Known today to be a powerful antibiotic, garlic may have helped save a few people from plague during the Middle Ages. Garlic-eating priests who tended the sick fared better than those less fond of the bulb.
Insects are not happy with garlic but dogs love it. Commercial dog food makers include garlic in every batch.
Garlic ( Stinky and Stringy: Stem & Bulk Vegetables, Meredith Sayles Hughes)
Garlic growing ( Stinky & Stringy )
Harvesting garlic in Gilroy, CA ( Stinky & Stringy)
Garlic hanging outside Italian shop (photo, Time-Life Books: Cooking of Italy
Woman wearing garlic hat (photo) (HFCA)