Diarrhea in piglets is one of the most challenging problems in the swine industry and causes huge economic loss annually......

Early weaned piglets frequently have diarrhea induced by Salmonella typhimurium.The economic losses related to diarrhea ......

研究旨在探究重组复合多价抗腹泻疫苗主要抗原的制备工艺条件并进行优化。结果表明,采用优化后的提取和纯化方法能够有效提高疫苗......