Veterinarian and Ph.D. candidate Berit Marie Blomstrand at Norwegian Centre for Organic Agriculture (NORSØK) is working reducing the use of anthelmintics in sheep. In an interview with Norwegian radio station NRK she speaks about her research to test whether bark extracts from Norway spruce can help controlling the parasite burden in lambs. Lambs infected with coccidia (Eimeria) were treated with extracts from spruce bark, and although not all samples had been analysed at the time of the interview, the preliminary results were promising and cause for great optimism. Maybe we can help animals controlling the parasite burden by using bark in the future?
(The interview is in Norwegian -19 minutes 12 seconds in.)