Comparison of immunogenicity between the recombinant candidate vaccines co-expressing CFA/Ⅰ and CS of enterotoxigenic Escherichia coli (ETEC) and respectively expressing CFA/Ⅰ and CS by a derivative strain FWL0 of attenuated Shigella flexner
Comparison of immunogenicity between the recombinant candidate vaccines co-expressing CFA/Ⅰ and CS of enterotoxigenic Escherichia coli (ETEC) and respectively expressing CFA/Ⅰ and CS by a derivative strain FWL0 of attenuated Shigella flexner
共表达肠毒素大肠杆菌定居因子CFA/Ⅰ、CS与单独表达CFA/Ⅰ、CS痢疾载体候选疫苗株的免疫原性比较