International journal of systematic and evolutionary microbiology最新文献

{"title":"<i>Tistrella arctica</i> sp. nov., isolated from the surface seawater of the Bering Sea and Chukchi Sea and emended description of the genus <i>Tistrella</i>.","authors":"Jinzhu Zhang, Jianning Wang, Qiliang Lai, Xiupian Liu, Guangyu Li, Panyi Pan, Ziyuan He, Zongze Shao, Chunming Dong","doi":"10.1099/ijsem.0.006627","DOIUrl":"https://doi.org/10.1099/ijsem.0.006627","url":null,"abstract":"<p><p>Two Gram-stain-negative, motile, non-spore-forming, aerobic or facultative anaerobic and short rod-shaped bacterial strains, 25B02-3^T and BH-R2-4, were isolated from surface seawater collected from the Bering Sea and Chukchi Sea, respectively. The 16S rRNA gene sequences of the two strains were identical. The phylogenetic analysis of the 16S rRNA gene sequences indicated that they were related to the genus <i>Tistrella</i> and shared 99.6 and 98.2% sequence similarity with <i>T. bauzanensis</i> BZ78^T and <i>T. mobilis</i> IAM 14872^T, respectively. Both 16S rRNA gene and genome sequence-based phylogenetic analyses showed that the two strains formed a monophyletic clade within the genus <i>Tistrella</i>, indicating that they may represent a novel species. The digital DNA‒DNA hybridization (dDDH) values and average nucleotide identities (ANI) between the two strains were 93 and 99%, respectively, indicating that they are different strains. The dDDH and ANI values between the two strains and the type strains of the genus <i>Tistrella</i> were 22.4-58.3% and 81.0-95.0%, respectively. These data clearly demonstrated that the two strains represent a separate genomic species of the genus <i>Tistrella</i>. The principal fatty acids were Sum In Feature 8 (C_{18 : 1} <i>ω7</i>c or C_{18 : 1} <i>ω6</i>c), C_{19 : 0} cyclo <i>ω</i>8<i>c</i>, Sum In Feature 2 (C_{12 : 0} aldehyde or unknown 10.928) and C_{16 : 0}. The predominant respiratory quinone was Q-10, with a minor Q-9. The polar lipids included phosphatidylethanolamine, aminolipids and phospholipids. The genomic DNA G+C contents of strains 25B02-3^T and BH-R2-4 were 67.3 mol% and 67.4 mol%, respectively. On the basis of the polyphasic evidence presented in this study, the two strains represent a novel species within the genus <i>Tistrella</i>, for which the name <i>Tistrella arctica</i> sp. nov. is proposed. The type strain is 25B02-3^T (=MCCC 1A07333^T=KCTC 8340^T).</p>","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142931792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Leptospira gorisiae</i> sp. nov, <i>L</i>. <i>cinconiae</i> sp. nov, <i>L</i>. <i>mgodei</i> sp. nov, <i>L</i>. <i>milleri</i> sp. nov and <i>L</i>. <i>iowaensis</i> sp. nov: five new species isolated from water sources in the Midwestern United States.","authors":"Camila Hamond, Bienvenido Tibbs-Cortes, Luis G V Fernandes, Karen LeCount, Ellie J Putz, Tammy Anderson, Patrick Camp, Tod Stuber, Jessica Hicks, Hans van der Linden, Priscyla Dos Santos Ribeiro, Darrell O Bayles, Linda K Schlater, Jarlath E Nally","doi":"10.1099/ijsem.0.006595","DOIUrl":"https://doi.org/10.1099/ijsem.0.006595","url":null,"abstract":"<p><p>Isolates of <i>Leptospira</i> spp. were cultured from water sources at five different sites in central Iowa in the Midwestern United States and characterized by whole-genome sequencing. Isolates were helix-shaped and motile. Genome sequence analyses determined that the isolates could be clearly distinguished from other species described in the genus <i>Leptospir</i>a and included one species that belonged to the pathogen subclade P1, one species that belonged to the pathogen subclade P2 and three species that belonged to the saprophyte subclade S1. The names <i>Leptospira gorisiae</i> sp. nov. (type strain WS92.C1^T=NVSL-WS92.C1^T=KIT0303^T), <i>Leptospira cinconiae</i> sp. nov. (type strain WS58.C1^T=NVSL-WS58.C1^T=KIT0304^T), <i>Leptospira mgodei</i> sp. nov. (type strain WS4.C2^T=NVSL.WS4.C2^T=KIT0305^T), <i>Leptospira iowaensis</i> sp. nov. (type strain WS39.C2^T=NVSL-WS39.C2^T=KIT0306^T) and <i>Leptospira milleri</i> sp. nov. (type strain WS60.C2^T=NVSL-WS60.C2^T=KIT0307^T) are proposed.