|Appears in Collections:||Aquaculture Journal Articles|
|Peer Review Status:||Refereed|
|Title:||Characterization of probiotic carnobacteria isolated from rainbow trout (Oncorhynchus mykiss) intestine|
|Citation:||Kim D & Austin B (2008) Characterization of probiotic carnobacteria isolated from rainbow trout (Oncorhynchus mykiss) intestine, Letters in Applied Microbiology, 47 (3), pp. 141-147.|
|Abstract:||Aims: To characterize two probiotic carnobacterial isolates, Carnobacterium maltaromaticum (B26) and C. divergens (B33), derived from rainbow trout (Oncorhynchus mykiss) intestine. Methods and Results: Both cultures, which were able to colonize the fish gut mucosal layer, comprised nonsporogenous, nonmotile, Gram-positive, catalase and oxidase-negative rods. The growth of both carnobacteria occurred between 0 and 37C, in 0-10% (w ⁄ v) NaCl and at pH 5-10. Specifically, strain B26 grew in nutrient broth supplemented with 15% (w ⁄ v) NaCl. The most abundant cellular fatty acid of both cultures was 9-octadecenoic acid (18 : 1 n-9) (B26 = 52Æ6%; B33 = 40Æ6%), which was characteristic of Carnobacterium. Both cultures were inhibitory to Aeromonas salmonicida, Aer. hydrophila, Streptococcus iniae and Vibrio anguillarum, and strain B33 inhibited Listeria monocytogenes. Both carnobacteria, which did not contain plasmids, produced inhibitory compounds against Gram-positive and Gram-negative bacteria. Conclusions: Both probiotic cultures, B26 and B33, had unique phenotypic characteristics and showed a broad spectrum of antibiotic resistance against varying pathogenic bacteria. Significance and Impact of the Study: The results of this study contribute to new information and significance of carnobacterial specie|
|Rights:||The publisher does not allow this work to be made publicly available in this Repository. Please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study.|
|Austin_2008_Characterization_of_probiotic_carnobacteria.pdf||187.81 kB||Adobe PDF||Under Embargo until 31/12/2999 Request a copy|
Note: If any of the files in this item are currently embargoed, you can request a copy directly from the author by clicking the padlock icon above. However, this facility is dependent on the depositor still being contactable at their original email address.
This item is protected by original copyright
Items in the Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
If you believe that any material held in STORRE infringes copyright, please contact email@example.com providing details and we will remove the Work from public display in STORRE and investigate your claim.