Viral isolation was preformed in MDCK cells and hemagglutinationinhibitionassay was used for subtype identification.
用MDCK细胞进行病毒分离，用血凝抑制试验对分离到的病毒标本进行分型鉴定。
2
Methods The data of the Measles Surveillance System in 2005 were statistically analyzed, and hemagglutinationinhibitionassay (HI) was adopted to determine measles antibody levels in healthy people.