<unk>  predominantly affects black people, living in West Africa, South America and India. In Nigeria it is a common disease with an incidence of 1.7 per thousand. In tropical and subtropical climates, its incidence has been reported as between 0.015 percent and 2.0 percent of the population. Up to now only a few cases had been reported in Europe.<unk>  usually affects people between 20 and 50 years. The average age is about thirty-eight. The youngest recorded patient was seven years old. It is more common in men than in women (2:1), and is often familial.
Ainhum
Favus
Ipas 
Paro 
Choroid
Theriac
Aidoc
Fetendo