Microbial Virulence Factors, Antimicrobial Resistance Genes, Metabolites, and Synthetic Chemicals in Cabins of Commercial Aircraft DOI Creative Commons
Xi Fu, Mei Zhang,

Yiwen Yuan

и другие.

Metabolites, Год журнала: 2023, Номер 13(3), С. 343 - 343

Опубликована: Фев. 24, 2023

Passengers are at a higher risk of respiratory infections and chronic diseases due to microbial exposure in airline cabins. However, the presence virulence factors (VFs), antimicrobial resistance genes (ARGs), metabolites, chemicals yet be studied. To address this gap, we collected dust samples from cabins two airlines, one with textile seats (TSC) leather (LSC), analyzed using shotgun metagenomics LC/MS. Results showed that abundances 17 VFs 11 were significantly TSC than LSC (

Язык: Английский

Associations of indoor airborne microbiome with systemic inflammation in the context of indoor particulate matter pollution and the metabolic mechanisms DOI
Yetong Zhao, Luyi Li,

Wenlou Zhang

и другие.

Journal of Environmental Sciences, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Assessing indoor PM2.5 microbial activity in a university campus environments in Beijing DOI
Hua Zhao, Rui Du,

Yinhang Liu

и другие.

Building and Environment, Год журнала: 2023, Номер 246, С. 111003 - 111003

Опубликована: Ноя. 1, 2023

Язык: Английский

Процитировано

6

Exploring the role of indoor microbiome and environmental characteristics in rhinitis symptoms among university students DOI Creative Commons
Xi Fu,

Aga Shama,

Dan Norbäck

и другие.

Frontiers in Microbiomes, Год журнала: 2024, Номер 3

Опубликована: Фев. 16, 2024

Introduction Rhinitis is one of the most prevalent chronic respiratory diseases worldwide. There emerging evidence suggesting that indoor microbiome may contribute onset and exacerbation rhinitis symptoms, but comprehensive studies on this topic remain scarce. Methods In study, we assessed assemblage settled air dust collected in Petri dishes 86 dormitory rooms Shanxi University, China using 16s rRNA sequencing. A self-administered questionnaire, including questions about symptoms personal information, was completed by 357 students residing these dormitories. Logistic linear regression model applied to examine associations between environmental characteristics, microbiome, rhinitis. Results The abundant genera dormitories were Ralstonia (15.6%), Pelomonas (11.3%), Anoxybacillus (9.3%) Ochrobactrum (6.2%). Taxa richness class Actinobacteria Fusobacteriia negatively/protectively associated with (p<0.05). Six bacterial genera, those from ( Actinomyces ), Fusobacterium Bacteroidetes Prevotella Capnocytophaga Conversely, seven predominantly Alphaproteobacteria Betaproteobacteria Sphingomonas, Caulobacter , uncharacterized Caulobacteraceae Comamonadaceae positively Living higher floor level PM 2.5 concentrations a abundance taxa potentially protective against lower increasing risk (P<0.01). However, having curtain CO 2 Discussion This study enhances our understanding complex interactions microbiomes, rhinitis, shedding light potential strategies manipulate for disease prevention control.

Язык: Английский

Процитировано

2

House dust metagenome and pulmonary function in a US farming population DOI Creative Commons
Mi Kyeong Lee, Abhishek Kaul, James M. Ward

и другие.

Microbiome, Год журнала: 2024, Номер 12(1)

Опубликована: Июль 18, 2024

Abstract Background Chronic exposure to microorganisms inside homes can impact respiratory health. Few studies have used advanced sequencing methods examine adult outcomes, especially continuous measures. We aimed identify metagenomic profiles in house dust related the quantitative traits of pulmonary function and airway inflammation adults. Microbial communities, 1264 species (389 genera), vacuumed bedroom from 779 a US cohort were characterized by whole metagenome shotgun sequencing. examined two overall microbial diversity measures: richness (the number individual species) Shannon index (reflecting both relative abundance). To specific differentially abundant genera, we applied Lasso estimator with high-dimensional inference methods, novel framework for analyzing microbiome data relation after accounting all taxa together. Results Pulmonary measures (forced expiratory volume one second (FEV 1 ), forced vital capacity (FVC), FEV /FVC ratio) not associated diversity. However, many genera ( p -value < 0.05 controlling other examined) , FVC, or /FVC. Similarly, fractional exhaled nitric oxide (FeNO), marker inflammation, was unrelated but differential abundance genera. Several including Limosilactobacillus measure FeNO, while others, Moraxella Stenotrophomonas single trait. Conclusions Using state-of-the-art sequencing, identified indoor inflammation. Some previously conditions; others novel, suggesting environmental components contribute various outcomes. The are applicable studying

Язык: Английский

Процитировано

1

Microbial Virulence Factors, Antimicrobial Resistance Genes, Metabolites, and Synthetic Chemicals in Cabins of Commercial Aircraft DOI Creative Commons
Xi Fu, Mei Zhang,

Yiwen Yuan

и другие.

Metabolites, Год журнала: 2023, Номер 13(3), С. 343 - 343

Опубликована: Фев. 24, 2023

Passengers are at a higher risk of respiratory infections and chronic diseases due to microbial exposure in airline cabins. However, the presence virulence factors (VFs), antimicrobial resistance genes (ARGs), metabolites, chemicals yet be studied. To address this gap, we collected dust samples from cabins two airlines, one with textile seats (TSC) leather (LSC), analyzed using shotgun metagenomics LC/MS. Results showed that abundances 17 VFs 11 were significantly TSC than LSC (

Язык: Английский

Процитировано

3