 Dongchuan Rd.,200240,Shanghai,China

Ecosystems and Environment Research Programme,Faculty of Biological and Environmental Sciences,University of Helsinki,Lahti,Finland

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国家自然科学基金上海市科委项目

3237184322230713300

2024

10.1016/j.ese.2023.100315

环境科学与生态技术(英文)

环境科学与生态技术(英文)

ISSN：
年,卷(期)：2024.18(1)
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