Spirochetal Additional Resources

The Merck Manual: Spirochetes
Brief factsheets on spirochetal diseases.

http://www.merck.com/mrkshared/mmanual/section13/chapter157/157f.jsp

eMedicine - Yaws : Article by Natalie C Klein, MD, PhD
Yaws is a contagious, nonvenereal, treponemal infection in humans that presents mainly in children younger than 15 years.

http://www.emedicine.com/med/topic2431.htm