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Multiple antibiotic resistance in heterotrophic bacteria isolated from fish farms fed with chicken slaughter waste

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Title Multiple antibiotic resistance in heterotrophic bacteria isolated from fish farms fed with chicken slaughter waste
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Creator Basha, K.A.
Narsia, K.A.
Sivaraman, G.K.
Murugadas, V.
Nadella, R.K.
Reshmi, K.
Prasad, M.M.
 
Subject Not Available
 
Description Not Available
Antibiotics were one of the successful prophylactic and therapeutic agents used against bacterial infections. Currently, chicken waste generated from the slaughter house has turned out to be an alternative low cost feed supplementation source to the cultured fishes such as Pangasius and Redbelly fish species. Antibiotic residues
present in chicken feathers, intestine and inedible organs act as another potential driver for bioaccumulation of antibiotics in farmed fishes. Entry of various antibiotics through poultry waste into the aquaculture farms can lead to the emergence of antibiotic resistant bacteria in the aquatic environment. Therefore, present study was undertaken with an objective to determine the extent of antibiotic resistance in the heterotrophic bacteria isolated from four finfish culture farms fed with chicken slaughter waste. Forty-six bacterial isolates belonging to 10 genera were isolated from sediment, water samples of aquaculture farms. The bacteria were identified as Planococcus sp., Acinetobacter sp., Vibrio spp., Micrococcus spp., Arthrobacter spp., Bacillus sp., Lactobacillus spp., Staphylococcus spp. and Citrobacter spp. All the isolates were screened for their susceptibility to 15 commonly used antibiotics belonging to nine major classes using disk diffusion method.
The results showed that the highest resistance was observed towards ampicillin and penicillin, while the lowest
resistance was for gentamicin and all tested isolates were susceptible to tetracyclines. The frequency of resistant isolates for aminogylcosides, phenicols, fluroquinolones, sulfonamides, macrolides, nitrofurans and cephalothins ranged between 3.3 per cent and 15.9 per cent. The multiple antibiotic resistant (MAR) index of the isolates tested ranged between 0 and 0.4. This study reported that most of isolates showed resistance to Beta-lactam antibiotics such as ampicillin and pencillin indicating the presence of resistance genes in aqua farms. Stringent regulations are essential for the appropriate usage of antibiotics and continuous monitoring of antibiotic resistance should be mandatory for sustainable aquaculture production.
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Date 2019-11-25T07:23:19Z
2019-11-25T07:23:19Z
2017-11-21
 
Type Other
 
Identifier Basha, K.A.,Narsia, K.A.,Sivaraman, G.K.,Murugadas, V.,Nadella, R.K.,Reshmi, K. and Prasad, M.M. (2017) Multiple antibiotic resistance in heterotrophic bacteria isolated from fish farms fed with chicken slaughter waste. In: (Thomas, S.N., Rao, B.M., Madhu, V.R., Asha, K.K., Binsi, P.K., Viji, P., Sajesh, V.K. and Jha, P.N., Eds.) Fostering Innovations in Fisheries and Aquaculture: Focus on Sustainability and Safety – Book of Abstracts, 11th Indian Fisheries and Aquaculture Forum, ICAR-Central Institute of Fisheries Technology, Kochi and Asian Fisheries Society, Indian Branch, 21-24 November, 2017, Kochi, India, pp.295.
978-81-933623-1-0
http://krishi.icar.gov.in/jspui/handle/123456789/25250
 
Language English
 
Relation Not Available;
 
Publisher ICAR-Central Institute of Fisheries Technology, Kochi and Asian Fisheries Society, Indian Branch