2Greisen K, Loeffelholz M, Puroth Aet al. PCR primers and probes for the 16S rRNAgene ofmost species of patho- genic bacteria, including bac-teria found in cerebrospinal fluid. J Clin Microbiol,1994, (32) :335.
3] Ahschul, Stephen F., Thomas L. Madden, et al. Gapped BLAST and PSI-BLAST: a new generation of pro- tein database search programs. Nu-cleic Acids Res, 1997, (25) :3389.
