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KMID : 1023519910140010007
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Korean Journal of Veterinary Service
1991 Volume.14 No. 1 p.7 ~ p.12
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Clinicopathological Studies on the Subclinical Fascioliasis in the Korean Native Cows in Chonnam Area
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Wee Sung-Ha
Lee Chung-Gil
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Abstract
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Fecal samples were taken from 402 cows in Posung, Chonnam where was designated as a place for Korean native cattle breeding. Prevalence of intestinal parasitism were determined by the fecal examinations using the floatation and sedimintation procedures. 62.9% of the cows were found as positive cases with excretion of the eggs of Fasciola hepatica in the fecal specimens. Of those infected with F.hepatica 97 cows free of the pathogenic intestinal parasites were chosen for albendazole treatment. Albendazole tablets(10mg / kg) were administered to the cows twice at the interval of 4 weeks. Blood samples were collected via jugular vein prior to the first treatment. four weeks after the first treatment and four weeks after the second treatment respectively. At the same time fecal samples were collected for parasitological examination by sedimintation methods. The mean treatment count was 44 fluke egg per gram of feces, which compared with 27 EPG and 17 EPG four weeks after the first and second treatment, respectively. Most of the hematological values fluctuated within the normal range during the experiment. Eosinophil counts were high initially, decreased after the first treatment and there after remained steady.
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KEYWORD
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Fascioiasis, Sedimentation, Hematology, Eosinophil
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