Innate immune responses in rainbow trout (Oncorhynchus mykiss, Walbaum) induced by probiotics

Fish & Shellfish Immunology
Do-Hyung Kim, B Austin

Abstract

Carnobacterium maltaromaticum B26 and Carnobacterium divergens B33, which were isolated from the intestine of healthy rainbow trout (Oncorhynchus mykiss, Walbaum), were selected as being potentially useful as probiotics with effectiveness against Aeromonas salmonicida and Yersinia ruckeri. Thus, rainbow trout administered with feed supplemented with B26 or B33 dosed at >10(7) cells g(-1) feed conferred protection against challenge with virulent cultures of the pathogens. Moreover, both cultures persisted in the gut for up to 3 weeks after administration. The cultures enhanced the cellular and humoral immune responses. Specifically, fish fed with B26 demonstrated significantly increased phagocytic activity of the head kidney macrophages, whereas the use of B33 led to significant increases in respiratory burst and serum lysozyme activity. Also, the gut mucosal lysozyme activity for fish fed with both cultures was statistically higher than the controls.

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Citations

Oct 15, 2008·Applied Microbiology and Biotechnology·O GillorM A Riley
Aug 6, 2013·Fish & Shellfish Immunology·Tomáš KorytářBernd Köllner
Mar 20, 2010·Mucosal Immunology·T PérezJ L Múzquiz
Jan 15, 2014·Fish Physiology and Biochemistry·Bidhan C DeA P Sharma
Apr 9, 2014·Veterinary Microbiology·Said BenhamedMaría Ángeles Esteban
Jun 18, 2010·Microbial Ecology·Silvana Teresa Tapia-PaniaguaMiguel Angel Moriñigo
Feb 9, 2011·Fish & Shellfish Immunology·Ramasamy HarikrishnanMoon-Soo Heo
Mar 12, 2010·Fish & Shellfish Immunology·S K Nayak
Jun 27, 2009·Fish & Shellfish Immunology·S M Sharifuzzaman, B Austin
Apr 1, 2009·Fish & Shellfish Immunology·Makoto InamiJan H W M Rombout
Jan 28, 2015·Bioscience of Microbiota, Food and Health·Vladimir ChistyakovVladimir Elisashvili
May 29, 2007·Comparative Immunology, Microbiology and Infectious Diseases·Daniel VendrellJosé Luis Múzquiz
May 16, 2007·Journal of Fish Diseases·E TobbackK Chiers
Oct 24, 2007·Journal of Applied Microbiology·A Newaj-FyzulB Austin
Feb 5, 2009·Journal of Applied Microbiology·E Capkin, I Altinok

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