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Liver-Fluke의 寄生이 山羊의 繁殖障害와 乳肉生産에 미치는 影響에 관한 硏究
金敎準,田暢淇,金容國,金相根 충남대학교 농업과학연구소 1979 農業技術硏究報告 Vol.6 No.1
These studies were carried out to investigate the effects of liver-fluke infection on the reproductive disorder and milk and meat production in Korea Native Goat. A survey of infected goat in Chungnam district was conducted with 474 head by interdermal reaction and also a clinical observation was founded. A experiment was carried out to determine the effects of liver fluke extract on the reproductive disorder by subcutaneous injection and milk and meat yield were measured from treated goats. The results obtained were summarized as follows. 1. The rate of positive goat was 71.3% among the surveyed goat and the highest rate was appeared at 3∼4 years old goats as 81.4%. 2. The treated goats lost condition and failed to thrive, and became progressive weaker. 3. In hemogram observation, the rate of eosinophil leucocyte was increased significantly by extract treated. 4. It was appeared the pathogenic signs such symptoms poisoning liver function disturbance and reproductive disorder from treated goats with liver fluke extract. 5. In milking goat the milk yield droped significantly and fattening goat did not fatten. 6. The gross income value per capita was lower from infected goat and it was analysed more sensitivly in net income value.