The aim of the present study was to evaluate the anthelmintic efficacy of three commercial compounds against ascarids and Capillaria spp. in naturally infected fighting cocks from Mexico. First experiment.- Forty cock...The aim of the present study was to evaluate the anthelmintic efficacy of three commercial compounds against ascarids and Capillaria spp. in naturally infected fighting cocks from Mexico. First experiment.- Forty cocks were selected on the basis of eggs per gram (EPG) counts quantified by the McMaster method. On day 0 the birds were divided into four groups of 10 cocks, each subjected to the treatments. Group 1 received a single oral dose of 1 mg of ivermectin, 25 mg of praziquantel and 40 mg of fenbendazole given in tablets according to body weight (b.w). Group 2 was treated with a single oral dose of 1 mg of ivermectin, 25 mg of praziquantel and 40 mg of fenbendazole given in tablets/b.w. but formulated with a different excipient. Group 3 received a single tablet containing 0.2 mg of abamectin and 30 mg of albendazole. Group 4 served as a non-treated control. Fecal analyses were carried out on days 0 (day of treatment), 7, 14, 21 and 28, being collected from the floor where the cocks were individually caged. Efficacy was measured on the percentage of egg reduction from day 0 with respect the EPG counts from the control group. In a second experiment the study was similarly performed using another cock-farm located at approximately 300 km away from the first one. Results indicated an overall efficacy of 100%, 94.0% and 100% for groups 1, 2 and 3 in the first experiment and 100%, 100%, 100% for groups 1, 2 and 3 of the 2nd experiment, respectively. It is concluded that all drugs used exerted high efficacy in fighting cocks naturally infected with helminths.展开更多
目的对全国9个收集地的豨莶草商品药材进行鉴定,以了解目前市场上豨莶草的真伪情况。方法采用性状鉴别与数码显微鉴定技术。结果市场上流通豨莶草均为正品,3种基原植物分别为豨莶Siegesbeckia orientalisL.、腺梗豨莶S.pubescensM ak in...目的对全国9个收集地的豨莶草商品药材进行鉴定,以了解目前市场上豨莶草的真伪情况。方法采用性状鉴别与数码显微鉴定技术。结果市场上流通豨莶草均为正品,3种基原植物分别为豨莶Siegesbeckia orientalisL.、腺梗豨莶S.pubescensM ak ino和毛梗豨莶S.glabrescensM ak ino。结论豨莶草商品药材的主流品种为腺梗豨莶,占4/9,其次为豨莶和毛梗豨莶。首次采用数码成像技术拍摄了豨莶草商品药材的显微图片,真实、直观地反映了三种药材的差别。展开更多
文摘The aim of the present study was to evaluate the anthelmintic efficacy of three commercial compounds against ascarids and Capillaria spp. in naturally infected fighting cocks from Mexico. First experiment.- Forty cocks were selected on the basis of eggs per gram (EPG) counts quantified by the McMaster method. On day 0 the birds were divided into four groups of 10 cocks, each subjected to the treatments. Group 1 received a single oral dose of 1 mg of ivermectin, 25 mg of praziquantel and 40 mg of fenbendazole given in tablets according to body weight (b.w). Group 2 was treated with a single oral dose of 1 mg of ivermectin, 25 mg of praziquantel and 40 mg of fenbendazole given in tablets/b.w. but formulated with a different excipient. Group 3 received a single tablet containing 0.2 mg of abamectin and 30 mg of albendazole. Group 4 served as a non-treated control. Fecal analyses were carried out on days 0 (day of treatment), 7, 14, 21 and 28, being collected from the floor where the cocks were individually caged. Efficacy was measured on the percentage of egg reduction from day 0 with respect the EPG counts from the control group. In a second experiment the study was similarly performed using another cock-farm located at approximately 300 km away from the first one. Results indicated an overall efficacy of 100%, 94.0% and 100% for groups 1, 2 and 3 in the first experiment and 100%, 100%, 100% for groups 1, 2 and 3 of the 2nd experiment, respectively. It is concluded that all drugs used exerted high efficacy in fighting cocks naturally infected with helminths.
文摘目的对全国9个收集地的豨莶草商品药材进行鉴定,以了解目前市场上豨莶草的真伪情况。方法采用性状鉴别与数码显微鉴定技术。结果市场上流通豨莶草均为正品,3种基原植物分别为豨莶Siegesbeckia orientalisL.、腺梗豨莶S.pubescensM ak ino和毛梗豨莶S.glabrescensM ak ino。结论豨莶草商品药材的主流品种为腺梗豨莶,占4/9,其次为豨莶和毛梗豨莶。首次采用数码成像技术拍摄了豨莶草商品药材的显微图片,真实、直观地反映了三种药材的差别。