In Europe, as seen on EMEA website (EMEA is the European medical agency, especially in charge of Orphan designation)
Prevalence is 1 CF/10,000 inhabitants (As 500 Millions, you can do the calculation)
Higher prevalency in Ireland (nearly 3 this mean more 1000 for this tiny country), lower in Eastern Europe like Romania, Bulgaria, but data in these countries are no reliable
A survey done by Farrel on CF in various country can be found on pubmed web site
Prevalence is 1 CF/10,000 inhabitants (As 500 Millions, you can do the calculation)
Higher prevalency in Ireland (nearly 3 this mean more 1000 for this tiny country), lower in Eastern Europe like Romania, Bulgaria, but data in these countries are no reliable
A survey done by Farrel on CF in various country can be found on pubmed web site