</p>","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11706286/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142948709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Pseudomonas spirodelae,</i> sp. nov., a bacterium isolated from the roots of the aquatic plant <i>Spirodela polyrhiza</i>.","authors":"Karlie Vandeborne, Nathan Guy, George Lengyel, Jonathan Franks, Chris Maltman","doi":"10.1099/ijsem.0.006637","DOIUrl":"https://doi.org/10.1099/ijsem.0.006637","url":null,"abstract":"<p><p>A polyphasic taxonomic study was carried out on strain T5W1^T, isolated from the roots of the aquatic plant <i>Spirodela polyrhiza</i>. This isolate is Gram-negative, rod-shaped, motile, aerobic and non-pigmented. Nearly complete 16S rRNA gene sequence homology related the strain to <i>Pseudomonas</i>, with 98.4% similarity to <i>P. guineae</i>, <i>P. peli</i> and <i>P. leptonychotis</i>. Average nucleotide identity (ANI) and digital DNA-DNA hybridization (dDDH) with the closest phylogenetic neighbour of T5W1^T showed differences at the species level, further confirmed by differences in several physiological characteristics. The main fatty acids are summed feature 3 (C_16 : 1 <i> </i> _ω7c and/or C_16 : 1 <i> </i> _ω6c), C_18 : 1 <i> </i> _ω7c, and C_16 : 0. The DNA G+C content is 59.3 mol%. Q-9 is the primary ubiquinone found, and phosphatidylethanolamine is the dominant polar lipid, with lesser amounts of phosphatidylglycerol, diphosphatidylglycerol and phosphatidylserine. Based on the results obtained, this bacterium is assigned to the genus <i>Pseudomonas</i> as a new species with the name <i>Pseudomonas spirodelae</i> sp. nov., type strain T5W1^T (=NRRL B-65714^T =DSM 118085^T).</p>","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142962156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Four novel nontuberculous mycobacteria species: <i>Mycobacterium wendilense</i> sp. nov., <i>Mycobacterium burgundiense</i> sp. nov., <i>Mycobacterium kokjensenii</i> sp. nov. and <i>Mycobacterium holstebronense</i> sp. nov. revived from a historical Danish strain collection.","authors":"Xenia Emilie Sinding Iversen, Erik Michael Rasmussen, Dorte Bek Folkvardsen, Erik Svensson, Conor J Meehan, René Jørgensen, Anders Norman, Troels Lillebaek","doi":"10.1099/ijsem.0.006620","DOIUrl":"https://doi.org/10.1099/ijsem.0.006620","url":null,"abstract":"<p><p>Four novel nontuberculous mycobacteria were discovered from a historical strain collection at the International Reference Laboratory of Mycobacteriology at Statens Serum Institut in Copenhagen, Denmark. Phylogenetic analysis combining the 16S <i>rrs</i>, internal transcribed spacer and 23S <i>rrl</i> elements, as well as a single-copy core-gene (<i>hsp65</i>, <i>rpoB+C</i>, <i>secA</i> and <i>tuf</i>) analysis of these freeze-dried mycobacteria, clinically isolated from gastric lavage samples between 1948 and 1955, showed to be associated with type strains grouping within the Terra and Fortuitum-Vaccae clade. Phenotypic characteristics, biochemical properties and fatty acid and mycolic acid profiles supported the classification as novel strains. A genomic comparison to the closest related type strain was done by calculating average nucleotide identity and <i>in silico</i> DNA:DNA hybridization values, which showed 87.9% and 33.0% for Mu0050, 85.2% and 27.4% for Mu0053, 85.3% and 27.6% for Mu0083 and 93.3% and 50.1% for Mu0102, respectively. The names proposed for the new species are <i>Mycobacterium wendilense</i> sp. nov. (Mu0050^T=ITM 501390^T=CCUG 77525^T), <i>Mycobacterium burgundiense</i> sp. nov. (Mu0053^T=ITM 501391^T=CCUG 77526^T), <i>Mycobacterium kokjensenii</i> sp. nov. (Mu0083^T=ITM 501392^T=CCUG 77527^T) and <i>Mycobacterium holstebronense</i> sp. nov. (Mu0102^T=ITM 501393^T=CCUG 77528^T).</p>","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11706282/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142948902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identification of <i>Starmerella aleppica</i> f.a., sp. nov. and large indels in the rRNA cistron that split the <i>Starmerella</i> genus.","authors":"Matthias Sipiczki, Abhishek Baghela","doi":"10.1099/ijsem.0.006629","DOIUrl":"10.1099/ijsem.0.006629","url":null,"abstract":"<p><p>Yeast strains representing a novel asexual ascomycetous species were isolated from seven <i>Malva sylvestris</i> flowers. Sequencing of the chromosomal regions coding for the D1/D2 domains of the large subunit ribosomal RNA, the ITS1-5.8S-ITS2 segments and parts of the gene coding for the small subunit ribosomal RNA showed that the isolates were conspecific. Comparative analysis of