Instruction on the arrangements for combating lerneosis in pond fish-farming establishments (No.13-4-2/1095 of 1997). Pays/Territoire Fédération de Russie Type du document Règlement Date 1997 Source FAO, FAOLEX Sujet Pêche Mot clé Maladie des poissons Poissons d'eau douce Santé des animaux Aire géographique Arctique, Asie et Pacifique, Mer Noire, Mer Caspienne, CEI (Communauté des États indépendants), Europe de l'Est, Europe, Europe et Asie Centrale, Pacifique Nord, Pacifique Nord Occidental Entry into force notes Entry into force from the date of issue. Résumé Lerneosis is invasion fish disease caused by parasitical ostracods pertaining to lernaca family. Disease occurs in the process of fish growing in ponds and small lakes. Pathogen of the disease is lernaca cyprinacea and lernaca elegans. Phytivorous fishes are parasitized by lernaca ctenopharingodnis, while pike is parasitized by lernaca esocina. Ostrocods settle down at skin, fins, nasal fossa, eyepits, oral cavity and branchial cavity of fishes. The document consists of 6 Secs. Section 1 lays down general provisions. Section 2 regards epizootology. Section 3 regards clinical symptoms. Section 4 regards diagnostics. Section 5 regards medical treatment. Section 6 regards prophylaxis. Texte intégral Russe