Is it still effective to get a rabies vaccine after being infected with the rabies virus?
May 17, 2023
Source: Cainiu Health
Dr. Li Feng
Introduction
It is usually ineffective to receive the vaccine after being infected with the rabies virus. Here is a detailed explanation: If scratched or bitten by an animal carrying the rabies virus, one can easily become infected and develop rabies. Rabies is a severe infectious disease; once symptoms appear, there are no available treatments. The incubation period typically ranges from 2 to 4 weeks.
It is usually ineffective to receive the rabies vaccine after being infected with the rabies virus. The specific analysis is as follows:
If scratched or bitten by an animal carrying the rabies virus, one can easily develop rabies due to infection. Rabies is a severe infectious disease; once symptoms appear, there are no available drugs for treatment, and the incubation period typically ranges from 2 to 4 weeks. At this stage, administering the rabies vaccine generally cannot prevent the onset of rabies in the body. Therefore, vaccination must be given before the disease manifests. Regarding treatment for rabies, there is currently no definitive cure. The best approach is to go to the hospital and receive the rabies vaccine within 24 hours after being bitten. Once scratched or bitten by a dog suspected of having rabies or a stray dog, the wound should be promptly washed with soap and water to reduce the risk of infection to some extent. When necessary, tetanus antitoxin may be administered alongside treatment targeting the rabies virus, and the appropriate timing and dosage should be determined according to medical advice.
After receiving the vaccine, other immunosuppressive agents should be avoided to prevent interference with antibody production. At the same time, dietary habits should be regulated, avoiding alcohol consumption and strong tea.
