...nts was 4500 in 2002, in 2011, this number was about 6000 and 3 out of 100 people are disease carriers.It is seen along a zone including Mediterranean countries; Italy, Greece,Spain,Cyprus and North and South coasts of Turkey (Mediterranean,Aegean Region and Thrace) Consanguineous marriages seen widely in a country incerase the frequency of diseases which are rarely seen and hereditary tra ...