Sander J E, Schwartz R D
Department of Avian Medicine, College of Veterinary Medicine, University of Georgia, Athens 30602-4875.
Avian Dis. 1994 Apr-Jun;38(2):350-3.
Three formulations of water-suspensible fenbendazole, at target doses of 30.3 or 60.6 ppm in the drinking water, were administered to broilers infected with Ascaridia galli. The medication was administered in the water through automatic medicators for 6 hours on 3 consecutive days. Three days after treatment, chickens were killed and their worms were counted. Efficacy of fenbendazole was 99.2-100% and 69.0-89.6% at administration doses of 60.6 ppm and 30.3 ppm, respectively. Worm burden and percentage of broilers infected were lower in treated broilers than in controls (P < or = 0.05). Formulation A was dispensed most consistently and in the highest concentration through automatic medicators into the drinking water.
将三种水悬浮型芬苯达唑制剂，以饮用水中目标剂量30.3或60.6 ppm给予感染鸡蛔虫的肉鸡。通过自动加药器在饮水中连续3天给药6小时。治疗后3天，宰杀鸡并计数其体内的蠕虫。芬苯达唑在60.6 ppm和30.3 ppm给药剂量下的疗效分别为99.2% - 100%和69.0% - 89.6%。治疗组肉鸡的蠕虫负荷和感染肉鸡的百分比均低于对照组（P≤0.05）。制剂A通过自动加药器最稳定且以最高浓度分配到饮用水中。