these sequences and the corresponding sequences of the type strains of ascomycetous yeasts revealed that the strains represent a hitherto undescribed species belonging to the <i>sensu stricto</i> subclade of the genus <i>Starmerella</i>. The new species is osmotolerant and can develop invasive pseudohyphae, but does not form spores. For the new species, the name <i>Starmerella aleppica</i> f.a. (forma asexualis) is proposed. The holotype, preserved in a metabolically inactive state, is CBS 12960^T (extype cultures: 2-1361 and CCY 90-2-1, NCAIM Y.02123). The GenBank accession numbers of barcode sequences are JX515983 (D1/D2 domain), JX515985 (ITS1-5.8S-ITS2 and partial 18S rRNA gene), PQ613837 (<i>TEF1</i> partial sequence) and PQ613838 (<i>RPB2</i> partial sequence). MycoBank: MB855459. The analysis of the D1/D2 and internal transcribed spacer (ITS) sequences of the type strains of species of the genus identified multiple multinucleotide indels that can be used as taxonomic markers (InDel markers). The indel patterns of the subclades are very different and homogeneous within the subclades. This result reinforces the idea raised, but also refuted, in previous studies that the <i>Starmerella</i> subclades may represent different genera.</p>","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142948905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"International Committee on Systematics of Prokaryotes Subcommittee on the taxonomy of <i>Chlamydiae</i>: minutes of the closed meeting, Zoom meeting, 24 September 2024.","authors":"Nicole Borel, Gilbert Greub, For The Icsp Subcommittee On The Taxonomy Of","doi":"10.1099/ijsem.0.006670","DOIUrl":"https://doi.org/10.1099/ijsem.0.006670","url":null,"abstract":"<p><p>Subcommittee on the taxonomy of <i>Chlamydiae</i>: minutes of the closed meeting, Zoom meeting, 24 September 2024.</p>","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143059004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Chryseobacterium salviniae</i> sp. nov., a bacterium isolated from the roots of the aquatic plant <i>Salvinia minima</i>.","authors":"Katelyn Sparks, Nathan Guy, George Lengyel, Jonathan Franks, Chris Maltman","doi":"10.1099/ijsem.0.006644","DOIUrl":"https://doi.org/10.1099/ijsem.0.006644","url":null,"abstract":"<p><p>A polyphasic taxonomic study was carried out on strain T9W2-O^T, isolated from the roots of the aquatic plant <i>Salvinia minima</i>. This isolate is rod-shaped, forms yellow/orange pigmented colonies and produces the pigment flexirubin. Nearly complete 16S rRNA gene sequence homology related the strain to <i>Chryseobacterium</i>, with 98.8 and 98.5% similarity to <i>Chryseobacterium profundimaris</i> and <i>Chryseobacterium takakiae</i>, respectively. Average nucleotide identity and digital DNA-DNA hybridization with the closest phylogenetic neighbour of T9W2-O^T showed differences at the species level, further confirmed by differences in several physiological characteristics. The main fatty acids are iso C_{15 : 0}, iso C_{17:1 ω9c}, iso C_{17 : 0} 3-OH and summed feature 4 (iso-C_{15 : 0} 2-OH and/or C_{16:1 ω7c}). DNA G+C content is 37.2 mol%. MK-6 is the only menaquinone found, and phosphatidylethanolamine is the dominant polar lipid. Based on the results obtained, this bacterium is assigned to the genus <i>Chryseobacterium</i> as a new species with the name <i>Chryseobacterium salviniae</i> sp. nov., type strain T9W2-O^T (=NRRL B-65715^T =DSM 118061^T).</p>","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143055906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Emendation of Recommendation 6(7), Rule 64 and Appendix 9 Section D of the International Code of Nomenclature of Prokaryotes to regulate the formation of prokaryote names from personal names.","authors":"Aharon Oren","doi":"10.1099/ijsem.0.006626","DOIUrl":"10.1099/ijsem.0.006626","url":null,"abstract":"<p><p>Following a proposal to emend Recommendation 6(7), Rule 64 and Appendix 9, Section D of the International Code of Nomenclature of Prokaryotes to regulate the formation of prokaryote names from personal names, I hereby report the outcome of the ballot on this proposal by the members of the International Committee on Systematics of Prokaryotes.