| 摘要 |
<p>The present invention relates to feed additives for stock containing creosote as an active ingredient. Feed additives for stock of the present invention comprise creosote having porcine epidemic diarrhea virus infection-inhibiting activity as an active ingredient and contain 10-15 wt% of creosote based on the total weight of the feed additives. According to the present invention, it is possible to effectively increase anti-viral effects to porcine diarrhea virus so that prevention and treatment can be achieved and the additives are made in an oral-administration form thereby being easily used in farms so as to be mass-produced.</p> |
