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首页> 外文期刊>Tropical Animal Health and Production >Study on the prevalence of cystic hydatidosis and its economic significance in cattle slaughtered at Hawassa Municipal abattoir, Ethiopia
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Study on the prevalence of cystic hydatidosis and its economic significance in cattle slaughtered at Hawassa Municipal abattoir, Ethiopia

机译：埃塞俄比亚霍瓦萨市屠宰场屠宰牛的囊性囊性变的流行及其经济意义的研究

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A cross-sectional study was conducted from December 2008 to March 2009 to assess the status of cystic hydatidosis in cattle slaughtered at Hawassa Municipal abattoir. Out of the total 632 cattle examined visually and manually (palpation and incision), 333 (52.69%) were found harboring hydatid cysts. A significantly higher infection was detected in older cattle (P 0.05, χ 2 = 2.148) was observed as the prevalence was 54.55% for lean cattle followed by medium (53.83%) and fat (46.88%). Of the total 333 infected, 123 (36.9%) had hydatid cysts only in the lung, 23 (6.9%) in the liver, 12 (3.6%) in the spleen, five (1.5%) in the heart, and three (0.9%) in the kidney while the rest 167 (50.2%) had multiple organ infections. Of the 530 viscera harboring hydatid cysts, the highest (52.83%) was lung followed by liver (34.15%), spleen (9.06%), heart (3.39%), and kidney (0.56%). Size assessment made on 874 cysts indicated that 308 (35.3%) were small, 251 (28.7%) medium, 89 (10.2%) large, and 226 (25.9%) were calcified. The distribution of characterized cysts in different organs based on their size was found to be statistically significant (P < 0.05). In addition, out of the total 874 cysts collected, 26.9% were fertile, 47.3% sterile, and 25.9% calcified or purulent cysts. There was a significant difference in fertility of cyst from different organs (P < 0.05, χ 2 = 27.96), those of lung origin being highly fertile. Likewise, out of the 121 fertile cysts subjected for viability test, 68 (56.2%) were viable. Considering the current result, the total annual economic loss from organ condemnation and carcass weight loss due to bovine hydatidosis at Hawassa Municipal abattoir was estimated at 1,791,625.89 Ethiopian Birr (ETB; 1USD = 12.93ETB). Results in the study were discussed in light of the situation in different parts of Ethiopia and abroad, and finally, relevant recommendations were forwarded.
机译：从2008年12月至2009年3月进行了一项横断面研究，以评估在Hawassa市屠宰场宰杀的牛的囊性囊状变病的状况。在总共632头肉眼和人工检查（触诊和切口）的牛中，有333头（52.69％）被发现带有包虫囊肿。观察到高龄牛的感染率明显更高（P 0.05，χ 2 = 2.148），因为瘦牛的患病率为54.55％，其次是中等（53.83％）和脂肪（46.88％）。在总共333例感染者中，只有肺有hydatid囊肿123例（36.9％），肝脏有23例（6.9％），脾脏有12例（3.6％），心脏有5例（1.5％），三个（0.9％） ％）在肾脏，其余167（50.2％）有多器官感染。在530个内脏包虫囊肿的内脏中，最高的是肺脏（52.83％），其次是肝脏（34.15％），脾脏（9.06％），心脏（3.39％）和肾脏（0.56％）。对874个囊肿进行的大小评估表明，小结节308个（35.3％），中大结节251个（28.7％），大结节89个（10.2％），钙化226个（25.9％）。发现基于特征的囊肿在不同器官中的分布具有统计学意义（P <0.05）。另外，在收集的总共874个囊肿中，26.9％为可育，47.3％不育和25.9％为钙化或化脓性囊肿。不同器官的囊肿的受精率有显着差异（P <0.05，χ 2 = 27.96），而肺源的囊肿具有很高的受精率。同样，在接受活力测试的121个可育囊肿中，有68个（56.2％）是可行的。考虑到目前的结果，霍瓦萨市屠宰场因牛腐熟而造成的器官谴责和car体体重损失造成的年度经济总损失估计为1,791,625.89埃塞俄比亚比尔（ETB; 1USD = 12.93ETB）。针对埃塞俄比亚国内外的情况，对研究结果进行了讨论，最后提出了相关建议。

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