The genetic diversity among strains of chicken Shigella boydii, Shigella dysenteriae and S.Pullorum was studied by random amplified polymorphic DNA (RAPD) with 6 random primers.

• 摘要以鸡鲍氏志贺菌、鸡白痢沙门菌和痢疾志贺菌为研究对象，分别提取基因组DNA，利用6条随机引物以随机扩增多态性DNA(RAPD)技术对其基因组DNA进行了分析。