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https://www.readbyqxmd.com/read/29469691/paracoccus-alimentarius-sp-nov-isolated-from-a-korean-foodstuff-salted-pollack
#1
Young-Ok Kim, In-Suk Park, Sooyeon Park, Bo-Hye Nam, Dong-Gyun Kim, Sung-Min Won, Jung-Hoon Yoon
A Gram-stain-negative, aerobic, non-motile and coccoid or ovoid bacterial strain, designated LB2T , was isolated from a Korean foodstuff, salted pollack. Strain LB2T grew optimally at 25-30 °C, at pH 7.0-8.0 and in the presence of 0-2.0 % (w/v) NaCl. Phylogenetic trees based on 16S rRNA gene sequences showed that strain LB2T belonged to the genus Paracoccus, coherently clustering with the type strain of Paracoccus sulfuroxidans. Strain LB2T exhibited 16S rRNA gene sequence similarity values of 98.0 and 97...
February 22, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29469688/bizionia-berychis-sp-nov-isolated-from-intestinal-tract-of-a-splendid-alfonsino-beryx-splendens
#2
Young-Ok Kim, In-Suk Park, Sooyeon Park, Bo-Hye Nam, Dong-Gyun Kim, Seok-Gwan Choi, Jin-Woo Bae, Jung-Hoon Yoon
A Gram-stain-negative, non-motile, aerobic and rod-shaped bacterial strain, designated RA3-3-1T , was isolated from splendid alfonsino (Beryxsplendens) collected from the North Pacific Ocean. Strain RA3-3-1T grew optimally at 25 °C, at pH 7.0-8.0 and in the presence of 1.0-3.0 % (w/v) NaCl. The neighbour-joining phylogenetic tree based on 16S rRNA gene sequences revealed that strain RA3-3-1T belonged to the genus Bizionia, clustering with the type strain of Bizionia fulviae. Strain RA3-3-1T exhibited 16S rRNA gene sequence similarities of 98...
February 22, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29468317/paucibacter-aquatile-sp-nov-isolated-from-freshwater-of-the-nakdong-river-republic-of-korea
#3
Young Ho Nam, Ahyoung Choi, Jung Moon Hwang, Kyung June Yim, Jee-Hwan Kim, Gang-Guk Choi, Eu Jin Chung
A Gram-negative, aerobic, motile, and rod-shaped bacterial strain designated CR182T was isolated from freshwater of the Nakdong River, Republic of Korea. Optimal growth conditions for this novel strain were found to be: 25-30 °C, pH 6.5-8.5, and 3% (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequence indicates that the strain CR182T belongs to type strains of genus Paucibacter. Strain CR182T showed 98.0% 16S rRNA gene sequence similarity with Paucibacter oligotrophus CHU3T and formed a robust phylogenetic clade with this species...
February 21, 2018: Archives of Microbiology
https://www.readbyqxmd.com/read/29461184/cryobacterium-aureum-sp-nov-a-psychrophilic-bacterium-isolated-from-glacier-ice-collected-from-the-ice-tongue-surface
#4
Qing Liu, Yu-Hua Xin, Xiu-Ling Chen, Hong-Can Liu, Yu-Guang Zhou, Wen-Xin Chen
A psychrophilic, Gram-stain-positive, rod-shaped bacterium, designated strain Hh31T , was isolated from Xinjiang No. 1 Glacier in China. Strain Hh31T was catalase-positive, oxidase-negative and able to grow at between 0-18 °C. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain Hh31T belonged to the genus Cryobacterium and was most closely related to the type strains of Cryobacterium levicorallinum, Cryobacterium luteum and Cryobacterium flavum. DNA-DNA hybridization, calculation of average nucleotide identity and digital DNA-DNA hybridization revealed that strain Hh31T was distinct from its closest phylogenetic neighbours...
