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International Journal of Systematic and Evolutionary Microbiology

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https://www.readbyqxmd.com/read/28234579/corrigendum-cephaloticoccus-gen-nov-a-new-genus-of-verrucomicrobia-containing-two-novel-species-isolated-from-cephalotes-ant-guts
#1
Jonathan Y Lin, Jacob A Russell, Jon G Sanders, John T Wertz
No abstract text is available yet for this article.
February 24, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28234578/erratum-characterization-of-the-microaerophilic-bacteriochlorophyll-a-containing-bacterium-gemmatimonas-phototrophica-sp-nov-and-emended-descriptions-of-the-genus-gemmatimonas-and-gemmatimonas-aurantiaca
#2
Yonghui Zeng, Vadim Selyanin, Martin Lukeš, Jason Dean, David Kaftan, Fuying Feng, Michal Koblížek
No abstract text is available yet for this article.
February 24, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28230521/micromonospora-terminaliae-sp-nov-an-endophytic-actinobacterium-isolated-from-the-surface-sterilized-stem-of-the-medicinal-plant-terminalia-mucronata
#3
Onuma Kaewkla, Arinthip Thamchaipinet, Christopher Milton Mathew Franco
An endophytic actinobacterium, strain TMS7T, was isolated from the stem of a Thai medicinal plant collected from the grounds of the Phujong-Nayoa National park, Ubon Ratchathani province, Thailand. As a result of a polyphasic taxonomy study, this strain was identified as a member of the genus Micromonospora. This strain was a Gram-stain-positive, aerobic actinobacterium with well-developed substrate mycelium with hyphae forming a single microspore was non-motile. Stran TMS7T was identified according to its 16S rRNA gene sequence as a new member of the genus Micromonospora...
February 24, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28211316/acinetobacter-defluvii-sp-nov-recovered-from-hospital-sewage
#4
Yiyi Hu, Yu Feng, Xiaoxia Zhang, Zhiyong Zong
A Gram-negative, non-motile Acinetobacter strain, WCHA30, was isolated from hospital sewage in West China Hospital of Sichuan University in Chengdu, southwestern China. Strain WCHA30 is a non-spore-forming, catalase-positive, oxidase-negative, strictly aerobic coccobacillus. The DNA G+C content was 38 mol%. Phylogenetic analysis based on 16S rRNA, rpoB and gyrB gene sequences revealed that the strain was distinct from any previously described species of the genus Acinetobacter. Strain WCHA30 could be distinguished from all known Acinetobacter species by its ability to assimilate β-alanine but not L-glutamate...
February 3, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28211311/oleiagrimonas-citrea-sp-nov-a-marine-bacterium-isolated-from-tidal-flat-sediment-and-emended-description-of-the-genus-oleiagrimonas-fang-et-al-2015-and-oleiagrimonas-soli
#5
Sung-Hyun Yang, Hyun-Seok Seo, Chi Nam Seong, Kae Kyoung Kwon
A Gram-negative, aerobic, rod-shaped (1.8-2.3 μm  0.4-0.6 μm), and motile marine bacterium, designated as MEBiC09124T was isolated from tidal flat sediment of the Suncheon Bay, South Korea. The 16S rRNA gene sequence analysis revealed that strain MEBiC09124T showed high similarity with the Oleiagrimonas soli 3.5XT (96.7%). Growth was observed at 18-38 OC (optimum 30 OC), at pH 4.0-8.5 (optimum pH 7.5) and with 0-6 % (optimum 2.5%) NaCl. The predominant cellular fatty acids were iso-C15 : 0 (22.6%), iso-C16 : 0 (16...
February 3, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28211309/chryseobacterium-reticulitermitis-sp-nov-isolated-from-the-gut-of-reticulitermes-aculabialis
#6
Yun Zhao, Yu Wang, Dan Hong Li, Yu Deng, Hong Yang
A Gram-staining-negative, non-motile, aerobic and rod-shaped bacterium, strain Ra1T, was isolated from the gut of a wood-feeding lower termite, Reticulitermes aculabialis. Phylogenetic analysis of 16S rRNA gene sequences showed that the strain was closely related to Chryseobacterium rigui JCM 18078T (96.7%). Growth was observed at 15-45℃ (optimum 30℃), at pH 6.0-9.0 (optimum pH 8.0) and in the presence of 0-2% NaCl (optimum 0%). The DNA G+C content of strain Ra1T was 39.9 mol%. The cells contained MK-6 as the sole respiratory quinone and the major fatty acids were iso-C15:0, iso-C17:0, summed feature 3 (comprising C16:1ω6c and/or C16:1ω7c) and summed feature 9 (comprising C16:0 10-methyl and/or iso-C17:1ω9c)...
