High-Value Utilization of Agricultural Residues Based on Component Characteristics: Potentiality and Challenges

Journal of Bioresources and Bioproducts, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Black soldier fly-based bioconversion of biosolids: Microbial community dynamics and fate of antibiotic resistance genes

The Science of The Total Environment, Год журнала: 2024, Номер 930, С. 172823 - 172823

Опубликована: Апрель 26, 2024

Biosolids as by-products of wastewater treatment can contain a large spectrum pathogens and antibiotic resistance genes (ARGs). Insect-based bioconversion using black soldier fly larvae (BSFL) is an emerging technology that has shown to reduce significant amounts biosolids quickly produce biomass containing low heavy metal concentrations. However, the best our knowledge, this first study investigating transfer ARGs from into process' end-products, BSFL frass. We hypothesized BSF-based decrease abundance pathogenic bacteria in biosolids. In study, we performed feeding trials with blended or not wheat bran, bran alone bioburden diet (control). conducted 16S rRNA amplicon sequencing monitor changes BSFL-associated microbial community fate biosolids-associated pathogens. A diverse set (ermB, intl1, sul1, tetA, tetQ, tetW, blaCTX-M-32) were quantified by qPCR linked substrate- microbiomes. biosolids-containing substrates led reduction diversity, several investigated (< 99 %). Feeding high biosolid resulted higher accumulation BSFL. Results demonstrated be suitable waste management (1) (2) presence ARGs. resulting would need undergo further post-treatment load allow them animal feed.

Язык: Английский

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Stimulating the non-ARG harbored microbes with a specific carbon source can suppress the rebound of soil ARB after calcium peroxide application

Fundamental Research, Год журнала: 2025, Номер unknown

Опубликована: Фев. 1, 2025

Язык: Английский

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Mitigating the vertical migration and leaching risks of antibiotic resistance genes through insect fertilizer application

Environmental Research, Год журнала: 2025, Номер unknown, С. 121389 - 121389

Опубликована: Март 1, 2025

Язык: Английский

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Insights into the reduction of antibiotic-resistant bacteria and mobile antibiotic resistance genes by black soldier fly larvae in chicken manure

Ecotoxicology and Environmental Safety, Год журнала: 2023, Номер 266, С. 115551 - 115551

Опубликована: Окт. 11, 2023

The increasing prevalence of antibiotic-resistant bacteria (ARB) from animal manure has raised concerns about the potential threats to public health. bioconversion with insect larvae, such as black soldier fly larvae (BSFL, Hermetia illucens [L.]), is a promising technology for quickly attenuating ARB while also recycling waste. In this study, we investigated BSFL conversion systems chicken manure. Using metagenomic analysis, tracked and evaluated resistome dissemination risk by investigating co-occurrence antibiotic resistance genes (ARGs), mobile genetic elements (MGEs), bacterial taxa in context. Our results indicated that treatment effectively mitigated relative abundance ARB, ARGs, MGEs 34.9%, 53.3%, 37.9%, respectively, within 28 days. Notably, transferable ARGs decreased 30.9%, indicating could mitigate likelihood ARG horizontal transfer thus reduce occurrence. addition, significantly positive correlation links between antimicrobial concentration reduced 44.4%. Moreover, using variance partition analysis (VPA), identified other most important factor influencing explaining 20.6% patterns. Further suggested antagonism on increased 1.4 times, nutrient competition both total nitrogen crude fat 2.8 times. Overall, these findings provide insight into mechanistic understanding reduction during strategy rapidly mitigating

Язык: Английский

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Insights of the fate of antibiotic resistance genes during organic solid wastes composting based on bibliometric analysis: Development, hotspots, and trend directions

Journal of Cleaner Production, Год журнала: 2023, Номер 425, С. 138781 - 138781

Опубликована: Сен. 12, 2023

Язык: Английский

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Stimulating the biofilm formation of Bacillus populations to mitigate soil antibiotic resistome during insect fertilizer application

Environment International, Год журнала: 2024, Номер 190, С. 108831 - 108831

Опубликована: Июнь 18, 2024

Antibiotic resistance in soil introduced by organic fertilizer application pose a globally recognized threat to human health. Insect may be promising alternative due its low antibiotic resistance. However, it is not yet clear how regulate microbes reduce agricultural application. In this study, we investigated and resistome under black soldier fly (BOF) pot field systems. Our study shows that BOF could stimulate ARB (antibiotic resistant − bacteria) suppressive Bacillaceae the microbiome resistome. The carbohydrate transport metabolism pathway of was strengthened, which accelerated synthesis polysaccharides form biofilm antagonistic ARB, thus reduced We further tested Bacillus spp. microcosm assay, resulted significant decrease presence ARGs together with higher abundance key formation gene (epsA). This knowledge might help development more efficient bio-fertilizers aimed at mitigating enhancing health, particular, requirements global "One Health".

Язык: Английский

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Bioconversion of sulfamethazine-contaminated chicken manure by black soldier fly larvae: Effects on antibiotic resistance genes and microbial communities

Journal of Environmental Management, Год журнала: 2024, Номер 371, С. 123206 - 123206

Опубликована: Ноя. 3, 2024

Язык: Английский

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Potential of lavender essential oil to inhibit tetracycline resistance and modulate gut microbiota in black soldier fly larvae

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 137345 - 137345

Опубликована: Янв. 1, 2025

Язык: Английский

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Isolation and characterization of cyromazine-degrading bacteria from soil and its application in bioconversion by black soldier fly

Environmental Technology & Innovation, Год журнала: 2025, Номер unknown, С. 104221 - 104221

Опубликована: Апрель 1, 2025

Язык: Английский

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