Provisional Regulation on arrangements for combating diplostomoses of freshwater fishes (No.13-4-2/1370 of 1998). Country/Territory Russian Federation Document type Regulation Date 1998 Source FAO, FAOLEX Subject Fisheries Keyword Fish disease Freshwater fishes Research Geographical area CIS (Commonwealth of Independent States), Eastern Europe, Europe Entry into force notes Entry into force from the date of issue. Abstract Diplostomoses is widely spread disease of freshwater fishes caused by meta-cercaria trematode of the genus of diplostomum (family diplostomide, orderly strigeidida). There were exposed 17 species of this orderly in the fauna of Russia, each of which is capable of causing original disease. The document consists of 6 Secs. Section 1 lays down general provisions. Section 2 regards epizootology. Section 3 regards clinical symptoms and patologo-anatomical changes. Section 4 regards diagnosis. Section Full text Russian