
Since the dawn of civilization, leeches have been firmly attached to medicine. Therapeutic bloodsuckers are seen in murals decorating the tombs of 18th dynasty Egyptian pharaohs. They got their earliest written recommendation in the 2nd century BC by Greek poet and physician Nicander of Colophon. He introduced the “blood-loving leech, long flaccid and yearning for gore,” as a useful tool for sucking out poison after a bite from a poisonous…








