Anthelmintic effectiveness of the preparation «Ribolik» at trematode and cestode invasions of the carp
Journal Title: Бюлетень "Ветеринарна біотехнологія" - Year 2017, Vol 30, Issue
Abstract
ntroduction. The actual problem of Rivne oblast fish farms raising carp is helminthiasis caused by trematodes (diplostomosis) and intestinal cestodes (caviosis and cariofilosis). Contaminated fish poses no threat to human health and life, but causes significant economic losses for hatcheries: fish is exhausted depleted, lagging behind in growth and development, loses weight and often dies. The average loss of fish production due to helminthiasis ranges from 15 to 10 %, while at invasion outbreaks mortality of underyearlings observes in over 50 %. The goal of the work. To investigate seasonal dynamics flow trematodes and cestodes infestations of carp in areas of its raising and to determine anthelmintic efficacy of the preparation “Ribolik” against these helminths. Materials and methods. Parasitological investigations were carried out under fisheries “Rovnorybhoz” of the Rivne oblast. The parasites species belonging we determined by “Determinant of parasites of freshwater fish fauna of the USSR”. We determined the effectiveness of modern anthelmintic preparation “Rybolik” (Brovafarma, Ukraine) against carp trematodes and cestodes helminths under fish farm production conditions. Results of research and discussion. The fish were infected in young age in ponds, where there are favorable conditions for intermediate hosts of trematodes and intestinal cestodes. Parasites reproduction increases rapidly in the summer, when the water temperature isappropriate. The peak of diplostomosis occured in September, when invasion extensiveness made 40 %, khawiosis in August with 39 % extensiveness of invasion, caryophyllidean tapeworms in September with 55,5 % extensiveness of invasion. Helminthological research of fish conducted on the 7th day after deworming showed that the recommended dose of therapeutic feedstuff with “Rybolik” in the amount of 1,5 %, against diplostomosis ensure efficiency in 75 %, khawiosis in 100%, caryophyllidean tapeworms in 100 %. Conclusions and prospects for further research. In fish farm “Rivnerybhosp” ponds the peak of carp diplostomosis occured in September with 40 %extensiveness of invasion, khawiosis in August with 39 % extensiveness of invasion, caryophyllidean tapeworms in September with 55,5 % extensiveness of invasion. Studies indicate that the use of therapeutic feedstuffs, which included anthelmintic preparation “Rybolik” provides high efficiency against monoinfestation and mixed infestations of carp.
Authors and Affiliations
Sergey Katyukha, І Voznyuk
Keywords
Related Articles
- EP ID EP269664
- DOI 10.31073/vet_biotech30-12
- Views 119
- Downloads 0
The fatty acid composition of sausages at retail market in Kyiv
Introduction. The article presents the results of testing the sausages from different brands and producers, which are realized in the retail networks of Kyiv and the region. The results of testing the lipids derived from...
Study of molecular genetic properties of vaccine strains of anthrax
Introduction. Molecular-genetic methods widely used to study the genetic peculiarities of microorganisms, one of which is the so-called "RAPD-fingerprint" method, based on using universal short primers that amplify repea...
Improvement of ukrainian black and white dairy cattle under conditions of Ternopil oblast in the process of herds consolidation and forming of desirable dairy type of cows
Introduction. The issue of improving Ukrainian black and white dairy cattle is relevant today. It could be solved by the development of the best practices for the preservation of the gene pool, improvement of the herd’s...
Trichomoniasis of domestic dogs and cats
Introduction. Trichomoniasis of small pets is geographically wide spread common disease, there is evidence of detection of Trichomonas spp. in Europe, North America, Asia, Australia and Oceania. But there is no informati...
Influence of fasciolosis on the indicators of the chemical composition of meat and liver in cattle
Introduction. Fasciolosis causes retardation of growth and the development of young animals, reducing the milk productivity of cows, increasing their susceptibility to infectious diseases. Many authors have noted that me...