Influence of dietary ß-glucan on growth performance, lymphocyte proliferation, specific immune response and haptoglobin plasma concentrations in pigs
Influence of dietary ß-glucan on growth performance, lymphocyte proliferation, specific immune response and haptoglobin plasma concentrations in pigs
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DOI：
10.1046/j.1439-0396.2003.00376.x
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发表时间：
2003-02-01
影响因子：
2.7
通讯作者：
Sauerwein, H
中科院分区：
文献类型：
--
作者：
Hiss, S;Sauerwein, H
免疫调节性饲料添加剂可作为猪生产中抗微生物生长促进剂的替代品。本研究旨在评估β -1,3/1,6葡聚糖（即酵母细胞壁的特定成分）对猪免疫功能和生长性能的影响。4周龄断奶后，将75头仔猪分为3个不同的组，分别在饲粮中添加0、0.015%和0.03%的β -葡聚糖，试验4周。所有动物均接种了猪繁殖与呼吸综合征（PRRS）疫苗。4周后，β -葡聚糖处理猪的平均日增重（ADG）与对照组无显著差异。采食量呈显著趋势(p
Immunomodulatory feed additives might offer alternatives to anti-microbial growth promoters in swine production. The present study was conducted to assess the effects of beta-1,3/1,6 glucans, i.e. of specific yeast cell wall components, on immune function and growth performance in pigs. After weaning at 4 weeks of age, 75 piglets were allocated to 3 different groups for 4 weeks, the diet was supplemented with 0, 0.015 or 0.03% of beta-glucan, respectively. All animals were vaccinated against porcine reproductive and respiratory syndrome (PRRS). After 4 weeks, average daily gains (ADG) of beta-glucan treated pigs were not different from the controls. Feed intake was tendentiously (p