2019年2月28日，欧盟食品安全局发布关于Bonvital （屎肠球菌（Enterococcus Faecium），DSM 7134 ）作为母猪饮用水添加剂的安全性和有效性。 据了解，添加剂Bonvital是一种屎肠球菌制剂，目前未被允许作为饮用水中添加剂使用。部分原文报道如下：The additive Bonvital is a preparation of Enterococcus faecium authorised in feed for piglets and pigs for fattening, sows, chickens for fattening, chickens reared for laying and minor poultry species. The current authorisation in sows does not include the use of the additive in water for drinking. The additive is intended for use in water for drinking for sows at a minimum level of 2.5 × 108 colony forming unit （CFU）/L. This level is half of that minimum authorised in complete feed （5 × 108 CFU/kg）， for the same target animals and would provide essentially the same exposure assuming that water consumption is approximately two‐ to three fold greater than feed consumption. Consequently, the conclusions on safety and efficacy of the additive when used in feedingstuffs also apply to its use in water for drinking for sows.
