{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T23:41:14Z","timestamp":1773013274913,"version":"3.50.1"},"reference-count":40,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T00:00:00Z","timestamp":1756425600000},"content-version":"vor","delay-in-days":240,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,1,1]],"date-time":"2025-01-01T00:00:00Z","timestamp":1735689600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Canadian Journal of Infectious Diseases and Medical Microbiology"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:p>\n                    <jats:bold>Background:<\/jats:bold>\n                    This study aims to determine the molecular features and antimicrobial resistance of\n                    <jats:italic>Streptococcus agalactiae<\/jats:italic>\n                    (Group B streptococcus, GBS) causing invasive and noninvasive infections in Korean adults.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Methods:<\/jats:bold>\n                    Sequence type (ST), capsular serotype, pilus island typing, and antimicrobial susceptibility were analyzed for GBS isolates obtained at a hospital laboratory that processed the primary clinical specimens collected from Korean adults between 2021 and 2024.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Results:<\/jats:bold>\n                    Among the 90 isolates, Serotype VIII (34.4%) was the most common, followed by V (17.8%), Ia (12.2%), VI (11.1%), II (10.0%), and Ib (6.7%). Every isolate contained at least one PI gene, of which PI2a (37.8%) was the most frequently observed combination. The combination of PI1 and PI2b was present in 34.4% of isolates, followed by PI1 and PI2a (24.4%) and PI2b alone (3.3%). Among the 18 STs identified, the capsular serotype VIII\/ST2\u2013clonal complex 1 (CC1) was dominant (34.4%), followed by V or VI\/ST1 (12.2%). All isolates were susceptible to both ampicillin and vancomycin, while antibiotic resistances were observed for erythromycin (27.8%), levofloxacin (13.3%), clindamycin (25.6%), and tetracycline (47.8%), respectively.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Conclusions:<\/jats:bold>\n                    These data are key elements to help design prevention and treatment strategies for GBS infection in Korean adults.\n                  <\/jats:p>","DOI":"10.1155\/cjid\/8797954","type":"journal-article","created":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T08:49:48Z","timestamp":1756457388000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A Comparative Analysis of Molecular Epidemiology and Antibiotic Resistance in Group B Streptococcus Isolated From Invasive and Noninvasive Adult Cases in Daejeon, South Korea"],"prefix":"10.1155","volume":"2025","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9284-6385","authenticated-orcid":false,"given":"Myoung-Schook","family":"Yoou","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ji Hun","family":"Jeong","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8757-3949","authenticated-orcid":false,"given":"Chunhwa","family":"Ihm","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,8,29]]},"reference":[{"key":"e_1_2_11_1_2","doi-asserted-by":"publisher","DOI":"10.1128\/aac.45.12.3504-3508.2001"},{"key":"e_1_2_11_2_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10096-014-2265-x"},{"key":"e_1_2_11_3_2","doi-asserted-by":"publisher","DOI":"10.1128\/microbiolspec.gpp3-0007-2018"},{"key":"e_1_2_11_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.diagmicrobio.2016.08.023"},{"key":"e_1_2_11_5_2","doi-asserted-by":"publisher","DOI":"10.1177\/2051013615579869"},{"key":"e_1_2_11_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.vaccine.2013.01.009"},{"key":"e_1_2_11_7_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-0691.2004.00931.x"},{"key":"e_1_2_11_8_2","doi-asserted-by":"publisher","DOI":"10.1128\/jb.00202-12"},{"key":"e_1_2_11_9_2","doi-asserted-by":"publisher","DOI":"10.1099\/jmm.0.000849"},{"key":