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| Main Authors: | , , , , , , , , , , , , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
Environmental monitoring and assessment
2026
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| Subjects: | |
| Online Access: | https://pubmed.ncbi.nlm.nih.gov/42295521/ |
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| _version_ | 1868266037063974913 |
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| author | Ferdous, Jannatul Islam, S M Rafiqul Chakma, Kallyan Hasan, Md Mahbub Tanni, Afroza Akter Ahmed, Robel Sikder, Uschash Biswas, Sabuj Siddiki, Amam Zonaed Crandall, Keith A Rahnavard, Ali Hussain, Md Hamed Sharifuzzaman, S M Chowdhury, M Shah Nawaz Mannan, Adnan |
| author_facet | Ferdous, Jannatul Islam, S M Rafiqul Chakma, Kallyan Hasan, Md Mahbub Tanni, Afroza Akter Ahmed, Robel Sikder, Uschash Biswas, Sabuj Siddiki, Amam Zonaed Crandall, Keith A Rahnavard, Ali Hussain, Md Hamed Sharifuzzaman, S M Chowdhury, M Shah Nawaz Mannan, Adnan Ferdous, Jannatul Islam, S M Rafiqul Chakma, Kallyan Hasan, Md Mahbub Tanni, Afroza Akter Ahmed, Robel Sikder, Uschash Biswas, Sabuj Siddiki, Amam Zonaed Crandall, Keith A Rahnavard, Ali Hussain, Md Hamed Sharifuzzaman, S M Chowdhury, M Shah Nawaz Mannan, Adnan |
| collection | PubMed - marine biology |
| contents | Antimicrobial resistance and gut microbiome profiles in wild and cultured shrimp (Penaeus monodon) from the coast of the northern Bay of Bengal, Bangladesh. Ferdous, Jannatul Islam, S M Rafiqul Chakma, Kallyan Hasan, Md Mahbub Tanni, Afroza Akter Ahmed, Robel Sikder, Uschash Biswas, Sabuj Siddiki, Amam Zonaed Crandall, Keith A Rahnavard, Ali Hussain, Md Hamed Sharifuzzaman, S M Chowdhury, M Shah Nawaz Mannan, Adnan Animals Penaeidae Aquaculture Bangladesh Gastrointestinal Microbiome Drug Resistance, Bacterial Drug Resistance, Microbial Bays Bacteria Anti-Bacterial Agents Environmental Monitoring The coastal waters of Bangladesh support rich aquatic biodiversity, including the commercially important shrimp Penaeus monodon. However, antimicrobial resistance (AMR) poses a growing threat to aquaculture, ecosystem stability, and human health. In this study, we investigated bacterial AMR profiles and characterized the gut microbiomes of wild (Natural) and cultured P. monodon from the northern Bay of Bengal, Bangladesh. Culture-based and biochemical methods were used to identify bacterial pathogens of shrimp shells, and antimicrobial susceptibility was assessed using the disc diffusion method. Shotgun metagenomic sequencing was used to characterize gut microbial diversity and identify antibiotic resistance genes (ARGs). All Klebsiella isolates were resistant to ampicillin (100%) and showed high resistance to azithromycin (83%) and nitrofurantoin (73%). Pseudomonas isolates were 93.10% resistant to ampicillin, whereas Vibrio isolates had notable resistance to azithromycin (71.05%) and colistin (63.16%). Metagenomic analysis revealed comparable alpha diversity between wild and cultured shrimp, with Vibrio being predominant in both groups and V. parahaemolyticus as the most abundant species. Cultured shrimp harbored greater microbial diversity, including additional genera such as Shewanella, Lactococcus, and Enterobacter. A total of 30 ARGs were detected, primarily associated with β-lactams and tetracycline resistance. Cultured shrimp exhibited a broader ARG spectrum, reflecting potential anthropogenic impacts on aquaculture practices. These findings suggest that cultured shrimp environments can serve as reservoirs of resistant bacteria and ARGs. Therefore, improved antimicrobial stewardship and regular monitoring are essential to curb the spread of AMRs in marine ecosystems. |
