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Isolation of Putative Probionts from the Intestines of Indian Major Carps

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Title Isolation of Putative Probionts from the Intestines of
Indian Major Carps
Not Available
 
Creator Ghosh,Shubhadeep
Sinha,Archana
Sahu,Chittaranjan
 
Subject Isolation
Putative Probionts
Indian Major Carps
 
Description Not Available
Probiotic strains were isolated from the intestines of 28 Indian major carps (Labeo rohita, Catla
catla, Cirrhinus mrigala) cultured in sewage-fed ponds. Intestinal microflora were isolated, counted,
and identified, and their in vitro antibacterial properties were determined. The double layer
method revealed that four strains (SG1, SG2, SG3, SG4) elicited antagonism against the
pathogen Pseudomonas fluorescens. Using cross streak and parallel streak methods, SG4 most
inhibited the fish pathogens Pseudomonas fluorescens, Aeromonas hydrophila, and Edwardsiella
tarda. Therefore, SG4 was chosen for further study as a probiont. SG4 was non-pathogenic to C.
mrigala fingerlings, and adhered well to stainless steel, high density polyethylene, and glass plate
substrates. Biochemical tests showed that SG4 was the endospore-forming, aerobic, motile, rodshaped
Bacillus subtilis. However, since in vitro experiments can only give an indication of in vivo
success, future research should include large-scale in vivo experiments.
Not Available
 
Date 2021-09-08T08:20:58Z
2021-09-08T08:20:58Z
2007
 
Type Article
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/61859
 
Language English
 
Relation Not Available