ABSTRACT
Influenza is a highly contagious disease that mainly affects the respiratory system and often leads to lung complications. Also it can cause a variety of very rare and serious neurological complications, including Guillain-Barre syndrome, transverse myelitis, meningoencephalitis and others. In recent years, neurological complications caused by influenza A virus have been reported in many countries and regions, and gradually attracted international attention. However, the pathogenesis of this complication remains unclear, and there are few related cases and animal experimental studies,and no specific treatment. Therefore, the authors summarized the study of neurological complications caused by influenza A virus in human and laboratory animals, in order to have a comprehensive understanding of the neurological diseases caused by influenza A virus.