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食品伙伴网讯
据
欧盟食品安全局消息,为协助
欧盟委员会开展生鲜
牡蛎中
诺瓦克病毒监测,3月4日欧盟食品安全局公布了相关的
调查技术详述。
调查的目的是判断牡蛎产地与销售点诺瓦克病毒的发生率,预期发生率为50%时,置信度为95%,度为5%。本次调查列出了目标数量、样本规格、样本收集需求、分析方法。
部分原文报道如下:
The European Commission requested scientific technical assistance in the preparation of a survey protocol for a European unio (EU) coordinated mo nitoring programme on the pre valence of norovirus (NoV) in raw oysters. The objective of the survey is to estimate the European pre valence of norovirus-co ntaminated oysters at production areas and batches of oysters at dispatch centres, with a 95% level of co nfidence and a level of precision of 5% co nsidering an expected pre valence of 50%.
原文链接: http://www.efsa.europa.eu/en/efsajournal/pub/4414