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Provisional Instruction on the arrangements for combating hexamitosis of fishes (1998).

Country/Territory
Russian Federation
Document type
Regulation
Date
1998
Source
FAO, FAOLEX
Subject
Fisheries
Keyword
Fish disease Diadromous fish Animal health Aquatic animals
Geographical area
Arctic, Asia and the Pacific, Black Sea, Caspian Sea, CIS (Commonwealth of Independent States), Eastern Europe, Europe, Europe and Central Asia, North Pacific, North-West Pacific
Entry into force notes
Entry into force from the date of issue.
Abstract

Hexamitosis is invasion disease of artificially grown salmonides. This fish disease occurs also to eelpouts and starlet. Pathogen of this fish disease is caused by flatworms hexamita (octoniiles) salmonis – small parasite of the dimension 7-12.5X3-8 mkm. Flatworm can produce cysts of the dimension 7-10 mkm that go out of the organism of the host. Infection of fishes occurs in the process of swallowing of the aforesaid cysts during feeding or with water. All species of salmonides fall ill with hexamitosis but young species are especially vulnerable to the disease. The document consists of 5 Secs. Section 1 lays down general provisions. Section 2 regards epizootology. Section 3 regards clinical symptoms and pathologo-anatomical changes. Section 4 regards diagnosis. Section 5 regards arrangements for the prophylaxis and combating hexamitosis.

Full text
Russian