Provisional Regulation on arrangements for combating post-diplostomoses of freshwater fishes (No.13-4-2/1739 of 1999). Country/Territory Russian Federation Document type Regulation Date 1999 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 Post-diplostomoses is disease of freshwater fishes caused by meta-cercaria of trematode posthodiplostomum cuticola of the family diplostomidae, orderly trematoda which is characterized by deposit of black pigment in the areas of lesion of integumentary tissue of fishes. The document consists of 5 Secs. Section 1 lays down general provisions. Section 2 regards epizootology. Section 3 regards clinical symptoms and patologo-anatomical changes. Section 4 regards diagnoses. Section 5 regards prophyla Full text Russian