Immune-enhancing activity of potential probiotic strains of Lactobacillus plantarum in the common carp (Cyprinus carpio) fingerling
PBN-AR
Instytucja
Instytut Rybactwa Śródlądowego im. Stanisława Sakowicza
Informacje podstawowe
Główny język publikacji
EN
Czasopismo
Journal of Veterinary Research (20pkt w roku publikacji)
ISSN
2450-7393
EISSN
2450-8608
Wydawca
Państwowy Instytut Weterynaryjny - PIB
DOI
Rok publikacji
2018
Numer zeszytu
4
Strony od-do
485-492
Numer tomu
62
Identyfikator DOI
Liczba arkuszy
Autorzy
Pozostali autorzy
+ 2
Słowa kluczowe
EN
common carp
probiotics
Lactobacillus plantarum
immune response
disease resistance
Streszczenia
Język
EN
Treść
Introduction: Immune-potentiating functions of Lactobacillus plantarum strains in the common carp were evaluated. Material and Methods: Fourteen days of feeding fish dry diet supplemented with the bacteria provided parameters of non-specific humoral immunity (lysozyme, ceruloplasmin, γ-globulin, total protein levels, and serum bactericidal activity) and cellular immunity (pinocytosis, respiratory burst activity, and potential killing activity of organ phagocytes), as well as the proliferative response of organ lymphocytes stimulated with mitogens. The resistance of fish to infection with Aeromonas hydrophila was also determined. Results: Dietary supplementation with L. plantarum had a substantial influence on the activity of organ phagocytes, especially the potential killing activity of head kidney cells. A significant increase in the proliferative activity of LPS-stimulated B lymphocytes and in the levels of γ-globulins and total protein was observed. The supplemented diet conveyed higher resistance than the control diet as the cumulative fish mortalities after infection with A. hydrophila were 65% and 85%, respectively. Conclusion: The results indicate that dietary supplementation with L. plantarum stimulates the antibacterial resistance of common carp and may reinforce defence against bacterial infections, but further studies need to be conducted.
Inne
System-identifier
PX-5c6687c8d5de256646f87366
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