Ancient DNA reveals leprosy hit the Americas long before colonization

  • Hansen’s Disease (leprosy) is thought to have originated in Eurasia: previous studies on Mycobacterium leprae, the dominant form of leprosy, suggest the disease originated in Eurasia.
  • Ancient pathogen genomes from old bones: a team of scientists from Germany and Argentina have reconstructed two genomes of Mycobacterium lepromatosis in 4000-year-old human skeletons from Chile. This pathogen is regarded as a second, less common, cause of Hansen’s Disease.
  • A new American chapter for…

Continue Reading


News Source: www.sciencedaily.com

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *