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首页> 外文期刊>Tropical Animal Health and Production >Prevalence and distribution patterns of Sarcocystis spp. in buffaloes in Beni-Suef, Egypt.
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Prevalence and distribution patterns of Sarcocystis spp. in buffaloes in Beni-Suef, Egypt.

机译：结节囊菌的流行和分布模式。在埃及贝尼-苏伊夫的水牛城。

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This study was performed for the purpose of investigating the prevalence of Sarcocystis spp. in buffaloes in Beni-Suef Governorate, Egypt. Both macroscopic (Sarcocystis fusiformis) and microscopic (Sarcocystis levinei) cysts were recognized, and were differentiated by their morphological features and location in the tissues. Of 379 buffaloes examined in abattoirs in Beni-Suef, 299 were found to be infected, with an overall prevalence of 78.9%. Depending on age, three categorized groups of naturally infected buffaloes were examined: male buffalo calves aged 1.5-2 years, adult females aged 2-5 years, and females older than 5 years. Among these groups, infection rates were 74.5%, 82.3%, and 81.2%, respectively. Organs examined included esophagus, tongue, and heart. Macroscopic cysts were examined by the naked eye through meat inspection in abattoirs, while the pepsin-digestion method and the histological technique were applied to detect microscopic cysts. It has been found that esophagus showed the highest rate of infection among the infected organs, with both macroscopic and microscopic cysts seen in the infected buffaloes. Moreover, results of the pepsin-digestion method proved more accurate than those produced by the histological technique in terms of infection rates for the microscopic cysts. Our findings indicated that infected buffaloes aged 2-5 years showed the highest mixed infection rate (82.3%) for both types of cysts. The high prevalence of microscopic Sarcocystis spp. in Beni-Suef Governorate reflects a significant role played by stray dogs, rather than cats, in the transmission of these parasites.Digital Object Identifier http://dx.doi.org/10.1007/s11250-011-9840-2
机译：进行这项研究的目的是调查 Sarcocystis spp的患病率。在埃及贝尼-苏埃夫省的水牛城。肉眼可见的（ Sarcocystis fusiformis ）和肉眼可见的（ Sarcocystis levinei ）囊肿都可以被识别，并通过它们的形态特征和在组织中的位置来区分。在贝尼-苏伊夫屠宰场检查的379头水牛中，有299头被感染，总患病率为78.9％。根据年龄，检查了三类自然感染的水牛：年龄在1.5至2岁之间的雄性水牛犊，年龄在2至5岁之间的成年雌性和年龄在5岁以上的雌性。在这些组中，感染率分别为74.5％，82.3％和81.2％。检查的器官包括食道，舌头和心脏。通过肉眼肉对屠宰场肉眼检查肉眼可见的囊肿，同时采用胃蛋白酶消化法和组织学技术检测肉眼可见的囊肿。已经发现，食管在受感染的器官中显示出最高的感染率，在被感染的水牛中可见肉眼可见的囊肿和肉眼可见的囊肿。此外，就微观囊肿的感染率而言，胃蛋白酶消化法的结果比组织学技术所产生的结果更准确。我们的发现表明，2-5岁的被感染水牛对两种类型的囊肿均表现出最高的混合感染率（82.3％）。镜检 Sarcocystis spp的患病率很高。 Beni-Suef Governorate的数字反映了流浪狗而不是猫在这些寄生虫传播中的重要作用。数字对象标识符http://dx.doi.org/10.1007/s11250-011-9840-2

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