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70
Salmo trutta
Trout, Brown
Renal granuloma
Kidney
Unknown
Unknown
Occasional finding in wild brown trout. Pathology sug
10% of fish affected. Not usually associated with mortalities.
Granuloma associated with splenic tissue - necrotic centre surrounded by a fibrous capsule. Melanisation, presence of unidentifiedeosinophilic bodies. Aetiology unconfirmed.
Tank rearing site fed by reservoir run-off water
England
UK
D. Bucke
9/29/1979