When elected a member of Academic de medecine in 1873, Pasteur was wel
l known for his achievements in chemistry, fermentation and silk worm
diseases. He denied spontaneity of diseases, their cause are living ge
rms. Passionate disputations took place in Academy on subjects of sept
icaemia, childbirth fever, or fowl cholera. In 1881, his success was o
btained by vaccination of sheep against epidemic anthrax : his method
of virus action softening was available for many human infections dise
ases, in spite of many disputations. The same method applied to rabies
gave him universal glory. When he died in 1895, his views on infectio
ns diseases where accepted by Academie de medecine and all over the wo
rld.