{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T17:15:35Z","timestamp":1783012535815,"version":"3.54.6"},"reference-count":39,"publisher":"Microbiology Society","issue":"7","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["No. 32272289"],"award-info":[{"award-number":["No. 32272289"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100012166","name":"National Key R&D Program of China","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,7,2]]},"abstract":"<jats:p>\n                    A novel\n                    <jats:italic>\u03b1<\/jats:italic>\n                    -haemolytic bacterial strain, IMAU11619\n                    <jats:sup>T<\/jats:sup>\n                    , belonging to the genus\n                    <jats:italic>Streptococcus<\/jats:italic>\n                    , was isolated from human intestinal tract samples collected in Hohhot City, Inner Mongolia Autonomous Region of China. Strain IMAU11619\n                    <jats:sup>T<\/jats:sup>\n                    is characterized as Gram-positive, non-motile, non-spore-forming cocci. Optimal growth conditions were anaerobically determined at 37\u2009\u00b0C and pH 6 in De Man\u2013Rogosa\u2013Sharpe medium. We sequenced the draft genome of strain IMAU11619\n                    <jats:sup>T<\/jats:sup>\n                    and characterized its taxonomic status using phylogenetic and phenotypic analyses. Comparative analysis with the TYGS database indicated that strain IMAU11619\n                    <jats:sup>T<\/jats:sup>\n                    represents a novel species within the genus\n                    <jats:italic>Streptococcus<\/jats:italic>\n                    that is phylogenetically distinct from all previously characterized species. Phylogenetic reconstruction based on 176 single-copy genes positioned this strain within the parasanguinis subclade of the Mitis\u2013Suis clade and closely related to\n                    <jats:italic>Streptococcus rubneri<\/jats:italic>\n                    DSM 26920\n                    <jats:sup>T<\/jats:sup>\n                    ,\n                    <jats:italic>Streptococcus australis<\/jats:italic>\n                    ATCC 700641\n                    <jats:sup>T<\/jats:sup>\n                    and\n                    <jats:italic>Streptococcus ilei<\/jats:italic>\n                    I-G2\n                    <jats:sup>T<\/jats:sup>\n                    . The highest observed average nucleotide identity and digital DNA\u2013DNA hybridization values with its closest relative,\n                    <jats:italic>S. australis<\/jats:italic>\n                    ATCC 700641\n                    <jats:sup>T<\/jats:sup>\n                    , were 93.1\u201393.8\u2009and 52.8%, respectively. The genomic DNA G+C content of strain IMAU11619\n                    <jats:sup>T<\/jats:sup>\n                    was 42.2 mol%. The major fatty acid components identified included C\n                    <jats:sub>16:0<\/jats:sub>\n                    , C\n                    <jats:sub>14:1<\/jats:sub>\n                    , C\n                    <jats:sub>18:0<\/jats:sub>\n                    and summed feature 8 (C\n                    <jats:sub>18:1<\/jats:sub>\n                    <jats:italic>\u2009\u03c97<\/jats:italic>\n                    c and\/or C\n                    <jats:sub>18:1<\/jats:sub>\n                    <jats:italic>\u2009\u03c96<\/jats:italic>\n                    c). The respiratory quinone type of strain IMAU11619\n                    <jats:sup>T<\/jats:sup>\n                    was identified as menaquinone-9. Based on its distinctive phylogenetic position and phenotypic features, strain IMAU11619\n                    <jats:sup>T<\/jats:sup>\n                    is proposed as a novel species,\n                    <jats:italic>Streptococcus intestinihominis<\/jats:italic>\n                    sp. nov., with type strain IMAU11619\n                    <jats:sup>T<\/jats:sup>\n                    (=CGMCC 1.64731\n                    <jats:sup>T<\/jats:sup>\n                    =GDMCC 1.4355\n                    <jats:sup>T<\/jats:sup>\n                    =JCM 37062\n                    <jats:sup>T<\/jats:sup>\n                    ).\n                  <\/jats:p>","DOI":"10.1099\/ijsem.0.007210","type":"journal-article","created":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T16:16:39Z","timestamp":1783008999000},"source":"Crossref","is-referenced-by-count":0,"title":["Genomic and phenotypic characterization of Streptococcus intestinihominis sp. nov. from the human intestinal tract"],"prefix":"10.1099","volume":"76","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5239-6583","authenticated-orcid":false,"given":"Yu","family":"Li","sequence":"first","affiliation":[{"name":"Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot, 010018, PR China"},{"name":"Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot, 010018, PR China"},{"name":"National Collection of Microbial Resource for Feed (Inner Mongolia), Inner Mongolia Agricultural University, Hohhot, 010018, PR China"},{"name":"Key Laboratory of Dairy Biotechnology and Engineering (Inner Mongolia Agricultural University), Ministry of Education, Inner Mongolia Agricultural University, Hohhot, 010018, PR China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiujie","family":"Song","sequence":"additional","affiliation":[{"name":"National Collection of Microbial Resource for Feed (Inner Mongolia), Inner Mongolia Agricultural University, Hohhot, 010018, PR China"},{"name":"Key Laboratory of Dairy Biotechnology and Engineering (Inner Mongolia Agricultural University), Ministry of Education, Inner Mongolia Agricultural University, Hohhot, 010018, PR China"},{"name":"Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot, 010018, PR China"},{"name":"Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot, 010018, PR China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yue","family":"Wei","sequence":"additional","affiliation":[{"name":"Key Laboratory of Dairy Biotechnology and Engineering (Inner Mongolia Agricultural University), Ministry of Education, Inner Mongolia Agricultural University, Hohhot, 010018, PR China"},{"name":"National Collection of Microbial Resource for Feed (Inner Mongolia), Inner Mongolia Agricultural University, Hohhot, 010018, PR China"},{"name":"Inner Mongolia Key Laboratory of Dairy Biotechnology and Engineering, Inner Mongolia Agricultural University, Hohhot, 010018, PR China"},{"name":"Key Laboratory of Dairy Products Processing, Ministry of Agriculture and Rural Affairs, Inner Mongolia Agricultural University, Hohhot, 010018, PR China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lefeng","family":"Guo","sequence":"additional","affiliation":[{"name":"Inner Mongolia Maternal and Child Health Care Hospital, Hohhot, 010020, PR China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bilige","family":"Menghe","sequence":"additional","affiliation":[{"name":"Key Laboratory of Dairy Biotechnology and Engineering (Inner Mongolia Agricultural University), Ministry of Education, Inner Mongolia Agricultural University, Hohhot, 010018, PR China"},{"name":"National Collection of Microbial Resource for Feed 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