PMID- 34296991 OWN - NLM STAT- MEDLINE DCOM- 20210728 LR - 20210728 IS - 1466-5034 (Electronic) IS - 1466-5026 (Linking) VI - 71 IP - 7 DP - 2021 Jul TI - Flavobacterium muglaense sp. nov. isolated from internal organs of apparently healthy rainbow trout. LID - 10.1099/ijsem.0.004903 [doi] AB - Two yellow-pigmented isolates, F-60(T) and F-392, were isolated from the internal organs of an apparently healthy rainbow trout (Oncorhynchus mykiss). The strains were identified as members of the genus Flavobacterium based on the results of 16S rRNA gene sequence analysis. Strains F-60(T) and F-392 had the highest 16S rRNA gene sequence identity level of 97.4 % to the type strain of Flavobacterium crassostreae LPB0076(T). A polyphasic taxonomic approach including phenotypic, chemotaxonomic and genomic characterization was employed to ascertain the taxonomic position of the strains within the genus Flavobacterium. Digital DNA-DNA hybridization (dDDH) and average nucleotide identity based on blast (ANIb) values for strains F-60(T) and F-392 were calculated as 100 %. However, dDDH and ANI analyses between the strains and their close neighbours confirmed that both strains represent a novel species in the genus Flavobacterium. The strains shared the highest dDDH and ANIb levels of 23.3 and 77.9%, respectively, with the type strain of Flavobacterium frigidarium DSM 17623(T) while those values for F. crassostreae LPB0076(T) were obtained as 21.4-21.5 % and 76.3 %. The DNA G+C content of the strains was 34.5 mol%. Chemotaxonomic and phylogenomic analyses of these isolates confirmed that both strains are representatives of a novel species for which the name Flavobacterium muglaense sp. nov. is proposed, with F-60(T) as the type strain (=JCM 34196(T)=KCTC 82256(T)). FAU - Duman, Muhammed AU - Duman M AD - Department of Aquatic Animal Diseases, Faculty of Veterinary Medicine, Bursa Uludag University, Bursa 16059, Turkey. FAU - Ay, Hilal AU - Ay H AD - Department of Molecular Biology and Genetics, Faculty of Science and Arts, Ondokuz Mayis University, Samsun 55139, Turkey. FAU - Altun, Soner AU - Altun S AD - Department of Aquatic Animal Diseases, Faculty of Veterinary Medicine, Bursa Uludag University, Bursa 16059, Turkey. FAU - Sahin, Nevzat AU - Sahin N AD - Department of Molecular Biology and Genetics, Faculty of Science and Arts, Ondokuz Mayis University, Samsun 55139, Turkey. FAU - Saticioglu, Izzet Burcin AU - Saticioglu IB AD - Department of Aquatic Animal Diseases, Faculty of Veterinary Medicine, Erciyes University, 38280, Kayseri, Turkey. LA - eng PT - Journal Article PL - England TA - Int J Syst Evol Microbiol JT - International journal of systematic and evolutionary microbiology JID - 100899600 RN - 0 (DNA, Bacterial) RN - 0 (Fatty Acids) RN - 0 (RNA, Ribosomal, 16S) SB - IM MH - Animals MH - Bacterial Typing Techniques MH - Base Composition MH - DNA, Bacterial/genetics MH - Fatty Acids/chemistry MH - Flavobacterium/*classification/isolation & purification MH - Nucleic Acid Hybridization MH - Oncorhynchus mykiss/*microbiology MH - *Phylogeny MH - RNA, Ribosomal, 16S/genetics MH - Sequence Analysis, DNA OTO - NOTNLM OT - Aquaculture OT - Flavobacterium OT - genome analysis OT - rainbow trout EDAT- 2021/07/24 06:00 MHDA- 2021/07/29 06:00 CRDT- 2021/07/23 12:15 PHST- 2021/07/23 12:15 [entrez] PHST- 2021/07/24 06:00 [pubmed] PHST- 2021/07/29 06:00 [medline] AID - 10.1099/ijsem.0.004903 [doi] PST - ppublish SO - Int J Syst Evol Microbiol. 2021 Jul;71(7). doi: 10.1099/ijsem.0.004903.