Pasteurian
/pɑːˈst(ʃ)əːrɪən/ /paˈst(ʃ)əːrɪən/ /pɑːˈstjəːrɪən/Now chiefly historical
adjective
Of or relating to Louis Pasteur or his ideas and methods.
noun
A supporter of Pasteur's theories; a person who uses Pasteur's methods.
Origin
Late 19th century; earliest use found in The Contemporary Review. From the name of Louis Pasteur + -ian.