Contursi Terme (Contursano: Cundurs) is a village and comune in the province of Salerno in the Campania region of south-western Italy.
From the seventeenth century the commune passed successively through a number of families, the Bernalli, Pepe, Ludovisi and Parisani Bonanno.
In 1986, Larry Golbe, a doctor based at the University of Medicine and Dentistry of New Jersey, came across a family with six Parkinson's patients, and found that they had originated in Contursi.
[9] This prompted Golbe to collaborate with Giuseppe DiIorio at the University of Naples, to analyse the DNA from Contursani and people who had emigrated from the village across the world.
[9] In 1996, a team led by Mihael Polymeropoulos at the National Institutes of Health located by linkage analysis the Parkinson's disease gene of the Contursi kindred on the long arm of human chromosome 4.