The detecting of pbp2B, ermA/B, mefA, tetM, vanA, vanB genes by PCR, Sequencing pbp2B genes, Contrasting pbp2B DNA sequences among pneumococcal isolates and SP R6 [penicillin sensitive(www.ncbi.nlm.gov/nucleotide, NC-003098)].

• 将pbp2BPCR产物进行测序,并与SPR6株(青霉素敏感株,登录号:NC003098)pbp2B序列比较。