The immunization regimen some infectious diseases that have been standardized. The general rule is always the same: the first is isolated to be pathogens, cultured them to reduce pathogenic before injections for people.In the case of rabies, the pathogens are viruses, these micro-organisms are too small, this should not be seen under an optical microscope. Pasteur spent five years, from 1880 to 1885, to the study of this disease. Comes from the fact that rabies affects the nervous system, Pasteur predict that pathogens are located in the brain and spinal cord of infected people. When taking samples of the infected wild animals (dogs, rabbits ...) injected into healthy individuals, he had rabies expression in the animal. Pasteur used the spinal cord of rabbits infected with rabies virus to retrieve the bậnh wild and farmed this virus through many different systems. The virus gained fell pathogenic than strains of wild virus. The virus may not cause disease due to decreased pathogenic but can still retain count Antigen can stimulate the immune system to produce antibodies against the disease.The first rabies vaccine on the basis of the reduced this pathogenic virus was Pasteur, after much thoughts, figuratively used on July 6, 1885 in a boy named Joseph Meister, who was a wild dog bites before. This is a resounding success of Pasteur as well as of the medical world.Results of research on rabies was Pasteur presented before the French Academy of Sciences on March 1, 1886. On this occasion he also proposed the creation of a facility to manufacture vaccine against rabies. In 1887 this call was widely published and received 2 million francs donation. Thus in 1888, the President Sadi Carnot to proceed with construction of the first of the Pasteur Institute in France. The Pasteur Institute other then well established in the other world, partly thanks to the influence of the microbiology nhưAlbert Alexandre Yersin and Calmette. Of the Pasteur Institute from which to date do not change: to conduct research in built vaccine and vaccination campaigns against infectious diseases.
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