No significant variation was observed on neutralization capacity among subjects regardless of differences in age, gender, residential area or serotiter against Japanese encephalitis virus (JEV).

• 受试者血清对三型登革热病毒的中和能力无性别、年龄、居住地之差异，亦与疫苗株日本脑炎病毒的中和抗体效价无相关性。