博士，四川農業大學動物營養研究所副教授，碩士生導師，美國佛吉尼亞大學訪問學者幾府立。
研究方向：家禽營促櫃坑養
一、 學歷和工作簡歷：
2013/7-2014/7，美國維吉尼亞理工大學，人與動物生命科學學院，訪問學者
2004/9 - 2008/6，中國農業科學院研究生院，動物營養與飼料科學，博士，導師：羅緒剛
2001/9 - 2004/6，瀋陽農業大學，動物營養與飼料科學，碩士，導師：袁纓
1997/9 - 2001/6，吉林農業大學，野生動物保護與利用，學士，導師：白秀娟
二、教學課程：
本科生：動物營養學、飼料迎去樂學
研究生：生臘遷才影物實驗設計與數據分析
三、指導研究生：
已經完整指導一屆研究生畢業；且有一屆研究生申請直博生。每年招收1-2名碩士研究生洪宙想。
四、當前主要研究工作：(承擔的主要科研項目)
主持和參與國家自然基金項目、國家科技支撐項目、四川省科技支撐項目、四川省自然科學基金項目等課題10餘項；主要進行3個方面的研究：（1）家禽營養與飼料高體想效利奔頸旋探用；（2）礦物元素營養與分子生化研究；（3）飼料原料的安全性和有效性評估。
五、代表性科研成果：
學術論文：
1. Zhang, W., Bai, S., Liu, D., Cline, M.A., Gilbert, E.R. 2015. Neuropeptide Y promotes adipogenesis in chicken adipose cells in vitro. Comp Biochem Physiol A Mol Integr Physiol. 181, 62-70.
2. Rice BB, Zhang W, Bai S, Siegel PB, Cline MA, Gilbert ER. 2014. Insulin-induced hypoglycemia associations with gene expression changes in liver and hypothalamus of chickens from lines selected for low or high body weight. Gen Comp Endocrinol 208C:1-4
3. Bai SP, Huang Y, Luo YH, Wang LL, Ding XM, Wang JP, Zeng QF, Zhang KY. 2014. Alteration in lymphocytes responses, cytokine and chemokine profiles in laying hens infected with Salmonella Typhimurium. Vet Immunol Immunopathol. 160:235-243.
4. Bai SP, Huang L, Luo YH, Wang LL, Ding XM, Wang JP, Zeng QF, Zhang KY. 2014. Dietary manganese supplementation influences the expression of transporters involved in iron metabolism in chickens. Biol Trace Elem Res 160:352-360.
5. Bai SP, Wang LL, Luo YH, Ding XM, Yang J, Bai J, Zhang KY, Wang JP. 2014. Effects of corn naturally contaminated with aflatoxins on performance, calcium and phosphorus metabolism, and bone mineralization of broiler chicks. J. Poult. Sci 51:157-164.
6. Bai SP, Wu AM, Ding XM, Lei Y, Bai J, Zhang KY, Chio JS. 2013. Effects of probiotic-supplemented diets on growth performance and intestinal immune characteristics of broiler chickens. Poult Sci 92:663-670.
7. Bai SP, Lu L, Wang RL, Xi L, Zhang LY, and Luo XG. 2012. Manganese source affects manganese transport and gene expression of divalent metal transporter 1 in the small intestine of broilers. British Journal of Nutrition, 108:267-276
8. Bering SB, Bai SP, Zhang KY, and Sangild PT. 2012. Prematurity does not markedly affect intestinal sensitivity to endoxins and feeding in pigs. Br. J. Nutr. 108:672-681.
9. Bai SP, Lu L, Luo XG, Liu B. 2008. Kinetic of manganese absorption in ligated small intestinal segment of broilers. Poultry Science, 87:2596-2604.
5. Bai SP, Wang LL, Luo YH, Ding XM, Yang J, Bai J, Zhang KY, Wang JP. 2014. Effects of corn naturally contaminated with aflatoxins on performance, calcium and phosphorus metabolism, and bone mineralization of broiler chicks. J. Poult. Sci 51:157-164.
6. Bai SP, Wu AM, Ding XM, Lei Y, Bai J, Zhang KY, Chio JS. 2013. Effects of probiotic-supplemented diets on growth performance and intestinal immune characteristics of broiler chickens. Poult Sci 92:663-670.
7. Bai SP, Lu L, Wang RL, Xi L, Zhang LY, and Luo XG. 2012. Manganese source affects manganese transport and gene expression of divalent metal transporter 1 in the small intestine of broilers. British Journal of Nutrition, 108:267-276
8. Bering SB, Bai SP, Zhang KY, and Sangild PT. 2012. Prematurity does not markedly affect intestinal sensitivity to endoxins and feeding in pigs. Br. J. Nutr. 108:672-681.
9. Bai SP, Lu L, Luo XG, Liu B. 2008. Kinetic of manganese absorption in ligated small intestinal segment of broilers. Poultry Science, 87:2596-2604.