| format | Artículo científico |
| id | pubmed_42295521 |
| institution | PubMed |
| language | en |
| publishDate | 2026 |
| publisher | Environmental monitoring and assessment |
| record_format | pubmed |
| spellingShingle | Antimicrobial resistance and gut microbiome profiles in wild and cultured shrimp (Penaeus monodon) from the coast of the northern Bay of Bengal, Bangladesh. Ferdous, Jannatul Islam, S M Rafiqul Chakma, Kallyan Hasan, Md Mahbub Tanni, Afroza Akter Ahmed, Robel Sikder, Uschash Biswas, Sabuj Siddiki, Amam Zonaed Crandall, Keith A Rahnavard, Ali Hussain, Md Hamed Sharifuzzaman, S M Chowdhury, M Shah Nawaz Mannan, Adnan Animals Penaeidae Aquaculture Bangladesh Gastrointestinal Microbiome Drug Resistance, Bacterial Drug Resistance, Microbial Bays Bacteria Anti-Bacterial Agents Environmental Monitoring Antimicrobial resistance and gut microbiome profiles in wild and cultured shrimp (Penaeus monodon) from the coast of the northern Bay of Bengal, Bangladesh. Ferdous, Jannatul Islam, S M Rafiqul Chakma, Kallyan Hasan, Md Mahbub Tanni, Afroza Akter Ahmed, Robel Sikder, Uschash Biswas, Sabuj Siddiki, Amam Zonaed Crandall, Keith A Rahnavard, Ali Hussain, Md Hamed Sharifuzzaman, S M Chowdhury, M Shah Nawaz Mannan, Adnan Animals Penaeidae Aquaculture Bangladesh Gastrointestinal Microbiome Drug Resistance, Bacterial Drug Resistance, Microbial Bays Bacteria Anti-Bacterial Agents Environmental Monitoring The coastal waters of Bangladesh support rich aquatic biodiversity, including the commercially important shrimp Penaeus monodon. However, antimicrobial resistance (AMR) poses a growing threat to aquaculture, ecosystem stability, and human health. In this study, we investigated bacterial AMR profiles and characterized the gut microbiomes of wild (Natural) and cultured P. monodon from the northern Bay of Bengal, Bangladesh. Culture-based and biochemical methods were used to identify bacterial pathogens of shrimp shells, and antimicrobial susceptibility was assessed using the disc diffusion method. Shotgun metagenomic sequencing was used to characterize gut microbial diversity and identify antibiotic resistance genes (ARGs). All Klebsiella isolates were resistant to ampicillin (100%) and showed high resistance to azithromycin (83%) and nitrofurantoin (73%). Pseudomonas isolates were 93.10% resistant to ampicillin, whereas Vibrio isolates had notable resistance to azithromycin (71.05%) and colistin (63.16%). Metagenomic analysis revealed comparable alpha diversity between wild and cultured shrimp, with Vibrio being predominant in both groups and V. parahaemolyticus as the most abundant species. Cultured shrimp harbored greater microbial diversity, including additional genera such as Shewanella, Lactococcus, and Enterobacter. A total of 30 ARGs were detected, primarily associated with β-lactams and tetracycline resistance. Cultured shrimp exhibited a broader ARG spectrum, reflecting potential anthropogenic impacts on aquaculture practices. These findings suggest that cultured shrimp environments can serve as reservoirs of resistant bacteria and ARGs. Therefore, improved antimicrobial stewardship and regular monitoring are essential to curb the spread of AMRs in marine ecosystems. |
| title | Antimicrobial resistance and gut microbiome profiles in wild and cultured shrimp (Penaeus monodon) from the coast of the northern Bay of Bengal, Bangladesh. |
| topic | Animals Penaeidae Aquaculture Bangladesh Gastrointestinal Microbiome Drug Resistance, Bacterial Drug Resistance, Microbial Bays Bacteria Anti-Bacterial Agents Environmental Monitoring |
| url | https://pubmed.ncbi.nlm.nih.gov/42295521/ |