title: The treponemal evolution.
mesh_terms: D000293:Adolescent; D000328:Adult; D005075:Biological Evolution; D002648:Child; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D010874:Pinta; D013587:Syphilis; D014208:Treponema / Q000472:pathogenicity; D014211:Treponemal Infections / Q000145:classification / Q000453:epidemiology; D015001:Yaws