Fighting worm infections with a herb mixture

A non-pharmaceutical approach to worm control is especially valued by organic pig producers. Plant extracts have potential to help reduce worm infections, according to a new study from the Animal Sciences Group in the Netherlands. The percentage of disapproved livers of growing and finishing pigs has been increased significantly during the last years. In  organic pig farms, this  percentage is often higher than in  conventional farms. In most cases, disappro