Objective   The epidemical characteristics and laws on Rabies were Summarized in Linyi City, The actors of rising again of epidemic situation were approached and the economical preventive measures on it were evaluated and were sifted out.

  Methods   The epidemical conditions of Rabies were surveyed by epidemiology for 30 years in Linyi City; the data of epidemic situation and epidemiology survey were analysed.

  Results   There were two epidemical peaks in 30 years, with 54 cases of Rabies that all died.The fatality rate was 100%.In Cangshan, Pingyi and Tancheng three counties.Rabies cases accounted for 45.35% of all.The major infectious source was the dogs, and the mode of transmission was bite(97.51%).Every year, the incidence started increasing in April, and reached the peak from July to October.101.93% of cases were immunofailure.The reasons for that were as follow: First, the wounds were not handled or handled not normally.Second, RIS was not jointly used.Last, it related to the quality and the vaccination schedule of Rabies vaccine in use.During 30 years, the tremendous achievements were gained with the preventive measures from wiped simply out the dogs to prevented multiply from Rabies.But the epidemic situation rose again from 2002;its primary factors were the density of dosg was greatly rising; the vaccinated rate was lower and the cooperation among the preventive departments was deficient.

  Conclusion   The "management, vaccination, exterminate" multiplep prevention measures should be continued for a long term.Only decreasing the density of dogs and increasing the accinated rate of dogs, the wounds were normally handled after exposed, and the preventive measures had been appropriately taken, could Rabies be controlled.