Rabies vaccine

Rabies vaccine refers to rabies vaccine and anti rabies virus serum directly inoculated after people are bitten by animals to prevent rabies infection. The typical manifestation of rabies is hydrophobia, so rabies is also called hydrophobia. At the initial stage, it is sensitive to sound, light, wind and other stimuli, while the throat is tight. In the excitement period, people will show extreme fear of water and wind, pharyngeal spasm, dyspnea, etc., and finally all kinds of paralysis and rapid death.
Rabies vaccine was invented by Pasteur, a famous French biologist, in an era when bacteriology was dominant. Pasteur passed on and dried the infectious substances repeatedly to reduce their toxicity. He injected the medulla oblongata extract containing rabies into rabbits for many times, and then injected the attenuated liquid into dogs, so that dogs could resist the infection of rabies virus with normal intensity. Later, the extract was gradually injected into humans, and the success of rabies prevention was achieved.

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