February 2, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28155814/nonomuraea-rhodomycinica-sp-nov-isolated-from-peat-swamp-forest-soil-in-thailand
#7
Paranee Sripreechasak, Wongsakorn Phongsopitanun, Khomsan Supong, Pattama Pittayakhajonwut, Takuji Kudo, Moriya Ohkuma, Somboon Tanasupawat
The taxonomic position of actinomycete, strain NR4-ASC07T isolated from soil sample collected from Sirindhorn peat swamp forest, Narathiwat Province, Thailand, was clarified using a polyphasic approach. On the basis of morphological and chemotaxonomic characteristics, it was classified in the members of the genus Nonomuraea. It produced tightly closed spiral spore chains on aerial mycelium as well as forming the pseudosporangium. Whole-cell hydrolysate contained meso-diaminopimelic acid, glucose, ribose, madurose and mannose...
February 2, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28151383/pseudonocardia-profundimaris-sp-nov-isolated-from-marine-sediment
#8
Gaiyun Zhang, Lina Wang, Jinglong Li, Yuan Zhou
A novel Gram-stain positive, aerobic, non-motile actinobacterium, designated GY0556T, was isolated from a deep-sea sediment collected from the western Pacific at a depth of 7118 m. Phylogenetic analysis based on 16S rRNA gene sequences revealed that this strain belongs to the genus Pseudonocardia, being most closely related to Pseudonocardia hydrocarbonoxydans IMSNU 22140T (97.6 %), Pseudonocardia sulfidoxydans DSM 44248T (97.6 %) and Pseudonocardia alaniniphila YIM 16303T (97.6 %); similarity to other type strains of the genus Pseudonocardia was less than 97...
February 2, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28151382/pyrobaculum-igneiluti-sp-nov-a-novel-anaerobic-hyperthermophilic-archaeon-that-reduces-thiosulfate-and-ferric-iron
#9
Jerry Y Lee, Brenda Iglesias, Caleb E Chu, Daniel J P Lawrence, Edward J Crane Iii
A novel anaerobic, hyperthermophilic archaeon was isolated from a mud volcano in the Salton Sea geothermal system in Southern California, USA. The isolate, named strain 521T, grew optimally at 90°C, pH 5.5-7.3, and 0-2.0% w/v NaCl, with a generation time of 10 hours under optimal conditions. Cells were rod-shaped and nonmotile, ranging from 2-7 μm in length. Strain 521T grew only in the presence of thiosulfate and/or Fe(III) (ferrihydrite) as terminal electron acceptors in strictly anaerobic conditions, and preferred protein-rich compounds as energy sources, although the isolate was capable of chemolithoautotrophic growth...
February 2, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28150577/whole-genome-sequences-reveal-vibrio-hemicentroti-kim-et-al-2013-as-a-later-heterotypic-synonym-of-vibrio-splendidus-beijerinck-1900-baumann-et-al-1981
#10
Teresa Lucena, M Carmen Macián, David R Arahal, Lidia Rodrigo-Torres, María J Pujalte
The synonymy between Vibrio hemicentroti Kim et al. 2013 and Vibrio splendidus (Beijerinck 1900) Baumann et al. 1981 was suggested after a recent multilocus sequence analysis (MLSA) of the Splendidus clade which included both type strains (Pérez-Cataluña et al., 2016). In order to clarify their status, we have determined genomic indexes from whole genome sequences of strains V. hemicentroti CECT 8714T and V. splendidus NCCB 53037T. ANI indexes of 96.0 to 96.7% and in silico DDH values of 70.2%, as well as similarity levels of selected housekeeping gene sequences support the consideration of V...
February 1, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28150576/desulfurobacterium-indicum-sp-nov-a-thermophilic-sulfur-reducing-bacterium-from-the-indian-ocean
#11
Junwei Cao, Tiphaine Birien, Nicolas Gayet, Zhaobin Huang, Zongze Shao, Mohamed Jebbar, Karine Alain
A novel sulfur-reducing bacterium, strain K6013T, was isolated from a sulfide sample collected at a depth of 2,771 m from a high-temperature hydrothermal vent in the Indian Ocean. Cells were Gram-negative, anaerobic, motile rods (0.9-2.2 × 0.4-0.6 μm). The strain grew at NaCl concentrations ranging from 1 to 4.5% (w/v) (optimum 2.5%), from pH 5 to 8 (optimum 6), and at temperatures between 40 and 75 °C (optimum 65 °C). Strain K6013T was an obligate chemolithoautotroph using thiosulfate, sulfur, and nitrate as terminal electron acceptors in the presence of H2, but not sulfate, sulfite nor nitrite...
