8Dhiwakar M, Basu S, Ramaswamy R, et al. Neurolisteriosis causing hydrocehalus, trapped fourth ventricle, hindbrain herniation and syringomyelia [ J ]. Br J Neurnsurg,2004,18 (4) :367 - 370.
9Struelens MJ, Denis O, Rodriguez-Villalobos H. Microbi ology of nosocomial infections: progress and challenges [J].Microbes Infect,2004,6(ll) :1043-1048.
10Pfaller MA, Herwaldt LA. The clinical microbiology labo- ratory and infection control: emerging pathogens, antimi-crobial resistance, and new technology[J].Clin Infect Dis, 2001,25(4) :858-870.