食品伙伴網(wǎng)訊   據(jù)歐盟食品安全局消息，為協(xié)助歐盟委員會(huì)開(kāi)展生鮮牡蠣中諾瓦克病毒監(jiān)測(cè)，3月4日歐盟食品安全局公布了相關(guān)的調(diào)查技術(shù)詳述。

    調(diào)查的目的是判斷牡蠣產(chǎn)地與銷(xiāo)售點(diǎn)諾瓦克病毒的發(fā)生率，預(yù)期發(fā)生率為50%時(shí)，置信度為95%，精確度為5%。本次調(diào)查列出了目標(biāo)數(shù)量、樣本規(guī)格、樣本收集需求、分析方法。

    部分原文報(bào)道如下：

    The European Commission requested scientific technical assistance in the preparation of a survey protocol for a European unio (EU) coordinated monitoring programme on the prevalence of norovirus (NoV) in raw oysters. The objective of the survey is to estimate the European prevalence of norovirus-contaminated oysters at production areas and batches of oysters at dispatch centres, with a 95% level of confidence and a level of precision of 5% considering an expected prevalence of 50%.

    原文鏈接：http://www.efsa.europa.eu/en/efsajournal/pub/4414