"e_1_2_11_10_2","doi-asserted-by":"publisher","DOI":"10.1080\/1040841X.2020.1758626"},{"key":"e_1_2_11_11_2","doi-asserted-by":"publisher","DOI":"10.1128\/jcm.7.2.176-179.1978"},{"key":"e_1_2_11_12_2","doi-asserted-by":"publisher","DOI":"10.1128\/jcm.41.6.2530-2536.2003"},{"key":"e_1_2_11_13_2","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/btw582"},{"key":"e_1_2_11_14_2","doi-asserted-by":"publisher","DOI":"10.3201\/eid2511.181647"},{"key":"e_1_2_11_15_2","doi-asserted-by":"publisher","DOI":"10.1128\/jcm.00159-07"},{"key":"e_1_2_11_16_2","doi-asserted-by":"publisher","DOI":"10.1128\/jb.01130-09"},{"key":"e_1_2_11_17_2","volume-title":"Performance Standards for Antimicrobial Susceptibility Testing","author":"Clinical and Laboratory Standards Institute","year":"2020"},{"key":"e_1_2_11_18_2","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2334-14-323"},{"key":"e_1_2_11_19_2","doi-asserted-by":"publisher","DOI":"10.1099\/acmi.0.000370"},{"key":"e_1_2_11_20_2","doi-asserted-by":"publisher","DOI":"10.1007\/pl00012158"},{"key":"e_1_2_11_21_2","doi-asserted-by":"publisher","DOI":"10.1086\/314666"},{"key":"e_1_2_11_22_2","doi-asserted-by":"publisher","DOI":"10.3343\/alm.2021.41.4.380"},{"key":"e_1_2_11_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jiac.2017.12.007"},{"key":"e_1_2_11_24_2","doi-asserted-by":"publisher","DOI":"10.1128\/iai.72.8.4716-4722.2004"},{"key":"e_1_2_11_25_2","doi-asserted-by":"publisher","DOI":"10.1186\/s12879-024-09625-1"},{"key":"e_1_2_11_26_2","doi-asserted-by":"publisher","DOI":"10.1128\/jcm.00117-07"},{"key":"e_1_2_11_27_2","doi-asserted-by":"publisher","DOI":"10.1159\/000362368"},{"key":"e_1_2_11_28_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10096-014-2055-5"},{"key":"e_1_2_11_29_2","doi-asserted-by":"publisher","DOI":"10.1128\/jcm.00355-16"},{"key":"e_1_2_11_30_2","doi-asserted-by":"publisher","DOI":"10.12688\/wellcomeopenres.14826.1"},{"key":"e_1_2_11_31_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10096-023-04606-9"},{"key":"e_1_2_11_32_2","doi-asserted-by":"publisher","DOI":"10.1128\/jcm.01424-08"},{"key":"e_1_2_11_33_2","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2018.00437"},{"key":"e_1_2_11_34_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2958.2006.05225.x"},{"key":"e_1_2_11_35_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0009216"},{"key":"e_1_2_11_36_2","doi-asserted-by":"publisher","DOI":"10.1186\/s12866-017-1057-8"},{"key":"e_1_2_11_37_2","doi-asserted-by":"publisher","DOI":"10.18502\/ijm.v12i5.4601"},{"key":"e_1_2_11_38_2","doi-asserted-by":"publisher","DOI":"10.1186\/s12879-021-05820-6"},{"key":"e_1_2_11_39_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijregi.2022.07.002"},{"key":"e_1_2_11_40_2","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2025.1541524"}],"container-title":["Canadian Journal of Infectious Diseases and Medical Microbiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/cjid\/8797954","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1155\/cjid\/8797954","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/cjid\/8797954","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,3,8]],"date-time":"2026-03-08T22:23:35Z","timestamp":1773008615000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/cjid\/8797954"}},"subtitle":[],"editor":[{"given":"Mohd","family":"Adnan","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2025,1]]},"references-count":40,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["10.1155\/cjid\/8797954"],"URL":"https:\/\/doi.org\/10.1155\/cjid\/8797954","archive":["Portico"],"relation":{},"ISSN":["1712-9532","1918-1493"],"issn-type":[{"value":"1712-9532","type":"print"},{"value":"1918-1493","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,1]]},"assertion":[{"value":"2025-01-28","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-08-08","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-08-29","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"8797954"}}