Connexin 26 mutation 35delG: Prevalence of carriers in various regions in France

the approximate carrier proportions of the 35delG mutation are 1/50 in Perpignan, 1/65 in Montpellier, 1/66 in Toulon, 1/53 in Grasse. This carrier proportion is 1/31 for the region of Marseilles, a value near the maximal value already obtained in France for Corsica.