After being bitten by a song vole, the wound should be treated immediately. First, rinse the wound repeatedly with hydrogen peroxide, water, normal saline or soapy water for more than 20 minutes, and then disinfect it with alcohol or iodine several times.

After cleaning up the wound, you should go to the hospital for the epidemic hemorrhagic fever vaccine in time , If the wound is small and deep, tetanus antitoxin should be vaccinated to prevent tetanus infection.