Nature Ecology & Evolution, Год журнала: 2025, Номер unknown
Опубликована: Июнь 4, 2025
Язык: Английский
The Science of The Total Environment, Год журнала: 2024, Номер 953, С. 176091 - 176091
Опубликована: Сен. 6, 2024
Язык: Английский
Процитировано
6
Environmental Science & Technology, Год журнала: 2024, Номер unknown
Опубликована: Окт. 4, 2024
While substantial amounts of antibiotics and pesticides are applied to maintain orchard yields, their influence on the dissemination risk antibiotic resisitome in food chain remains poorly understood. In this study, we characterized bacterial fungal communities differentiated both resistance genes (ARGs) virulence factor (VFGs) soil, Chinese bayberry (matured fallen), fruit fly gut, collected from five geographic locations. Our results showed that guts soils exhibit a higher abundance ARGs VFGs compared with fruits. We identified 112 shared 75 VFGs, aminoglycoside adherence being among most abundant. The co-occurrence network revealed some microbes, such as
Язык: Английский
Процитировано
6
Water Research, Год журнала: 2024, Номер 267, С. 122508 - 122508
Опубликована: Сен. 24, 2024
Язык: Английский
Процитировано
5
Environmental Pollution, Год журнала: 2024, Номер 355, С. 124197 - 124197
Опубликована: Май 21, 2024
Язык: Английский
Процитировано
4
Environmental Science & Technology, Год журнала: 2024, Номер unknown
Опубликована: Дек. 26, 2024
Polycyclic aromatic hydrocarbons (PAHs) are widespread contaminants that can accumulate in microorganisms, posing significant ecological risks. While previous studies primarily focused on PAH concentrations, the impacts of self-clustering have been largely overlooked, which will lead to inaccurate assessments their This study evaluates toxic effects four prevalent clusters microbes with an emphasis comparing cluster sizes. Results revealed over 95% PAHs form aquatic environment, smaller more likely at lower concentrations and fewer benzene rings. To quantify understand underlying mechanisms, single-cell Raman-D2O was employed link bacterial phenotypes transcriptomic profiles. Bacteria exposed showed a 1%–10% reduction metabolic activity, associated 1.8–2.9-fold increase intracellular reactive oxygen species (ROS). Furthermore, when clusters, expression genes related ROS response efflux pumps upregulated by up 6.33-fold 4.97-fold, respectively, suggesting pose greater toxicity microbes. These findings underscore potentially overlooked risks environmental systems deepen our understanding fate these contaminants.
Язык: Английский
Процитировано
3
Опубликована: Янв. 1, 2025
Human activity is accelerating the emergence of fungal pathogens, prompting substantial efforts to discover novel fungicides. The runoff and spray drift from agricultural fields adversely affect aquatic terrestrial nontarget organisms. However, few studies have examined effects co-contamination by agrochemical fungicides pharmaceutical antibiotics on microorganisms antibiotic resistance genes (ARGs) in soil-animal-plant system. To further explore mechanisms, we investigated individual combined a widely used fungicide (cyazofamid, CZF) last-resort (colistin, polymyxin E, PME) soil-earthworm-tomato Our study revealed that CZF PME exerted synergistic toxicity, significantly reducing earthworm survival inhibiting tomato growth. microbial community structure was perturbed, specific bacteria were enriched. Fungicides had distinct bacterial functional pathways: CZF+PME treatments enhanced compound degradation, whereas promoted biological nitrogen cycling. Moreover, increased abundance insertional plasmid-associated number totalARGs bulk rhizosphere soil. We also linkages between communities resistome. findings provide new insights into potential impacts complex real-life environments, such as soil–animal–plant systems.
Язык: Английский
Процитировано
0
Environmental Research, Год журнала: 2025, Номер unknown, С. 121160 - 121160
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0
Geoderma, Год журнала: 2025, Номер 455, С. 117234 - 117234
Опубликована: Фев. 23, 2025
Язык: Английский
Процитировано
0
Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161161 - 161161
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0
BioEssays, Год журнала: 2025, Номер unknown
Опубликована: Март 27, 2025
The public health issue of bacterial multi-resistance to antibiotics has gained awareness among the public, researchers, and pharmaceutical sector. Nevertheless, spread antimicrobial resistance been considerably aggravated by human activities, climate change, subsequent increased release antibiotics, drug-resistant bacteria, antibiotic genes in environment. extensive use for medical veterinary purposes not only induced increasing but also other problems, including negative effects on patient's microbiome. Preventive strategies, new treatment modalities, surveillance are progressively set up. A comprehensive approach is, however, lacking urgently tackling this adverse situation. To address challenge, we discussed here main causes driving pollution environment factors favorable emergence drug resistance. We next propose some key priorities research, prevention, surveillance, education supervise an effective clinical sustainable response.
Язык: Английский
Процитировано
0