5,500-year-old DNA shows syphilis was rooted in the Americas before Columbus
(Washington Post via MSN) – From a 5,500-year-old human shin bone, scientists have discovered a close cousin of the pathogen that causes syphilis, providing the oldest evidence yet that the disease has ancient roots in the Americas, millennia before European … Read More
5,500-year-old DNA shows syphilis was rooted in the Americas before Columbus
