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首页> 外文期刊>Journal of Veterinary Advances >Prevalence and Economic Significance of Fasciolosis in Cattle Slaughtered at Dire Dawa Municipal Abattoir, Ethiopia
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Prevalence and Economic Significance of Fasciolosis in Cattle Slaughtered at Dire Dawa Municipal Abattoir, Ethiopia

机译：埃塞俄比亚Dire Dawa市屠宰场屠宰的牛的s虫病的流行及其经济意义

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摘要

A cross sectional study was conducted from October 2010 Up to March 2011 to determine the prevalence of fasciolosis and associated economic loss in cattle slaughtered at Dire Dawa Municipal Abattoir, Ethiopia. Postmortem examination, a questionnaire survey and an abattoir retrospective data were retrieved and analyzed. The results showed that 13,975 cattle were slaughtered per year per average and the rate of liver condemnation was 8.99 % per year. Based on post mortem findings, the study revealed a total prevalence of 24.44% where the highest percentage (16.89%) was due to Fasciola hepatica. Simlilarly, Fasciola gigantica (5.56%), immature fluke (1.11%) and mixed infections (0.89%) were also noted in the study areas. Comparisons were also made among examined animals based on their age, sex, origin, and Body Condition Score. The result showed that there was statistically significant difference in prevalence among animals of different origin (p=0.000). However, the difference in prevalence between animals of different age, sex, and body conditions was not statistically significant (p>0.05). Gross pathological lesions found were abscess, hemorrhage, hepatic fibrosis and calcification of bile ducts. Depending on current local price of liver and meat, the average annual economic loss due to fasciolosis was estimated to be 124,151.2 USD. In conclusion, the results of the current study suggested that bovine fasciolosis was found to be one of the major disease entities in Dire Dawa administrative town.
机译：从2010年10月至2011年3月进行了一项横断面研究，以确定在埃塞俄比亚Dire Dawa市屠宰场宰杀的牛中的抽筋虫病流行率和相关的经济损失。进行事后检查，问卷调查和屠宰场回顾性数据的检索和分析。结果表明，每年平均屠宰13,975头牛，每年的肝检率为8.99％。根据验尸结果，研究发现总患病率为24.44％，其中最高比例（16.89％）归因于肝片吸虫。同样，在研究区域中也注意到巨大的Fasciola gigantica（5.56％），未成熟的吸虫（1.11％）和混合感染（0.89％）。还根据动物的年龄，性别，出身和身体状况评分对它们进行了比较。结果表明，不同来源的动物之间的患病率存在​​统计学差异（p = 0.000）。但是，不同年龄，性别和身体状况的动物之间的患病率差异无统计学意义（p> 0.05）。发现的严重病理病变为脓肿，出血，肝纤维化和胆管钙化。根据当前当地的肝脏和肉类价格，估计由于筋膜炎引起的年平均经济损失为124,151.2美元。总之，本研究的结果表明，牛筋膜炎是Dire Dawa行政镇的主要疾病之一。

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