6Lo WT,Yuh YS,Wang CC,et al.Early onset neonatal infection with Neisseria meningitidis serogroup C:case report and literature review.Eur J Pediatr,2003,162:785-787.
7Bygraves JA, Maiden MC. Analysis of the clonal relationships between strains of N. meningitides by pulsed-field gel electrophoresis [ J ]. J Gen Microbiol, 1992,138:523-531.
8Tenover FC, Arbeit RD, Goefing RV, et al. Interpreting chromosomal DNA restriction patterns produced by pulsed __ field gel electhophoresis:criteria for bacterial strain typing[ J]. J Clin Microbiol, 1995,33 (9) :2233-2239.
9Maiden MC, Bygraves JA, Feil E, et al. Multiloeus sequence typing: aportable approach to the identifie-ation of clones within populations of pathogenic microorganisms [J]. Proc Natl Aead Sei USA, 1998, 95(6) :3140-3145.