The worldwide incidence of<unk>  is not known exactly. However, a number of reports from different countries estimate that it occurs in approximately one in every million babies born worldwide. Mannosidosis is found in all ethnic groups in Europe, America, Africa, and Asia.
Alpha-mannosidosis
Beta-mannosidosis
Galactosialidosis
Aspartylglucosaminuria
Essential fructosuria
Alkaptonuria
Hawkinsinuria
Glycosuria