Vliv probiotik na imunitní odpověď pstruha duhového; XXII. Konference mladých vědeckých pracovníků s mezinárodní účastí Brno, 20.5. 2020

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027162%3A_____%2F20%3AN0000199" target="_blank" >RIV/00027162:_____/20:N0000199 - isvavai.cz</a>

Výsledek na webu

<a href="https://fvhe.vfu.cz/files/upload/media-verejnost/sborniky-z-konferenci/KMVP%202020_sborn%C3%ADk.pdf" target="_blank" >https://fvhe.vfu.cz/files/upload/media-verejnost/sborniky-z-konferenci/KMVP%202020_sborn%C3%ADk.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

čeština

Název v původním jazyce

Vliv probiotik na imunitní odpověď pstruha duhového; XXII. Konference mladých vědeckých pracovníků s mezinárodní účastí Brno, 20.5. 2020

Popis výsledku v původním jazyce

Probiotics are widely used to stimulate the fish immune response and increase resistance to diseases. In this study, the effect of continual and cyclic feed supplementation of probiotics on the immune response was investigated. Head kidney samples were taken, and the lymphocyte transformation test was performed. This method was also applied to the samples taken after the subsequent experimental challenge with Aeromonas salmonicida, and to the samples taken after vaccination with a commercial vaccine against Yersinia ruckeri. In the latter, in addition to non-specific stimulation, the cells were also specifically stimulated with the antigen isolated from the vaccine. Plasma levels of specific antibodies were also measured. With both specific and non-specific stimulation, the proliferative response increased with time. No statistically significant effect of probiotic supplementation on lymphocyte proliferation was observed, the groups fed with probiotics showed only slightly higher response to specific stimulation after vaccination compared to the control. However, a significant increase in levels of specific antibodies was observed in the probiotic-fed groups after vaccination.

Název v anglickém jazyce

Influence of probiotics on the immune response in rainbow trout

Popis výsledku anglicky

Probiotics are widely used to stimulate the fish immune response and increase resistance to diseases. In this study, the effect of continual and cyclic feed supplementation of probiotics on the immune response was investigated. Head kidney samples were taken, and the lymphocyte transformation test was performed. This method was also applied to the samples taken after the subsequent experimental challenge with Aeromonas salmonicida, and to the samples taken after vaccination with a commercial vaccine against Yersinia ruckeri. In the latter, in addition to non-specific stimulation, the cells were also specifically stimulated with the antigen isolated from the vaccine. Plasma levels of specific antibodies were also measured. With both specific and non-specific stimulation, the proliferative response increased with time. No statistically significant effect of probiotic supplementation on lymphocyte proliferation was observed, the groups fed with probiotics showed only slightly higher response to specific stimulation after vaccination compared to the control. However, a significant increase in levels of specific antibodies was observed in the probiotic-fed groups after vaccination.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

40301 - Veterinary science

Projekt

<a href="/cs/project/EF16_019%2F0000869" target="_blank" >EF16_019/0000869: Udržitelná produkce zdravých ryb v různých akvakulturních systémech - PROFISH</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů