Antibiotic resistance in Gram-negative bacteria isolated from farmed catfish
Feeding practices for Pangasius sp. aquaculture in Mekong Delta (Viet Nam) are assessed and the importance of home-made feeding is highlighted. Farmers spend 5% production cost for disease prevention, mainly antibiotics for prophylactic and therapeutic treatments. Therefore, the study aims to analyse the resistance of fish bacteria to antibiotics to help them improve their practices. Bacteria isolated from catfish (n = 92) were arbitrarily-selected from 3 different fish farms to analyse their antibiotic resistance and evaluate the antibiotic pressure exerted on the surrounding environment. Antimicrobial susceptibility was examined for selected isolates against 6 major antibiotics using the agar diffusion method: oxytetracycline, chloramphenicol, trimethoprim-sulphamethoxazole, nitrofurantoin, nalidixic acid, and ampicillin. The predominant bacterial microflora consisted of members of the Enterobacteriaceae (49.1%), Pseudomonads (35.2%) and Vibrionaceae (15.7%) families. The main multiple antibiotic resistance profiles included AM-OTC-SXT-NA (17.8% of isolates), OTC-SXT-NA (15.1%), AM-C-FT-SXT-NA (13.7%), AM-FT-OTC (9.6%), AM-C-FT-OTC-SXT-NA (8.2%). MAR index values of the 3 farms ranged from 0.36 to 0.62 which indicates a high-risk exposed-antibiotic source. These results showed that antibiotic resistance among fish indigenous bacteria is of a high concern in catfish aquaculture in the Mekong River Delta. © 2006 Elsevier Ltd All rights reserved.
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| Subjects: | Q03 - Contamination et toxicologie alimentaires, Pangasius, poisson chat (d'eau douce), bactérie gram négatif, aquaculture, antibiotique, http://aims.fao.org/aos/agrovoc/c_24779, http://aims.fao.org/aos/agrovoc/c_3103, http://aims.fao.org/aos/agrovoc/c_3352, http://aims.fao.org/aos/agrovoc/c_550, http://aims.fao.org/aos/agrovoc/c_492, http://aims.fao.org/aos/agrovoc/c_8227, |
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dig-cirad-fr-5391222024-01-28T15:12:36Z http://agritrop.cirad.fr/539122/ http://agritrop.cirad.fr/539122/ Antibiotic resistance in Gram-negative bacteria isolated from farmed catfish. Sarter Samira, Hoang Nam Kha Nguyen, Le Thanh Hung, Lazard Jérôme, Montet Didier. 2007. Food Control, 18 (11) : 1391-1396.https://doi.org/10.1016/j.foodcont.2006.10.003 <https://doi.org/10.1016/j.foodcont.2006.10.003> Antibiotic resistance in Gram-negative bacteria isolated from farmed catfish Sarter, Samira Hoang Nam Kha Nguyen, Le Thanh, Hung Lazard, Jérôme Montet, Didier eng 2007 Food Control Q03 - Contamination et toxicologie alimentaires Pangasius poisson chat (d'eau douce) bactérie gram négatif aquaculture antibiotique http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_3103 http://aims.fao.org/aos/agrovoc/c_3352 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_492 Viet Nam http://aims.fao.org/aos/agrovoc/c_8227 Feeding practices for Pangasius sp. aquaculture in Mekong Delta (Viet Nam) are assessed and the importance of home-made feeding is highlighted. Farmers spend 5% production cost for disease prevention, mainly antibiotics for prophylactic and therapeutic treatments. Therefore, the study aims to analyse the resistance of fish bacteria to antibiotics to help them improve their practices. Bacteria isolated from catfish (n = 92) were arbitrarily-selected from 3 different fish farms to analyse their antibiotic resistance and evaluate the antibiotic pressure exerted on the surrounding environment. Antimicrobial susceptibility was examined for selected isolates against 6 major antibiotics using the agar diffusion method: oxytetracycline, chloramphenicol, trimethoprim-sulphamethoxazole, nitrofurantoin, nalidixic acid, and ampicillin. The predominant bacterial microflora consisted of members of the Enterobacteriaceae (49.1%), Pseudomonads (35.2%) and Vibrionaceae (15.7%) families. The main multiple antibiotic resistance profiles included AM-OTC-SXT-NA (17.8% of isolates), OTC-SXT-NA (15.1%), AM-C-FT-SXT-NA (13.7%), AM-FT-OTC (9.6%), AM-C-FT-OTC-SXT-NA (8.2%). MAR index values of the 3 farms ranged from 0.36 to 0.62 which indicates a high-risk exposed-antibiotic source. These results showed that antibiotic resistance among fish indigenous bacteria is of a high concern in catfish aquaculture in the Mekong River Delta. © 2006 Elsevier Ltd All rights reserved. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/539122/1/document_539122.pdf application/pdf Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html https://doi.org/10.1016/j.foodcont.2006.10.003 10.1016/j.foodcont.2006.10.003 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodcont.2006.10.003 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.1016/j.foodcont.2006.10.003 |
