Glugeosis is invasion disease of zander that is characterized by disfunction of absorbing and secretory activity of mucous membrane of alimentary canal, exhaustion and death of fishes. The document consists of 6 sections. Section 1 lays down general provisions. Section 2 regards aetiology. Section 3 regards epizootology. Section 4 regards clinical symptoms and patologo-anatomical changes. Section 5 regards diagnosis. Section 6 specifies arrangements for combating the afore-mentioned disease and