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Abattoir surveillance demonstrates contagious bovine pleuropneumonia is widespread in Tanzania

机译：屠宰场的监测表明，传染性牛胸膜肺炎在坦桑尼亚很普遍

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摘要

A study was conducted to investigate the presence of contagious bovine pleuropneumonia (CBPP) in the slaughter facilities in 10 regions of Tanzania that reported pathological lesions suggestive of CBPP during meat inspection. The aim was to ascertain if slaughter facilities can be used to monitor the occurrence and spread of CBPP in the country. The study involved a questionnaire survey, clinical examination of animals for CBPP symptoms prior to slaughter and postmortem examination of the respiratory system in slaughtered cattle. A total of 12 slaughterhouses and 31 animal markets were involved in the study. A total of 2736 cattle were slaughtered comprising 1978 and 758 in slaughterhouses and animal markets, respectively. Of the total slaughtered stock, 351 of 2736 (12.8 %) had lesions suggestive of CBPP and of these, 236 (8.6 %) were from slaughterhouses and 115 (4.2 %) from animal markets. Acute CBPP cases were observed in 192 of the 236 (81.4 %) and 71 of the 115 (61.7 %) of the animals inspected in the slaughterhouses and markets, respectively. Chronic cases were encountered in 24 (10.2 %) of the animals slaughtered in the slaughterhouses and 19 (16.5 %) at animal markets. This work has confirmed that targeted monitoring for CBPP lesions through meat inspection can be a useful tool for CBPP surveillance in endemic countries like Tanzania.
机译：进行了一项研究，以调查坦桑尼亚10个地区的屠宰场中传染性牛胸膜肺炎（CBPP）的存在，该区域报告了肉类检查过程中提示CBPP的病理性病变。目的是确定屠宰设施是否可用于监测CBPP在该国的发生和蔓延。该研究包括问卷调查，屠宰前对动物的CBPP症状进行临床检查以及对宰牛的呼吸系统进行验尸检查。该研究共涉及12个屠宰场和31个动物市场。屠宰场和动物市场分别屠宰了2736头牛，包括1978年和758头。在总屠宰量中，有2736处中的351处（12.8％）具有表明CBPP的病灶，其中有236处（8.6％）来自屠宰场，有115处（4.2％）来自动物市场。分别在屠房和集市中检查的236只动物中有192例（81.4％）和115例（71.7％）中有CBPP急性病例。在屠宰场内被屠宰的动物中有24例（10.2％）在动物市场上有19例（16.5％）的慢性病例。这项工作已经证实，通过肉类检查对CBPP病变进行有针对性的监测可以成为坦桑尼亚等流行国家CBPP监测的有用工具。

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