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Q03 - Contamination et toxicologie alimentaires Pangasius poisson chat (d'eau douce) bactérie gram négatif aquaculture antibiotique http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_3103 http://aims.fao.org/aos/agrovoc/c_3352 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_492 http://aims.fao.org/aos/agrovoc/c_8227 Q03 - Contamination et toxicologie alimentaires Pangasius poisson chat (d'eau douce) bactérie gram négatif aquaculture antibiotique http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_3103 http://aims.fao.org/aos/agrovoc/c_3352 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_492 http://aims.fao.org/aos/agrovoc/c_8227 |
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Q03 - Contamination et toxicologie alimentaires Pangasius poisson chat (d'eau douce) bactérie gram négatif aquaculture antibiotique http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_3103 http://aims.fao.org/aos/agrovoc/c_3352 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_492 http://aims.fao.org/aos/agrovoc/c_8227 Q03 - Contamination et toxicologie alimentaires Pangasius poisson chat (d'eau douce) bactérie gram négatif aquaculture antibiotique http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_3103 http://aims.fao.org/aos/agrovoc/c_3352 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_492 http://aims.fao.org/aos/agrovoc/c_8227 Sarter, Samira Hoang Nam Kha Nguyen, Le Thanh, Hung Lazard, Jérôme Montet, Didier Antibiotic resistance in Gram-negative bacteria isolated from farmed catfish |
| description |
Feeding practices for Pangasius sp. aquaculture in Mekong Delta (Viet Nam) are assessed and the importance of home-made feeding is highlighted. Farmers spend 5% production cost for disease prevention, mainly antibiotics for prophylactic and therapeutic treatments. Therefore, the study aims to analyse the resistance of fish bacteria to antibiotics to help them improve their practices. Bacteria isolated from catfish (n = 92) were arbitrarily-selected from 3 different fish farms to analyse their antibiotic resistance and evaluate the antibiotic pressure exerted on the surrounding environment. Antimicrobial susceptibility was examined for selected isolates against 6 major antibiotics using the agar diffusion method: oxytetracycline, chloramphenicol, trimethoprim-sulphamethoxazole, nitrofurantoin, nalidixic acid, and ampicillin. The predominant bacterial microflora consisted of members of the Enterobacteriaceae (49.1%), Pseudomonads (35.2%) and Vibrionaceae (15.7%) families. The main multiple antibiotic resistance profiles included AM-OTC-SXT-NA (17.8% of isolates), OTC-SXT-NA (15.1%), AM-C-FT-SXT-NA (13.7%), AM-FT-OTC (9.6%), AM-C-FT-OTC-SXT-NA (8.2%). MAR index values of the 3 farms ranged from 0.36 to 0.62 which indicates a high-risk exposed-antibiotic source. These results showed that antibiotic resistance among fish indigenous bacteria is of a high concern in catfish aquaculture in the Mekong River Delta. © 2006 Elsevier Ltd All rights reserved. |
| format |
article |
| topic_facet |
Q03 - Contamination et toxicologie alimentaires Pangasius poisson chat (d'eau douce) bactérie gram négatif aquaculture antibiotique http://aims.fao.org/aos/agrovoc/c_24779 http://aims.fao.org/aos/agrovoc/c_3103 http://aims.fao.org/aos/agrovoc/c_3352 http://aims.fao.org/aos/agrovoc/c_550 http://aims.fao.org/aos/agrovoc/c_492 http://aims.fao.org/aos/agrovoc/c_8227 |
| author |
Sarter, Samira Hoang Nam Kha Nguyen, Le Thanh, Hung Lazard, Jérôme Montet, Didier |
| author_facet |
Sarter, Samira Hoang Nam Kha Nguyen, Le Thanh, Hung Lazard, Jérôme Montet, Didier |
| author_sort |
Sarter, Samira |
| title |
Antibiotic resistance in Gram-negative bacteria isolated from farmed catfish |
| title_short |
Antibiotic resistance in Gram-negative bacteria isolated from farmed catfish |
| title_full |
Antibiotic resistance in Gram-negative bacteria isolated from farmed catfish |
| title_fullStr |
Antibiotic resistance in Gram-negative bacteria isolated from farmed catfish |
| title_full_unstemmed |
Antibiotic resistance in Gram-negative bacteria isolated from farmed catfish |
| title_sort |
antibiotic resistance in gram-negative bacteria isolated from farmed catfish |
| url |
http://agritrop.cirad.fr/539122/ http://agritrop.cirad.fr/539122/1/document_539122.pdf |
| work_keys_str_mv |
AT sartersamira antibioticresistanceingramnegativebacteriaisolatedfromfarmedcatfish AT hoangnamkhanguyen antibioticresistanceingramnegativebacteriaisolatedfromfarmedcatfish AT lethanhhung antibioticresistanceingramnegativebacteriaisolatedfromfarmedcatfish AT lazardjerome antibioticresistanceingramnegativebacteriaisolatedfromfarmedcatfish AT montetdidier antibioticresistanceingramnegativebacteriaisolatedfromfarmedcatfish |
| _version_ |
1792496664420810752 |