February 1, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28150574/emticicia-aquatilis-sp-nov-isolated-from-a-freshwater-sample-near-donghaksa-temple
#12
Hien T T Ngo, Huan Trinh, Jung-Eun Yang, Kyung-Hwa Won, Dong-Hun Chu, MooChang Kook, Tae-Hoo Yi
A Gram-stain-negative, facultative anaerobic, non-motile, rod-shaped and yellow-pigmented bacterium, designated strain THG-DN6.14T, was isolated from a freshwater sample near Donghaksa temple in Daejeon, South Korea. According to 16S rRNA gene sequence comparisons, strain THG-DN6.14T was found to be most closely related to Emticicia sediminis JBR12T (99.1 % sequence similarity), Emticicia oligotrophica DSM 17448T (97.6 %), Emticicia aquatica HMF2925T (96.5 %), and Emticicia ginsengisoli Gsoil 085T (94.4 %)...
February 1, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28150572/cloacibacterium-caeni-sp-nov-isolated-from-activated-sludge
#13
Byung Hee Chun, Yunhee Lee, Hyun Mi Jin, Che Ok Jeon
A Gram-stain-negative, facultative anaerobic bacterium, designated B6T, was isolated from activated sludge of a wastewater treatment plant in South Korea. Cells were oxidase- and catalase-positive and non-motile rods producing yellow carotenoid-type pigments. Growth of strain B6T was observed at 20-40 C (optimum, 37 C) and pH 6.6-8.2 (optimum, pH 7.0) and in R2A broth supplemented with 0-1 % (w/v) NaCl (optimum, 0 %). Strain B6T contained iso-C15:0 as the major fatty acid. Menaquinone-6 was detected as the sole respiratory quinone...
February 1, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28150571/sanguibacter-gelidistatuariae-sp-nov-a-novel-psychrotolerant-anaerobe-from-an-ice-sculpture-in-antarctica-and-emendation-of-descriptions-for-the-family-sanguibacteraceae-the-genus-sanguibacter-and-species-s-antarcticus-s-inulinus-s-kedieii-s-marinus-s-soli
#14
Elena V Pikuta, Zhe Lyu, Melissa D Williams, Nisha B Patel, Yuchen Liu, Richard Brice Hoover, Hans-Jürgen Busse, Paul A Lawson, William B Whitman
A novel psychrotolerant bacterium strain ISLP-3T was isolated from a sample of naturally formed ice sculpture on the shore of Lake Podprudnoye in Antarctica. Cells were motile, stained Gram positive, non-spore-forming, straight or slightly curved rods with the shape of a baseball bat. The new isolate was facultatively anaerobic and catalase positive. Growth occurred at 3-35 ºC with an optimum at 24 °C, 0-2 % w/v NaCl with an optimum at 0.3 % and pH 6.2 - 9.5 with an optimum 7.5. Strain ISLP-3T grew on several carbon sources, with the best growth on D-cellobiose...
February 1, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28141504/luteitalea-pratensis-gen-nov-sp-nov-a-new-member-of-subdivision-6-acidobacteria-isolated-from-temperate-grassland-soil
#15
Selma Vieira, Maja Luckner, Gerhard Wanner, Jorg Overmann
Albeit being widespread and abundant in soils worldwide, bacteria of the phylum Acidobacteria have remained grossly understudied due to difficulties in their cultivation and isolation. To date only 48 species have been validly described, including a single member of the phylogenetically diverse Acidobacteria subdivision 6. Here, we report the polyphasic characterization of strain HEG_-6_39T, a new representative of Acidobacteria subdivision 6 isolated from a grassland soil in Thuringia, Germany. Cells of HEG_-6_39T are Gram-negative, non-motile, non-spore-forming, non-capsulated short rods that form small dark yellow colonies...
