复方中药制剂防制仔猪早期断奶应激综合症的研究

摘要

The purpose of this experiment was to determine the effectiveness of compound Chinese medicine preparations on preventing early weaned stress syndrome of piglets. Forty-eight 21-day-old pigs from 6 litters were randomly divided into two groups, each group consisted of 24 piglets and 4 piglets were from each litter. At 21 day of age, the piglets in group I were infused orally with 20 ml of decoction of Chinese herbal medicine and the piglets in group Ⅱ with 20 ml of cold boiled water, and one time daily for 7 days. All piglets were weaned on 24th day. The results indicated that the compound Chinese medicine preparations could promote the weaned piglets growth, decrease diarrhea rate, increase PHA T-lymphocyte proliferation rate and macrophage activity, and effectively prevent early weaned stress syndrome of piglets.%本试验旨在研究复方中药制剂防制仔猪早期断奶应激综合症的效果。6窝21日龄仔猪48头，随机分成2组，每组24头，每窝4头。I组仔猪21日龄时口服20ml中药制剂，II组仔猪口服20ml冷开水，每天1次，连服7d。所有试验仔猪均于24日龄时断奶。结果表明，该中药制剂能促进断奶仔猪生长，降低腹泻率，提高PHA T-淋巴细胞转化率及白细胞吞噬功能，可有效地防制仔猪早期断奶应激综合症。