Microbiology andImmunology, Dali 671000,Yunnan,China) 【Abstract】Nontuberculous mycobacteria (NTM)are mycobacteria other thanMycobacteriumlepraeandMycobacterium tuberculosiscomplex.Inrecentyears,theto non-tumor antigens in the CNS, focusing first on bacterial and viral infections, and then turning to responses directed against self-antigens in the setting of CNS autoimmunity.Cancer