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International Journal of Systematic and Evolutionary Microbiology

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https://www.readbyqxmd.com/read/28820127/mongoliimonas-terrestris-gen-nov-sp-nov-isolated-from-desert-soil
#1
Jiao Xi, Yu Wang, Xiaorong Yang, Yu Tao, Yufang Shao, Fuying Feng
A Gram-stain-negative, non-motile, aerobic, non-spore-forming, spherical bacterium (strain MIMtkB18T) was isolated from desert soil collected from part of a Mongolian Plateau, territory of Inner Mongolia, PR China. Cell growth could be observed at 20-45 °C (optimum at 40 °C), at a pH of 6-9 (optimum at pH 8.6) and in the presence of 0-1 % (w/v) NaCl (optimum 0 %). The genomic DNA G+C content was 69.6 mol%. 16S rRNA gene sequence analysis showed that strain MIMtkB18T was most closely related to Methylobrevis pamukkalensis PK2T (94...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820126/adhaeribacter-terrae-sp-nov-a-novel-bacterium-isolated-from-soil
#2
Nabil Elderiny, Jae-Jin Lee, Yeon-Hee Lee, Su-Jin Park, Seung-Yeol Lee, Sangkyu Park, Young-Je Cho, Leonid N Ten, Hee-Young Jung
Strain HY02T was isolated from a soil sample collected at Namyangju-si, Gyeonggi-do, Republic of Korea. Cells of this strain were observed to be Gram-stain-negative, short and rod-shaped. Colonies were red in colour. A 16S rRNA gene sequence analysis identified this strain as a member of the genus Adhaeribacter in the family Cytophagaceae, with the highest level of 16S rRNA gene sequence similarity to Adhaeribacter terreus DNG6T (98.08 %). This strain was positive for oxidase but negative for catalase activity and acid production from glucose...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820124/bacillus-wudalianchiensis-sp-nov-isolated-from-grass-soils-of-the-wudalianchi-scenic-area
#3
Bo Liu, Guo-Hong Liu, Cetin Sengonca, Peter Schumann, Jie-Ping Wang, Yu-Jing Zhu, Hai-Feng Zhang
A Gram-stain-positive, rod-shaped, endospore-forming, aerobic bacterium, designated FJAT-27215T, was isolated from grass soil collected from Wudalianchi in the Heilongjiang Province of China. Growth was observed at 10-60 °C (optimum 30 °C), in 0 and 3.0 % NaCl (optimum 0 %) and at pH 5.0-10.0 (optimum 7.0), respectively. The cell-wall peptidoglycan contained meso-diaminopimelic acid and the isoprenoid quinone was MK7. The main fatty acids were iso-C15 : 0, anteiso-C15 : 0, anteiso-C17 : 0, and iso-C16 : 0...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820123/laceyella-thermophila-sp-nov-a-thermophilic-bacterium-isolated-from-a-hot-spring
#4
Hong Ming, Wei-Li Ji, Shuai Li, Zhuo-Li Zhao, Ling-Yu Zhang, Xiao-Lin Meng, En-Min Zhou, Guo-Xing Nie, Wen-Jun Li
A novel themophilic bacterium, designated YIM 79486T, was isolated from a sediment sample collected from Jinze hot spring in Tengchong county, Yunnan province, south-west China. Phylogenetic analysis based on 16S rRNA gene sequence analysis revealed that strain YIM 79486T should be assigned to the genus Laceyella and formed a monophyletic clade with the type strain Laceyella putida KCTC 3666T (98.7 % similarity). Strain YIM 79486T formed white aerial mycelium and brown substrate mycelium. Abundant endospores were produced on short sporophores...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820122/desulfosarcina-widdelii-sp-nov-and-desulfosarcina-alkanivorans-sp-nov-hydrocarbon-degrading-sulfate-reducing-bacteria-isolated-from-marine-sediment-and-emended-description-of-the-genus-desulfosarcina
#5
Miho Watanabe, Yuriko Higashioka, Hisaya Kojima, Manabu Fukui
In previous studies, two hydrocarbon-degrading sulfate-reducing bacteria, strains PP31T and PL12T, were obtained from oil-polluted marine sediments of Shuaiba, Kuwait. They had been reported as organisms capable of anaerobic degradation of p-xylene and n-alkanes, respectively. The 16S rRNA gene sequence of strain PP31T showed 98.8 % sequence similarities to that of Desulfosarcina variabilis'Montpellier'T. Strains PL12T had 97.8 % of sequence similarity to Desulfosarcina ovata oXys1T. They both have been partially characterized, but not been validly published as new species of the genus Desulfosarcina...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820121/aureimonas-endophytica-sp-nov-a-novel-endophytic-bacterium-isolated-from-aegiceras-corniculatum
