KnowraTreponema pallidumLinked fromLinked fromThe 7 pages that link to Treponema pallidum, each with the reason it gives.All 7Broader topic 3Related 3Compared with 1NeurosyphilisRelated: Identifying this organism established the infectious cause underlying neurosyphilis.ArsphenamineRelated: This was the pathogen arsphenamine was designed to eliminate.Hideyo NoguchiRelated: Noguchi developed methods for cultivating this organism and studied its biology.