양식 넙치(Paralichthys olivaceus)의 주요 병변과 혈액 바이오마커와의 상관관계 분석

Abstract

Olive Flounder(Paralichthys olivaceus) farmed at a fish farm located in Wando, Jeollanam-do for 6 months from May to October 2020 was investigated at 1-month intervals. As a result of statistically analyzing the results of 2 hematological biomarkers(Hematocrit, Hemoglobin), 12 blood biochemical biomarkers(Alanine aminotransferase, Alkaline phosphatase, Total bilirubin, Gamma glutamyl peptidase, Blood urea nitrogen, Creatinine, Glucose, Total protein, Cholesterol, Albumin, Calcium, Phosphate), and pathological analysis, Total bilirubin, Blood urea nitrogen, Cholesterol, and Calcium levels were highly correlated with pathological lesions. As a result or the analysis, TBIL levels increased when Intercellular oedema was observed in Gill, and BUN increased when Activation of haematopoiesis appeared in Head kidney and Pericarditis appeared in Heart. CHOL levels decreased when Tubular Atrophy in Body kidney and Increase of MMC appeared in Spleen, and TBIL increased and Ca decreased when Hyaline droplets were observed in Body kidney. In addition, when atrophy was observed in Liver, BUN increased and CHOL and Ca decresed.