#6
Fei-Na Li, Li Tuo, Zhen Pan, Min Guo, Simon Ming-Yuen Lee, Li Chen, Lin Hu, Cheng-Hang Sun
A Gram-negative, motile, aerobic and coccoid rod-shaped bacterium, designated strain 2T4P-2-4T, was isolated from a piece of surface-sterilized bark of Aegiceras corniculatum collected from Cotai Ecological Zones in Macao, China, and tested by a polyphasic approach to clarify its taxonomic position. Strain 2T4P-2-4T grew optimally without NaCl at 28-30 °C, pH 7.0-8.0. The 16S rRNA gene sequence of strain 2T4P-2-4T had the highest similarity (96.2 %) to Aureimonas rubiginis CC-CFT034T. Phylogenetic analysis showed that the strain grouped with species of the genus Aureimonas...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820120/spiribacter-aquaticus-sp-nov-a-novel-member-of-the-genus-spiribacter-isolated-from-a-saltern
#7
María José León, Borja Aldeguer-Riquelme, Josefa Antón, Cristina Sánchez-Porro, Antonio Ventosa
A moderately halophilic bacterium, designated strain SP30T, was isolated from a solar saltern located in Santa Pola, Alicante, on the East coast of Spain. It was a Gram-stain-negative, strictly aerobic bacterium, able to grow in 7.5-25 % (w/v) NaCl and optimally in 12.5 % (w/v) NaCl. Phylogenetic analyses, based on 16S rRNA gene sequences, showed that the novel isolate is a member of the genus Spiribacter, with the most closely related species being Spiribacter roseus SSL50T (99.9 % sequence similarity) and Spiribacter curvatus UAH-SP71T (99...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820119/blastomonas-fulva-sp-nov-aerobic-photosynthetic-bacteria-isolated-from-a-microcystis-culture
#8
Hyung-Gwan Lee, So-Ra Ko, Jun-Woo Lee, Chang Soo Lee, Chi-Yong Ahn, Hee-Mock Oh, Long Jin
Two Gram-stain-negative, aerobic, non-motile, non-spore-forming and rod-shaped bacteria, designated strains T2T and T5, were isolated from a culture of Microcystis from Daejeon, Republic of Korea. Comparative 16S rRNA gene sequence studies placed the new isolates in the class Alphaproteobacteria and, notably, most closely related to Blastomonasaquatica PE 4-5T, Blastomonas natatoria DSM 3183T and Blastomonas ursincola KR-99T showing 99.4 %, 98.2 % and 97.9 % 16S rRNA gene sequence similarities, respectively...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820118/arcobacter-haliotis-sp-nov-isolated-from-abalone-species-haliotis-gigantea
#9
Reiji Tanaka, Ilse Cleenwerck, Yukino Mizutani, Shunpei Iehata, Peter Bossier, Peter Vandamme
A Gram-negative, aerobic, polar-flagellated and rod-shaped, sometimes slightly curved bacterium, designated MA5T, was isolated from the gut of an abalone of the species Haliotis gigantea collected in Japan. Phylogenetic analyses based on 16S rRNA, gyrB, hsp60 and rpoB gene sequences placed strain MA5T in the genus Arcobacter in an independent phylogenetic line. Comparison of the 16S rRNA gene sequence of this strain with those of the type strains of the established Arcobacter species revealed A. nitrofigilis (95...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820117/mucilaginibacter-rubeus-sp-nov-isolated-from-rhizosphere-soil
#10
Jie-Chao Wei, Le-Ni Sun, Zhuo-Xin Yuan, Xue-Ting Hou, En-Dong Yang, Yuan-Yuan Cao
A Gram-stain-negative, aerobic, non-motile, rod-shaped and non-spore-forming bacterium, designated EF23T, was isolated from rhizosphere soil of watermelon. Growth of strain EF23T was observed at 10-37 °C, at pH 5.0-9.0 and in the presence of 0-0.5 % (w/v) NaCl. Strain EF23T contained menaquinone 7 (MK-7) as the major isoprenoid quinone, and summed feature 3 (C16:1ω7c and/or iso-C15 : 0 2-OH), iso-C15 : 0, C16 : 0 and iso-C17 : 0 3-OH as the major fatty acids. Phosphatidylethanolamine was identified as the major polar lipid...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820116/sphingobium-naphthae-sp-nov-with-the-ability-to-degrade-aliphatic-hydrocarbons-isolated-from-oil-contaminated-soil
