Rural rats are likely to carry hemorrhagic fever virus, the bite needs to be treated promptly, in addition to hemorrhagic fever vaccine, rabies vaccine, and according to the depth of the wound to determine whether to inject tetanus vaccine. Hemorrhagic fever is an infectious disease caused by the virus, mainly manifested as fever, bleeding, shock and other symptoms, especially the most common epidemic fever, with rodents as the main source of infection of a natural epidemic infectious diseases. In China, 53 species of animals have been found to carry this virus, with rodents as the main host animals, and other animals including cats, pigs, dogs, etc. In China, the black-lined guinea pig and the brown house mouse are the most common, and the rats in the countryside are very likely to spread the hemorrhagic fever virus. Hemorrhagic fever virus is a strong infectious disease, the appearance of hemorrhagic fever symptoms should be timely consultation, active anti-virus, reduce the symptoms, pay attention to rest, balanced nutrition. After being bitten by a rat, you should promptly inject the hemorrhagic fever vaccine and rabies vaccine, and if the wound is deep, you should also inject the tetanus vaccine. After being bitten by a rural rat, it is recommended to consult a doctor promptly, treat the wound and receive vaccination under the guidance of a physician.