Abstract: Objective To analyze the clinical features of adult tuberculous meningitis(TBM)caused by drug-resistant mycobacterium tuberculosis.Methods We analyzed retrospectively 20 adult cases with tuberculous meningitis,caused by drug-resistant mycobacterium tubreculosis,hospitalized from January 2008 to December 2008.Results Of 20 cases with culture positive from cerebrospinal fluid(CSF),10 cases were monodrug-resistant,6 cases were polydrug-resistant,and 4 cases were multidrug-resistant tuberculous meni...