Gut microbial communities and transcriptional profiles of black soldier fly (Hermitia illucens) larvae fed on fermented sericulture waste

Copyright © 2025 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 194(2025) vom: 15. Feb., Seite 158-168
1. Verfasser: Memon, Fareed Uddin (VerfasserIn)
Weitere Verfasser: Zhu, Yanqing, Cui, Ying, Feng, Xingbao, Ahmad, Sheraz, Zeng, Peng, Nabi, Farhan, Hao, Dengjian, Huang, Zhijun, Tettamanti, Gianluca, Tian, Ling
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2025
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Black soldier fly larvae Growth and developmental characteristics Microbial shifts Selected microbial fermentation Sericulture waste Transcriptional profiles
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520 |a Sericulture waste poses significant challenges to industrial and environmental safety. Black soldier fly larvae (BSFL) offer a promising solution for organic waste management by converting it into insect protein. This study aimed to develop a microbial fermented method for utilizing sericulture waste to feed BSFL and explore the underlying mechanisms. Our results showed that all fermented sericulture waste groups had positive effects on body weight, survival rate, substrate consumption rate, and substrate conversion rate. Metagenomic analysis revealed a notable increase in the abundances of commensal genera, including Sedimentibacter, Clostridium, Enterococcus, Bacteroides, and Bacillus, in the gut of BSFL fed on sericulture waste fermented with the most effective combination of microbial strains (B. subtilis, B. licheniformis, and E. faecalis). In contrast, BSFL reared on unfermented sericulture waste exhibited higher abundances of potentially pathogenic and harmful genera, including Providencia, Klebsiella, Escherichia, Brucella, and Enterobacter. Clusters of orthologous genes (COG) analysis indicated that altered microbial communities in the fermented group mainly participated in metabolic pathways, defense mechanism, and signal transduction mechanism. Transcriptome analysis further revealed that the upregulated genes were functionally associated with key metabolic pathways and immune mechanisms in the fermented group. These findings underscore the pivotal role of selected microbial fermentation in utilizing sericulture waste as BSFL feed, providing a sustainable solution for organic waste management 
650 4 |a Journal Article 
650 4 |a Black soldier fly larvae 
650 4 |a Growth and developmental characteristics 
650 4 |a Microbial shifts 
650 4 |a Selected microbial fermentation 
650 4 |a Sericulture waste 
650 4 |a Transcriptional profiles 
700 1 |a Zhu, Yanqing  |e verfasserin  |4 aut 
700 1 |a Cui, Ying  |e verfasserin  |4 aut 
700 1 |a Feng, Xingbao  |e verfasserin  |4 aut 
700 1 |a Ahmad, Sheraz  |e verfasserin  |4 aut 
700 1 |a Zeng, Peng  |e verfasserin  |4 aut 
700 1 |a Nabi, Farhan  |e verfasserin  |4 aut 
700 1 |a Hao, Dengjian  |e verfasserin  |4 aut 
700 1 |a Huang, Zhijun  |e verfasserin  |4 aut 
700 1 |a Tettamanti, Gianluca  |e verfasserin  |4 aut 
700 1 |a Tian, Ling  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 194(2025) vom: 15. Feb., Seite 158-168  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnas 
773 1 8 |g volume:194  |g year:2025  |g day:15  |g month:02  |g pages:158-168 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2025.01.011  |3 Volltext 
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