5HILL J E, GOTTSCHALK M, BROUSSEAU R, et al. Biochemi-cal analysis, cpn60 and 16S rDNA sequence data indicate thatStreptococcus suis serotypes 32 and 34,isolated from pigs,areStreptococcus orisratti [J]. Veterinary Microbiology, 2005,107 :63-69.
6GOTTSCHALK M,SEGURA M. The pathogenesis of the meningi-tis caused by Streptococcus suis: the unresolved questions[J]. Vet-erinary Microbiology, 2000,76 :259-272.
7YU H,JING H,CHEN Z,et al. Human Streptococcus suis out-break ,Sichuan, China [J]. Emerg Infect Dis, 2006, 12 : 914-920.
8BURNSIDE K, RAJAGOPAL L. Aspects of eukaryotic-like signa-ling in gram-positive cocci: a focus on virulence[J]. Future Mi-crobiol, 2011,6:747-761.
9STOCK A M, ROBINSON V L, GOUDREAU P N. Two-compo-nent signal transduction [J]. Annu Rev Biochem, 2000,69 : 183-215.
10CHEN C, TANG J, DONG W, et al. A glimpse of streptococcaltoxic shock syndrome from comparative genomics of S. suis 2 Chi-nese isolates[J] . PLoS One, 2007,2 :e315.