Transfer factor (ITF) made of immuning pig with EHF virus strains JR_2 and JR_3 was used in 84 typical cases with EHF in early stage.

• 试用延边地区流行性出血热病毒JR_2,JR_3株免疫猪制备的特异性转移因子(ITF)治疗流行性出血热(EHF),将84例早期典型EHT病人随机分为两组进行对照治疗。