Equine helminth infections: control by selective chemotherapy.

摘要: A programme of selective anthelmintic therapy was used in a herd 31 horses. Faecal egg counts were done during the months September, November, January, March, May and following September. Horses with greater than or equal to 100 eggs per gram (epg) treated ivermectin, those less epg not treated. The criteria for adequate internal parasite control median faecal count epg. Effectiveness assessed by after nine treatment determined be when 0 obtained. However, on returning from pasture had risen 325 statistically significant correlation seen paired September horses that initial predictive Initial related number treatments required period therapy, whereas age horse not. We propose incorporated into strategic programmes as an economical tool identifying targeting members predisposed shedding elevated numbers helminth eggs.