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Hygienic quality of the meat obtained at slaughterhouses in Manab铆-Ecuador

机译：在玛纳布夫-厄瓜多尔的屠宰场获得的肉的卫生质量

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The hygienic - sanitary quality of carcasses obtained at five municipal slaughterhouses in the province of Manabi - Ecuador was evaluated and the results compared with the microbiological criteria set out in the regulatory documents of Latin America and the Caribbean. The selected slaughterhouses were representative of the province for both the technology used and the number of animals slaughtered. The influence of the season was considered by sampling in summer and winter in 2013. Ten carcasses were examined per season at the biggest slaughterhouses and five at the remaining units Aerobic mesophilic bacteria, total coliforms, fecal or thermotolerant coliforms, E. coli, Salmonella spp,, and Staphylococcus aureus were counted by the concentration of cfu/g in each sample. In none of the samples studied in the five slaughterhouses, S. aureus or Salmonella spp. were isolated. The counts of microorganisms used as hygiene indicators were higher than those allowed by several of the standards used as references. The highest level of microorganism contaminations (p0,05) occurred in winter, prevailing the total coliforms and mesophilic bacteria. It was shown that the carcasses obtained at these slaughterhouses had difficulties in their sanitary conditions indicating that these facilities and their hygienic practices should be improved.
机译：对在厄瓜多尔马纳比省的五个市政屠宰场获得的屠体的卫生卫生质量进行了评估，并将结果与​​拉丁美洲和加勒比地区管理文件中规定的微生物标准进行了比较。选定的屠宰场代表了该省所使用的技术和被屠宰的动物数量。通过在2013年夏季和冬季进行抽样来考虑季节的影响。每个季节在最大的屠宰场检查10具屠体，其余单位检查5具尸体有氧嗜温细菌，总大肠菌，粪便或耐热大肠菌，大肠杆菌，沙门氏菌通过每个样品中cfu / g的浓度对金黄色葡萄球菌和金黄色葡萄球菌计数。在五个屠宰场，金黄色葡萄球菌或沙门氏菌中没有一个样本被研究。被隔离了。用作卫生指标的微生物数量高于用作参考标准的几种标准所允许的数量。最高水平的微生物污染发生在冬天（p <0.05），占大肠菌群和嗜温菌总数的比重。结果表明，在这些屠宰场获得的屠体的卫生条件有困难，表明应改善这些设施和卫生习惯。

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