Age-stratified analysis of serotype-specific baseline immunity against group B streptococcus
DC Field | Value | Language |
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dc.contributor.author | Choi, Min Joo | - |
dc.contributor.author | Noh, Ji Yun | - |
dc.contributor.author | Jang, A-Yeung | - |
dc.contributor.author | Cheong, Hee Jin | - |
dc.contributor.author | Kim, Woo Joo | - |
dc.contributor.author | Song, Dae Jin | - |
dc.contributor.author | Cho, Geum Joon | - |
dc.contributor.author | Oh, Min Jeong | - |
dc.contributor.author | Zhi, Yong | - |
dc.contributor.author | Seo, Ho Seong | - |
dc.contributor.author | Song, Joon Young | - |
dc.date.accessioned | 2022-03-15T12:42:10Z | - |
dc.date.available | 2022-03-15T12:42:10Z | - |
dc.date.created | 2021-12-24 | - |
dc.date.issued | 2020-06-02 | - |
dc.identifier.issn | 2164-5515 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/139067 | - |
dc.description.abstract | Group B streptococcus (GBS) vaccines are currently under development. Data on the natural immunity in diverse age groups will aid establishing the GBS immunization policy. In this study, thirty serum samples were collected from three age groups (neonates/infants, pregnant women, and the elderly) between August 2016 and July 2017. Serotype-specific opsonophagocytic activity (OPA) was assessed using a GBS multiplex opsonophagocytic killing assay (MOPA) against serotypes Ia, III, and V. The mean OPA titers for serotype Ia of the three age groups were not significantly different (p = .156), but tended to be lower in neonates/infants (mean +/- standard deviation, 137 +/- 278). For serotype III and V, the mean OPA titer of neonates/infants (338 +/- 623 and 161 +/- 445, respectively) was significantly lower than that of pregnant women (1377 +/- 1167 and 9414 +/- 6394) and the elderly (1350 +/- 1741 and 3669 +/- 5597) (p = .002). In conclusion, the lower levels of OPA titers against all tested serotypes in neonates/infants, despite high maternal titers, indicates that intrapartum GBS vaccinations may be required for efficient placental transfer of serotype-specific GBS antibodies with high avidity. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | TAYLOR & FRANCIS INC | - |
dc.subject | CONJUGATE VACCINE | - |
dc.subject | PREGNANT-WOMEN | - |
dc.subject | CAPSULAR POLYSACCHARIDES | - |
dc.subject | MATERNAL ANTIBODY | - |
dc.subject | INVASIVE DISEASE | - |
dc.subject | COLONIZATION | - |
dc.subject | IMMUNIZATION | - |
dc.subject | ASSOCIATION | - |
dc.subject | PROTECTION | - |
dc.subject | INFANTS | - |
dc.title | Age-stratified analysis of serotype-specific baseline immunity against group B streptococcus | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Noh, Ji Yun | - |
dc.contributor.affiliatedAuthor | Cheong, Hee Jin | - |
dc.contributor.affiliatedAuthor | Kim, Woo Joo | - |
dc.contributor.affiliatedAuthor | Song, Dae Jin | - |
dc.contributor.affiliatedAuthor | Cho, Geum Joon | - |
dc.contributor.affiliatedAuthor | Oh, Min Jeong | - |
dc.contributor.affiliatedAuthor | Song, Joon Young | - |
dc.identifier.doi | 10.1080/21645515.2019.1688036 | - |
dc.identifier.scopusid | 2-s2.0-85075184861 | - |
dc.identifier.wosid | 000496661400001 | - |
dc.identifier.bibliographicCitation | HUMAN VACCINES & IMMUNOTHERAPEUTICS, v.16, no.6, pp.1338 - 1344 | - |
dc.relation.isPartOf | HUMAN VACCINES & IMMUNOTHERAPEUTICS | - |
dc.citation.title | HUMAN VACCINES & IMMUNOTHERAPEUTICS | - |
dc.citation.volume | 16 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 1338 | - |
dc.citation.endPage | 1344 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Immunology | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Immunology | - |
dc.subject.keywordPlus | ASSOCIATION | - |
dc.subject.keywordPlus | CAPSULAR POLYSACCHARIDES | - |
dc.subject.keywordPlus | COLONIZATION | - |
dc.subject.keywordPlus | CONJUGATE VACCINE | - |
dc.subject.keywordPlus | IMMUNIZATION | - |
dc.subject.keywordPlus | INFANTS | - |
dc.subject.keywordPlus | INVASIVE DISEASE | - |
dc.subject.keywordPlus | MATERNAL ANTIBODY | - |
dc.subject.keywordPlus | PREGNANT-WOMEN | - |
dc.subject.keywordPlus | PROTECTION | - |
dc.subject.keywordAuthor | GBS | - |
dc.subject.keywordAuthor | Streptococcus agalactiae | - |
dc.subject.keywordAuthor | group B streptococcus | - |
dc.subject.keywordAuthor | immunity | - |
dc.subject.keywordAuthor | immunoassay | - |
dc.subject.keywordAuthor | opsonophagocytic killing assay | - |
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