Academic Journal

Bacteria and viruses associated with antibiotic resistome in hyperthermophilic co-composting of cow manure and mushroom residue.

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: Bacteria and viruses associated with antibiotic resistome in hyperthermophilic co-composting of cow manure and mushroom residue.
Συγγραφείς: Zhou X; Guangdong Key Laboratory of Environmental Pollution and Health, College of Environment and Climate, Jinan University, Guangzhou 511443, China., Yu Z; School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, China. Electronic address: yuzhen@dgut.edu.cn., Liao H; Fujian Provincial Key Laboratory of Soil Environmental Health and Regulation, College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, China., Wang Y; Guangdong Institute of Eco-Environmental and Soil Sciences, Guangzhou 510650, China., Zhuang L; Guangdong Key Laboratory of Environmental Pollution and Health, College of Environment and Climate, Jinan University, Guangzhou 511443, China. Electronic address: zhuangli@jnu.edu.cn., Zhou S; Fujian Provincial Key Laboratory of Soil Environmental Health and Regulation, College of Resources and Environment, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
Πηγή: Bioresource technology [Bioresour Technol] 2026 Oct; Vol. 458, pp. 135075. Date of Electronic Publication: 2026 Jun 02.
Τύπος έκδοσης: Journal Article
Γλώσσα: English
Στοιχεία περιοδικού: Publisher: Elsevier Applied Science Country of Publication: England NLM ID: 9889523 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-2976 (Electronic) Linking ISSN: 09608524 NLM ISO Abbreviation: Bioresour Technol Subsets: MEDLINE
Imprint Name(s): Original Publication: Barking, Essex, England : New York, N.Y. : Elsevier Applied Science ; Elsevier Science Pub. Co., 1991-
Ιατρικοί όροι (MeSH): Manure*/microbiology , Manure*/virology , Composting*/methods , Bacteria*/genetics , Bacteria*/drug effects , Drug Resistance, Microbial*/genetics , Viruses*/genetics , Drug Resistance, Bacterial*/genetics , Agaricales*, Animals ; Cattle ; Genes, Bacterial
Περίληψη: Antibiotic resistance in livestock-derived wastes represents a critical environmental and public health concern. Here, we applied genome-resolved metagenomic analysis to characterize antibiotic resistance genes (ARGs), antibiotic-resistant bacteria (ARB), and associated viral communities during co-composting of cow manure and mushroom residue. By day 20, hyperthermophilic composting (HTC) achieved markedly higher ARG removal (93%) than conventional thermophilic composting (TC, 84%). This enhanced performance was associated with the enrichment of thermophilic taxa (e.g., Bacillaceae and Sporolactobacillaceae) and the suppression of mesophilic ARG reservoirs (e.g., Enterobacteriaceae and Pseudomonadaceae). Genome-resolved analysis further revealed that a majority of multidrug-resistant ARB were eliminated during HTC, particularly Klebsiella pneumoniae and Escherichia coli harboring diverse ARGs and virulence factor genes. These high-risk pathogens were predicted to be targeted by a subset of lytic phages, including those affiliated with Autographiviridae and Schitoviridae, suggesting a potential role of lytic phages in suppressing resistance- and virulence-associated ARB. Collectively, these findings provide genome-resolved insights into the coordinated roles of thermophile-driven suppression and phage-mediated predation of ARB in ARG removal, highlighting HTC as a promising strategy for safer manure recycling and resistance risk mitigation.
(Copyright © 2026. Published by Elsevier Ltd.)
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
Contributed Indexing: Keywords: Antibiotic resistance genes; Antibiotic-resistant bacteria; Bacteriophages; Hyperthermophilic composting; Virulence factor genes
Substance Nomenclature: 0 (Manure)
Entry Date(s): Date Created: 20260603 Date Completed: 20260721 Latest Revision: 20260721
Update Code: 20260721
DOI: 10.1016/j.biortech.2026.135075
PMID: 42235698
Βάση Δεδομένων: MEDLINE
Περιγραφή
ISSN:1873-2976
DOI:10.1016/j.biortech.2026.135075