January 31, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28141499/streptomyces-jeddahensis-sp-nov-an-oleaginous-bacterium-isolated-from-desert-soil
#16
Annika Röttig, Ewelina Atasayar, Jan Philipp Meier-Kolthoff, Cathrin Spröer, Peter Schumann, Jennifer Schauer, Alexander Steinbüchel
A novel strain, G25T, was isolated from desert soil collected near Jeddah in Saudi Arabia. It can accumulate nearly 65% fatty acids of its cell dry weight, grows on a broad range of carbon sources, and tolerates temperatures of up to 50°C. According to its 16S rRNA gene sequence, strain G25T is most closely related to Streptomyces massasporeus DSM 40035T, Streptomyces hawaiiensis DSM 40042T, Streptomyces indiaensis DSM 43803T, Streptomyces luteogriseus DSM 40483T, and Streptomyces purpurascens DSM 40310T. Conventional DNA:DNA hybridization (DDH) values ranged from 18...
January 30, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28141500/pseudomonas-lactis-sp-nov-and-pseudomonas-paralactis-sp-nov-isolated-from-bovine-raw-milk
#17
Mario von Neubeck, Christopher Huptas, Claudia Glück, Manuel Krewinkel, Marina Stoeckel, Timo Stressler, Lutz Fischer, Jörg Hinrichs, Siegfried Scherer, Mareike Wenning
Five strains, designated WS 4672T, WS 4998, WS 4992T, WS 4997, and WS 5000, isolated from bovine raw milk formed two individual groups in a phylogenetic analysis. The most similar species on the basis of 16S rRNA gene sequences were Pseudomonas azotoformans IAM 1603T, Pseudomonas gessardii CIP 105469T, and Pseudomonas libanensis CIP 105460T showing 99.7-99.6 % similarity. Using rpoD gene sequences Pseudomonas veronii LMG 17761T (93.3 %) was most closely related to strain WS 4672T and Pseudomonas libanensis CIP 105460T to strain WS 4992T (93...
January 29, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28141487/sporosarcina-terrae-sp-nov-isolated-from-the-orchard-soil
#18
Ying Sun, Qi Zhao, Dejuan Zhi, Zining Wang, Yajun Wang, Qinjian Xie, Zhengrong Wu, Xin Wang, Yang Li, Lan Yu, Hui Yang, Jianping Zhou, Hongyu Li
A Gram-stain-positive, motile and rod shaped bacterium, designated strain LZ2T, was isolated from a orchard soil sample of Laizhou city, Shandong province, China. On the basis of 16S rRNA gene sequence analysis, strain LZ2T was closely related to members of the genus Sporosarcina, sharing the highest levels of sequence similarity with Sporosarcina pasteurii NCIMB 8841T (98.8 %), Sporosarcina soli I80T (95.9 %). The values for DNA-DNA relatedness between strain LZ2T and Sporosarcina pasteurii NCIMB 8841T was 39...
January 29, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28141485/pararhizobium-antarcticum-sp-nov-isolated-from-kingfisher-pond-of-miers-valley-antarctica
#19
Syeda Um-E-Kalsoom Naqvi, Yanan Qin, Arifa Tahir, Peter Stougaard
Two bacterial strains were isolated from sediments and microbial mats of Kingfisher Pond, Antarctica and characterized using a polyphasic taxonomical approach. Cells were strictly aerobic, Gram negative, rod shaped, motile (+50 flagellum-specific genes present in the genome sequence; motility observed in microscope) and formed creamy white, half transparent colonies. Growth occurred at 4°C to 28°C with an optimum at 20°C, with 0 - 5.0% (w/v) NaCl (optimum at 0 - 1.0%) and at pH 4.0 - 11.0 (optimum at pH 7...
January 29, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28141484/parahaliea-aestuarii-sp-nov-isolated-from-the-asan-bay-estuary
#20
Hye Su Jung, Sang Eun Jeong, Kyung Hyun Kim, Che Ok Jeon
A Gram-stain-negative, strictly aerobic and moderate halotolerant bacterial strain, designated S2-26T, was isolated from the Asan Bay estuary in South Korea. Cells were motile rods with two polar flagella showing oxidase- and catalase-positive activities. Growth of strain S2-26T was observed at 15-45 C (optimum, 25C) and pH 5.5-10.0 (optimum, pH 7.0-8.5) and in the presence of 0-8.0 % (w/v) NaCl (optimum, 2.0 %). Strain S2-26T contained C17:1 ω8c, summed feature 8 (comprising C18:1 ω7c and/or C18:1 ω6c), summed feature 3 (comprising iso-C17:1 ω9c/C16:0 10-methyl) and C17:0 as the major fatty acids and ubiquinone-8 as the sole isoprenoid quinone...
January 29, 2017: International Journal of Systematic and Evolutionary Microbiology
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