One year, six years and ten years after the patients had recovered, the of positive rates for ADRV antibody were respectively 27.7%,36.3%and 23.3%.

• 结果260例ADRV病人恢复1年、6年、10年后其血清中ADRV抗体阳性率分别为22.；7%25(34/150)、36