Study on the Duration of Persistence of Indirect Immunofluorescent Antibody in Patients after Attack of WildRodent Type and Domestic Rodent Type EHF

The results of examination of serm samples from EHF patients by IFAT were reported, The antibody positivity rate was 83.10% (27/29) in patients with EHF of domestic rodeat type and 82.19%(60/72) in those with EHF of wild rodent type,.The antibody titer was 1:40-1:320 in patients with the latter type of EHF 3-22 years after the illness.