</p>","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142921789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Dyella aluminiiresistens</i> sp. nov., a Al³⁺-tolerant bacterium with the ability to inhibit <i>Fusarium oxysporum</i> f. sp. <i>melonis</i> isolated from rhizosphere soil of muskmelon.","authors":"Yi Li, Jiaojiao Wang, Chunyuan Wu, Jian He, Qinfen Li, Xiao Deng, Huadong Tan","doi":"10.1099/ijsem.0.006611","DOIUrl":"10.1099/ijsem.0.006611","url":null,"abstract":"<p><p>A bacterial strain, designated as A6^T, was isolated from the rhizosphere soil of a healthy muskmelon in Wenchang, Hainan Province, China. The cells of strain A6^T were Gram-negative, aerobic, short rod and motile with a single polar flagellum. Strain A6^T could tolerate up to 55.0 mM Al³⁺ and inhibited the growth of <i>Fusarium oxysporum</i> f. sp. <i>melonis,</i> which is the pathogen of muskmelon <i>Fusarium wilt</i>. Growth occurred at 15-37 ℃ (optimum at 30 ℃), pH 4.5-8.0 (optimum pH 6.5) and with 0-3.0 % NaCl (w/v; optimum, 0.5%). Strain A6^T shared the highest 16S rRNA gene sequence similarities with <i>Dyella lutea</i> Sa^T (98.0%), followed by <i>Dyella thiooxydans</i> ATSB10^T (98.0%), <i>Frateuria edaphi</i> 5GH9-34^T (97.9%), <i>Dyella nitratireducens</i> DHG59^T (97.7%), <i>Frateuria defendens</i> DHo^T (97.7%) and <i>Frateuria soli</i> 5GH9-11^T (97.7%). Phylogenetic trees based on 16S rRNA gene and genomic sequences indicated that strain A6^T belonged to the genus <i>Dyella</i> and formed a subclade with <i>Dyella lutea</i> Sa^T and <i>Dyella thiooxydans</i> ATSB10^T. The average nucleotide identity (ANI), average amino acid identity (AAI) and digital DNA-DNA hybridization (dDDH) values between A6^T and its closely related type strains were 78.8-80.8 %, 70.0-71.7 % and 20.5-22.1 %, respectively. The sole respiratory quinone was ubiquinone-8 (Q-8). The polar lipid profile consisted of diphosphatidylglycerol (DPG), phosphatidylglycerol (PG), phosphatidylethanolamine (PE), two unidentified aminophospholipids (APL1-2) and three unidentified phospholipids (PL1-3). The major cellular fatty acids (≥5 %) were iso-C_17 : 0, C_16 : 0, summed feature 9 (iso-C_17 : 1  <i>ω</i>9<i>c</i> and/or C_16 : 0 10-methyl), iso-C_15 : 0, iso-C_16 : 0 and anteiso-C_17 : 0. The genome size of strain A6^T was 3.7 Mb with a DNA G+C content of 65.1%. Based on the phenotypic, phylogenetic, genotypic and chemotaxonomic features, strain A6^T represents a novel species in the genus <i>Dyella</i>, for which <i>Dyella aluminiiresistens</i> A6^T sp. nov. is proposed. The type strain is A6^T (= GDMCC 1.4640^T = KCTC 92542^T).</p>","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142931781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Flavobacterium aerium</i> sp. nov., a bacterium isolated from the air of the Icelandic volcanic island Surtsey.","authors":"Aurélien Daussin, Pauline Vannier, Marine Ménager, Émilien Mater, Viggó Þór Marteinsson","doi":"10.1099/ijsem.0.006647","DOIUrl":"10.1099/ijsem.0.006647","url":null,"abstract":"<p><p>A novel bacterium, designated 19SA41, was isolated from the air of the Icelandic volcanic island Surtsey. Cells of strain 19SA41 are Gram-stain-negative, strictly aerobic, non-motile rods and form pale yellow-pigmented colonies. The strain grows at 4-30 °C (optimum, 22 °C), at pH 6-10 (optimum, pH 7.5) and with 0-4% NaCl (optimum, 0.5%). Phylogenetic analyses based on 16S rRNA gene sequences showed that 19SA41 belonged to the genus <i>Flavobacterium</i> and is most similar to <i>Flavobacterium xinjiangense</i> DSM 19743^T, with a sequence similarity of 96.52%. The new strain contained iso-C_15 : 0 (22%) and summed feature 3 (C_16∶1ω6c/C_16∶1ω7c) (20%) as the predominant fatty acids. The major respiratory quinone was menaquinone-6 (100%). The polar lipid profile consisted of phosphatidylethanolamine and several uncharacterized amino lipids, glycolipids and lipids. The genome of the new strain was 4.01 Mbp, and its G+C content was 33.2 mol%. Based on characterization and comparative results, using a polyphasic taxonomic approach, we propose that the new isolate represents a novel species of the genus <i>Flavobacterium</i> with the name <i>Flavobacterium aerium</i> sp. nov. The type strain is ISCaR-07695^T (=DSM 116640^T =UBOOC-M-3567^T).</p>","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 1","pages":""},"PeriodicalIF":2.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11756700/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143023405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}