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On July 6 , 1885 , Louis Pasteur , a chemist who was a pioneer in microbiology , treated Joseph Meister after the boy was mauled by a dog infected with rabies with a vaccination treatment that had thus far only been tested on animals .
 Louis Pasteur, Joseph Meister, rabies
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Louis Pasteur, Joseph Meister, rabies