Anthrax vaccine inventor Louis (7)

I believe the answer is:

pasteur

(Other definitions for pasteur that I've seen before include "French chemist, 1822-95" , "He invented a method to stop milk causing disease" , "Louis --, French bacteriologist" , "Louis -, nineteenth century French chemist" , "Famous bacteriologist" .)

I've seen this clue in the Universal.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.