The most severe findings that were diagnosed from the mass fish loss rates in the State Veterinary Institute in Dolny Kubin during the years 1998-2000

aeromonas aguas interiores ammonia ammoniac anguila anguilla (genre) anguilla (genus) anguille bacteriose bacterioses bacteriosis capillaria cestoda chars chlore chlorine cloro crayfish cyprinus carpio dactylogyrus diagnosis diagnostic eaux continentales eels enfermedades de los peces enfermedades parasitarias envenenamiento esox lucius fish diseases gyrodactylus histopathologie histopathology histopatologia ichthyophthirius inland waters intoxication maladie des poissons mortalidad mortalite mortality mucor necropsie nitrate nitrates nitratos nitrite nitrites nitritos omble oncorhynchus mykiss ornamental fishes parasitose parasitoses peces ornamentales poisoning poisson ornemental postmortem examination pseudomonas aeruginosa salmo trutta salvelino salvelinus silurus glanis slovak republic symptome symptoms yersinia ruckeri