#11
Dhiraj Kumar Chaudhary, Seung-Woo Jeong, Jaisoo Kim
A light yellow-coloured, Gram-stain-negative, non-motile and rod-shaped bacterium, designated strain K-3-6T, capable of degrading aliphatic hydrocarbons was isolated from oil-contaminated soil of Biratnagar, Morang, Nepal. It was able to grow at 15-45 °C, at pH 5.0-9.5 and with 0-6 % (w/v) NaCl. Based on 16S rRNA gene sequence analysis, strain K-3-6T belongs to the genus Sphingobium and is closely related to Sphingobium olei IMMIB HF-1T (98.4 % similarity), Sphingobium abikonense NBRC 16140T (98.3 %), Sphingobium rhizovicinum CC-FH12-1T (97...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820114/pseudonocardia-nigra-sp-nov-isolated-from-atacama-desert-rock
#12
Martha E Trujillo, Hamidah Idris, Raúl Riesco, Imen Nouioui, José M Igual, Alan T Bull, Michael Goodfellow
Eleven actinobacterial strains were isolated from a rock sample collected in the Atacama Desert. Molecular typing by BOX-PCR divided the strains into three clusters and showed that, although very similar, they were not clones. Three strains, ATK01, ATK03T and ATK17, each representing one of the defined BOX clusters, were chosen for further characterization. Phylogenetic analysis indicated that the strains were related to the genus Pseudonocardia and were recovered in a cluster together with Pseudonocardia bannensis YIM 63101T and Pseudonocardia xinjiangensis AS 4...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820113/blastomonas-marina-sp-nov-a-bacteriochlorophyll-containing-bacterium-isolated-from-seawater
#13
Yu-Chen Meng, Hong-Can Liu, Ying-Qian Kang, Yu-Guang Zhou, Man Cai
A Gram-stain-negative, facultatively anaerobic, dark-yellow-pigmented bacterium, named SSR2A-4-2T, was isolated from coastal water in the East China Sea. Cells were ovoid or short rods with peritrichous flagella and contained carotenoid in addition to bacteriochlorophyll a pigment. A phylogenetic dendrogram based on 16S rRNA gene sequences showed that strain SSR2A-4-2T formed a distinct clade with members of the genus Blastomonas, with Blastomonasnatatoria EY 4220T (=DSM 3183T) (similarity 95.6 %), Blastomonasursincola KR-99T (=DSM 9006T) (95...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820111/description-of-actinokineospora-acnipugnans-sp-nov-an-actinomycete-isolated-from-soil-showing-potential-uses-in-cosmetics
#14
Ram Hari Dahal, Dong Seop Shim, Jaisoo Kim
During isolation of soil bacteria having antibacterial functions, an aerobic, Gram-stain-positive, oxidase-negative, catalase-positive bacterium, designated strain R434T, was isolated. Strain R434T showed antimicrobial activity against Propionibacterium acnes and Staphylococcus epidermidis and significant enzyme-inhibitory capability. The diagnostic diamino acid of the cell-wall peptidoglycan was meso-diaminopimelic acid, and the whole-cell sugars were galactose, arabinose and glucose. Phylogenetic analysis based on the 16S rRNA gene sequence revealed that strain R434T formed a lineage within the family Pseudonocardiaceae...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820110/flavivirga-eckloniae-sp-nov-and-flavivirga-aquimarina-sp-nov-isolated-from-seaweed-ecklonia-cava
#15
Ji Hee Lee, Joo Won Kang, Han Na Choe, Chi Nam Seong
Two Gram-stain-negative, non-spore-forming, rod-shaped, aerobic and yellow-coloured bacterial strains, designated strains ECD14T and EC2D5T, were isolated from a seaweed Eckloniacava. The isolates required sea salts for growth. Flexirubin-type and carotenoid pigment was produced. The 16S rRNA gene sequence similarity between the two new strains was 95.5 %. Flavivirga amylovorans JC2681T was the nearest neighbour of strains ECD14T and EC2D5T with 96.5 and 96.8 % 16S rRNA gene sequence similarity, respectively...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820109/pseudomonas-wadenswilerensis-sp-nov-and-pseudomonas-reidholzensis-sp-nov-two-novel-species-within-the-pseudomonas-putida-group-isolated-from-forest-soil
#16
