Wamalwa Kinyanjui, Castiello Massimo, Ombui Jackson Nyarangi, Gathuma Joseph
Food and Agriculture Organization of United Nations, Somalia, P.O. Box 30470-00100, Nairobi, Kenya.
Trop Anim Health Prod. 2012 Mar;44(3):427-33. doi: 10.1007/s11250-011-9914-1. Epub 2011 Jul 21.
The objective of the study was to investigate and assess the impact of trainings on the levels of meat contamination produced from local livestock slaughter facilities in the North-West region of Somalia (Somaliland). The investigation considered slaughter facilities where workers had been trained or not. The survey was carried out in four local slaughter facilities. A pre-tested questionnaire on abattoir hygiene and food safety standards was administered to International Aid Organizations, government officials, abattoir workers and supervisors. In addition, a total of 320 surface meat swab samples were collected from randomly selected small ruminant carcasses slaughtered from four purposefully selected local slaughter facilities. The samples were analyzed at Analabs laboratories in Nairobi, Kenya, for total viable counts, total coliforms count and presence of Salmonella species. Meat contamination risk factors associated with hygiene practices based on training offered or not was identified. It was noted that slaughter facilities where abattoir workers had not received trainings on minimum meat hygiene standards and quality assurance systems of good hygiene practices and sanitary standard operating procedures produced carcasses with high levels of bacterial contamination in comparison with those where workers had received the said trainings. The laboratory results were in agreement with poor hygiene meat handling practices and lack of compliance with minimum meat hygiene and food safety standards in Berbera and Burao local livestock slaughter facilities where personnel had not been trained.
该研究的目的是调查和评估培训对索马里西北部(索马里兰)当地牲畜屠宰设施产生的肉类污染水平的影响。调查考虑了工人接受过培训和未接受过培训的屠宰设施。调查在四个当地屠宰设施中进行。向国际援助组织、政府官员、屠宰场工人和主管发放了一份关于屠宰场卫生和食品安全标准的预测试问卷。此外,从四个有目的地挑选的当地屠宰设施宰杀的随机选择的小反刍动物胴体上总共采集了320个表面肉拭子样本。这些样本在肯尼亚内罗毕的Analabs实验室进行分析,以检测总活菌数、总大肠菌群数和沙门氏菌属的存在情况。确定了与基于是否提供培训的卫生习惯相关的肉类污染风险因素。值得注意的是,与工人接受过上述培训的屠宰设施相比,屠宰场工人未接受过关于最低肉类卫生标准以及良好卫生规范和卫生标准操作程序的质量保证体系培训的屠宰设施生产的胴体细菌污染水平较高。实验室结果与伯贝拉和布尔奥当地牲畜屠宰设施中肉类处理卫生习惯差以及未遵守最低肉类卫生和食品安全标准的情况相符,这些设施的人员未接受过培训。