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Journal of Animal and Veterinary Advances
Year: 2011 | Volume: 10 | Issue: 11 | Page No.: 1473-1476
DOI: 10.3923/javaa.2011.1473.1476  
Survey of Experimental Contamination to Ichthyophthirius multifiliis in Cultural Rainbow Trout Consequently Vaccination with Aquavac garvetil
Y. Garedaghi , M.H. Khayat Nouri , S. Kakekhani and M. Nazeri
 
Abstract: The rainbow trout is the only cold water fish in Iran which has specific economic importance. One of the major bacterial diseases among the rainbow trout is streptococcosis which can be controlled through Aquavac garvetil vaccine. It has been shown that this vaccine has stimulation effects on specific and non-specific immune system in the fish. So the aim of this study was determination of Ichthyophthirius experimental infectious in rainbow trout after Aquavac garvetil vaccination. In this study, 2000 fish (1 g) randomly selected and ten infected fish by Ichthyophthirius added to pool after 15 days. After 60 days, fishes randomly divided in control and treatment groups. In treatment group, vaccination was done in two stages. First stage in day 67 which fish were sunk in Aquavac garvetil vaccine and in second stage vaccine were administrated orally in day 127. In control group, vaccine were not used. After one month, in both groups, 500 fish randomly were selected and anesthetized, after wet mount preparation the numbers of parasites were counted. Mean of number of parasites compared in control and treatment groups.
 
How to cite this article:
Y. Garedaghi, M.H. Khayat Nouri, S. Kakekhani and M. Nazeri, 2011. Survey of Experimental Contamination to Ichthyophthirius multifiliis in Cultural Rainbow Trout Consequently Vaccination with Aquavac garvetil. Journal of Animal and Veterinary Advances, 10: 1473-1476.
DOI: 10.3923/javaa.2011.1473.1476
URL: http://medwelljournals.com/abstract/?doi=javaa.2011.1473.1476