David Frasson, Michael Opoku, Tara Picozzi, Tanja Torossi, Stefanie Balada, Theo H M Smits, Urs Hilber
Within the frame of a biotechnological screening, we isolated two Pseudomonas strains from forest soil. 16S rRNA gene sequence analysis indicated that strain CCOS 864T shared 99.8 % similarity with Pseudomonas donghuensis HYST, while strain CCOS 865T shared 99.0 % similarity with Pseudomonas putida DSM 291T and lower similarity with other P. putida group type strains. Based on multilocus sequence analysis, the two strains were genotypically distinct from each other, each forming a separate clade. Strains CCOS 864T and CCOS 865T were Gram-stain-negative, motile and rod-shaped, growing at a temperature range of 4-37 °C...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820108/nakamurella-intestinalis-sp-nov-isolated-from-the-faeces-of-pseudorhynchus-japonicus
#17
Soo-Jin Kim, Hayoung Cho, Jae-Ho Joa, Moriyuki Hamada, Jae-Hyung Ahn, Hang-Yeon Weon, Soon-Wo Kwon
One strain, designated 63MJ-1T, was isolated from fresh faeces of broad-winged katydids collected in Jinan-gun, Jeollabuk-do, the Republic of Korea. The organism stained Gram-positive and was an aerobic, non-flagellated and short-rod-shaped bacterium. The organism grew in the range of 4-35 °C (optimum, 28-30 °C) and pH 6.0-9.0 (optimum, pH 7.0), and in the presence of 5 % NaCl (w/v), but not in media containing 7 % NaCl. According to the 16S rRNA gene sequence analysis, strain 63MJ-1T showed the highest sequence similarities with Nakamurella panacisegetis P4-7T (95...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820107/ogataea-neixiangensis-sp-nov-and-ogataea-paraovalis-f-a-sp-nov-two-methanol-assimilating-yeast-species-isolated-from-rotting-wood
#18
Yun-Feng Lu, Min Wang, Jun Zheng, Feng-Li Hui
Four yeast strains were isolated from rotting wood samples collected in the Baotianman Nature Reserve in Henan Province, central China. The sequences of the D1/D2 domains of the large subunit rRNA gene and the internal transcribed spacer regions showed that these four strains represent two different undescribed yeast species belonging to the Ogataea clade. Ogataea neixiangensis sp. nov. produces two to four hat-shaped ascospores per ascus, and its closest relative among recognized species is Candida nitratophila...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820106/sphingomonas-gotjawalisoli-sp-nov-isolated-from-soil-of-a-lava-forest
#19
Keun Chul Lee, Kwang Kyu Kim, Mi Kyung Eom, Jong-Shik Kim, Dae-Shin Kim, Suk-Hyung Ko, Seung-Hoon Yang, Jung-Sook Lee
A bacterial strain, designated SN6-9T, was isolated from soil of the Gotjawal, lava forest, located in Jeju, Republic of Korea. Strain SN6-9T was Gram-stain-negative, motile, oxidase- and catalase-negative, yellow-pigmented and rod-shaped. It contained summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c) and summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c) as the major fatty acids, Q-10 as the predominant isoprenoid quinone, sym-homospermidine as the major polyamine and diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, phosphatidylcholine, sphingoglycolipid and two unidentified phospholipids as the polar lipids...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/28820105/roseomonas-hibiscisoli-sp-nov-isolated-from-the-rhizosphere-of-mugunghwa-hibiscus-syriacus
#20
Zheng-Fei Yan, Pei Lin, Chang-Tian Li, MooChang Kook, Qi-Jun Wang, Tae-Hoo Yi
A Gram-stain-negative, aerobic, non-motile and coccoid to short-rod-shaped bacterial strain (THG-N2.22T) was isolated from the rhizosphere of Mugunghwa (Hibiscus syriacus). Growth occurred at 20-40 °C (optimum 28 °C), at pH 5-9 (optimum 7) and with 0-4 % (w/v) NaCl (optimum 1 %). Based on 16S rRNA gene sequence analysis, the nearest phylogenetic neighbours of strain THG-N2.22T were identified as Roseomonas rhizosphaerae YW11T (98.5 % similarity), Roseomonas rubra S5T (98.5 %), Roseomonas cervicalis ATCC 49957T (98...
August 18, 2017: International Journal of Systematic and Evolutionary Microbiology
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