Table 2.
*About the report from Saudi Arabia, only the proband’s results were published; about the other seven members, it has only been referred they had spastic paraparesis and cerebellar ataxia, but the report lacks any additional data from them
| Countries (sort by time of report) | Families | Cases |
|---|---|---|
| Tunisia | 5 | 15 |
| Belgium | 1 | 3 |
| Turkey | 1 | 2 |
| Portugal | 2 | 3 |
| Cyprus | 1 | 3 |
| Italy | 8 | 10 |
| Romania | 1 | 2 |
| Netherlands | 1 | 1 |
| China | 4 | 4 |
| Norway | 2 | 3 |
| France | 1 | 1 |
| Saudi Arabia* | 1 | 8 |
| Japan | 1 | 2 |
| Germany | 1 | 2 |
| India | 2 | 3 |
| Taiwan | 1 | 2 |
| USA | 1 | 1 |
| Spain | 1 | 1 |
| Morocco | 1 | 1 |