M ethod s:The suckling m ice were infected w ith CCHF virus by subcutaneous or intraperitoneal in jection,and CCHF virus in the infected tissues was exam ined by RT-PCR.

• 方法:分别经皮下与腹腔两种途径感染乳小鼠;应用RT-PCR技术对病毒核酸进行检测;