一種為了登革熱病毒之四種血清型之包膜蛋白第三區塊而設計的共有胜肽序列,其可用於對抗登革熱病毒之多種血清型的疫苗中。該疫苗能夠誘發中和抗體反應,對抗多種血清型之登革熱病毒。A consensus peptide sequence designed for domain III of the envelope proteins of four serotypes of dengue virus and used in a vaccine against multiple serotypes of dengue virus. The vaccine is able to elicit cross-neutralization antibody responses against multiple serotypes of dengue virus.