Effects of dietary FARMARIN® XP supplement on immunological responses and disease resistance of rainbow trout (Oncorhynchus mykiss)

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dc.contributor.authorYılmaz, Sevdan
dc.contributor.authorErgün, Sebahattin
dc.contributor.authorYigit, Murat
dc.date.accessioned2025-01-27T20:38:39Z
dc.date.available2025-01-27T20:38:39Z
dc.date.issued2018
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe study was performed to determine the effects of FARMARIN (R) XP and INFISH-AQUA (R) on growth performance, proximate composition, biometric indices, serum biochemical variables, hematological parameters, non-specific immune responses, digestive enzyme activities and disease resistance of rainbow trout (Oncorhynchus mykiss) juveniles against Yersinia ruckeri. Four experimental groups of fish were fed an additive free basal diet (control) and FARMARIN (R) XP incorporated test diets at increasing levels (0.1%-F1, 0.2%-F2, 0.4%-F4) for 60 days. Additionally, a fifth group of test diet was antibiotic medicated (0.1%), prepared with the commercial product INFISH-AQUA (R) (sulphadiazine 20% and trimethoprim 4%). When fish were challenged with Yersinia ruckeri after the 60-days feeding trial, and mortality was recorded over an additional 20-days period, no influence of FARMARIN (R) XP and antibiotic supplemented diets were observed on growth performance and hematological parameters of rainbow trout. However, the intestinal lipase activities in Fl, F2 and AMF groups were significantly higher than the other treatments. Serum glucose level was significantly lower in the F4 group, and triglyceride levels decreased significantly when fish were fed with FARMARIN (R) XP or antibiotic supplemented diets. The dietary FARMARIN (R) XP especially at 0.1% and 0.2% significantly increased the respiratory burst activity. A decreasing potential killing activity and phagocytic index were found in the F4 and AMF groups. At the end of the 20-day challenge period the survival rates were significantly higher in the F2 and AMF groups compared to all other treatment groups. Thus FARMARIN (R) XP can be used as a replacement for antibiotic in rainbow trout diets for the control of yersiniosis.
dc.description.sponsorshipCanakkale Onsekiz Mart University, The Scientific Research Coordination Unit [FBA-2016-772]; Farmavet International Co.
dc.description.sponsorshipThis study is supported by Canakkale Onsekiz Mart University, The Scientific Research Coordination Unit, and Project number: FBA-2016-772. We would like to thank Mr. Cagatay Bayizit and Mr. Samet Alkan for their assistance during the experiments. Farmavet International Co. and Miss Sule DONMEZ (Product Development Initiative Leader) are gratefully acknowledged for their complimentary support of FARMARIN (R) XP product for this study.
dc.identifier.doi10.1016/j.aquaculture.2018.07.024
dc.identifier.endpage220
dc.identifier.issn0044-8486
dc.identifier.issn1873-5622
dc.identifier.scopus2-s2.0-85050109683
dc.identifier.scopusqualityQ1
dc.identifier.startpage211
dc.identifier.urihttps://doi.org/10.1016/j.aquaculture.2018.07.024
dc.identifier.urihttps://hdl.handle.net/20.500.12428/23686
dc.identifier.volume496
dc.identifier.wosWOS:000440660000025
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ispartofAquaculture
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectRainbow trout
dc.subjectHumic substances
dc.subjectSulphadiazine/trimethoprim
dc.subjectDigestive enzyme
dc.subjectYersiniosis
dc.titleEffects of dietary FARMARIN® XP supplement on immunological responses and disease resistance of rainbow trout (Oncorhynchus mykiss)
dc.typeArticle

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