[Neurologic diseases transmitted by ticks].

Apart from causing various dermatological disorders, ticks, which also widespread in our part of the world, can transmit diseases that affect the nervous system. The difficulty of carrying out differential diagnosis and the possibility of administering causal treatment in cases of meningopolyneuritis Garin-Bujadoux-Bannwarth and progressive Borrelian encephalomyelitis are giving rise to demands for an improvement in immunodiagnosis.