The Role of Biotic and Abiotic Factors in Prevalence of Cyprinidae Fishes and Trout Parasites in the Fish Farms of Azerbaijan
Autor: | Suleymanova A. |
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Rok vydání: | 2021 |
Předmět: |
Systematics
Abiotic component Fish farming Zoology General Medicine parasites Biology fishes biology.organism_classification 030227 psychiatry 03 medical and health sciences Trout 0302 clinical medicine Cyprinidae ecological factors 030212 general & internal medicine systematics environment extensiveness of invasion fish culture |
Zdroj: | Bulletin of Science and Practice. 7:58-67 |
ISSN: | 2414-2948 |
DOI: | 10.33619/2414-2948/65/08 |
Popis: | During 2013–2017 years biotic and abiotic of environmental conditions affecting to the extensiveness of invasion by causative agents of carp and trout parasitosis in fish farms in theterritory of Azerbaijan Republic were studied. In addition, we studied the seasonal and age dynamics of diseases of the farm fishes. The prevalence of fish parasites infection in hot season (May-July) in comparison with cold month (October) was recorded. Twenty species of parasites from various systematical groups were found: protozoans (4 species); monogenean worms (3species); cestodes (4 species); trematodes (3 species); nematodes (2 species); acanthocephalans (2 species); crustaceans (2 species). All investigations were conducted by considering of various factors affecting on production of fish. 386 specimens of carp and 415 specimens of trout were examined by the method of full parasitological dissection. We analyzed the physical and chemical conditions of water from the fish pools and other artificial basins in fish farms. In conclusion of our investigation the list of most pathogenic species of cultivated parasites were composed: Metechinorhyncnus truttae, Acanthocephalus clavulae, Paradilepis scolecina, Proteocephalus torulosus, Rhabdochon agnedini. |
Databáze: | OpenAIRE |
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