February 20, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29458531/adhaeribacter-swui-sp-nov-isolated-from-wet-mud
#5
Dong-Uk Kim, Kwan Woo Kim, Myung-Suk Kang, Ju-Young Kim, Jun Hwee Jang, Myung Kyum Kim
Strain 17mud1-7T , a pink, aerobic, catalase-positive, oxidase-positive and Gram-reaction-negative bacterium, was isolated from wet mud. The isolate grew aerobically at 18-37 °C (optimum 28 °C), at pH 6.0-8.0 (optimum pH 7.0) and in the presence of 0-1 % (w/v) NaCl (optimum 0 % NaCl). Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain 17mud1-7T belonged to the genus Adhaeribacter with highest sequence similarity of 96.4 % to Adhaeribacter aerophilus 6424S-25T . The strain showed the typical chemotaxonomic characteristics of the genus Adhaeribacter, with the presence of menaquinone MK-7 as the respiratory quinone, and summed feature 4 (composed of iso-C17 : 1 I/anteiso-C17 : 1 B), iso-C15 : 0 and C16 : 1ω5c as the major fatty acids are...
February 12, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29458497/a-novel-genus-of-the-class-actinobacteria-longivirga-aurantiaca-gen-nov-sp-nov-isolated-from-lake-sediment
#6
Jian-Hang Qu, Lu-Jie Zhang, Yun-Hui Fu, Xiao-Dan Li, Hai-Feng Li, Hai-Long Tian
A novel actinobacterial strain, designated X5T , was isolated from the sediment of Taihu Lake in China and was subjected to a polyphasic taxonomic characterization. The strain formed orange-red colonies comprising aerobic, Gram-stain-negative, rod-shaped cells on R2A agar. Phylogenetic analysis based on the 16S rRNA gene sequences revealed that the organism was closely related to the genus Sporichthya and consistently formed a distinct clade along with the members of this genus. The closest phylogenetic neighbour was Sporichthya polymorpha NBRC 12702T with 93...
February 5, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29458495/simplicispira-soli-sp-nov-a-betaproteobacterium-isolated-from-stream-bank-soil
#7
Ram Hari Dahal, Jaisoo Kim
Two strains of soil bacteria, designated CA-16T and CA-161, were isolated from a sample of stream bank soil near Kyonggi University. Cells were strictly aerobic, Gram-stain-negative, catalase-negative, oxidase-positive, motile, non-spore-forming and rod-shaped. Colonies on tryptone soya agar were brownish cream in colour. Tyrosine, Tween 60 and Tween 40 were hydrolysed. The indole test was positive. Malic acid, lactic acid and valeric acid were assimilated. Phylogenetic analysis based on their 16S rRNA gene sequences revealed that strains CA-16T and CA-161 formed a lineage within the family Comamonadaceae of the class Betaproteobacteria that were distinct from various species of the genus Simplicispira...
February 5, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29458491/micromonospora-globbae-sp-nov-an-endophytic-actinomycete-isolated-from-roots-of-globba-winitii-c-h-wright
#8
Nattakorn Kuncharoen, Pattama Pittayakhajonwut, Somboon Tanasupawat
A novel endophytic actinomycete, strain WPS1-2T , isolated from a root of Globba winitii C. H. Wright, was characterized taxonomically by using a polyphasic approach. Strain WPS1-2T exhibited identical characteristics to the members of the genus Micromonospora. Single spores were observed directly on substrate mycelia. The cell-wall peptidoglycan of the strain contained meso-diaminopimelic acid and 3-OH-meso-diaminopimelic acid. Whole-cell hydrolysates contained glucose, ribose, arabinose and xylose. The predominant menaquinones were MK-10(H8) and MK-10(H10)...
February 9, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29458488/flavobacterium-kingsejongi-sp-nov-a-carotenoid-producing-species-isolated-from-antarctic-penguin-faeces
#9
Jun Young Choi, Jin Ho Kim, Pyung Cheon Lee
Taxonomic studies were carried out on a carotenoid-producing strain, designated WV39T , isolated from the faeces of Antarctic penguins. Cells of strain WV39T were Gram-stain-negative, strictly aerobic, yellow and rod-shaped. 16S rRNA gene sequence analysis revealed that strain WV39T was closely related to Flavobacterium qiangtangense JCM 19739T (96.3 % similarity), Flavobacterium noncentrifugens NBRC 108844T (95.5 %) and Flavobacterium aquatile LMG 4008T (94.9 %). The predominant cellular fatty acids were iso-C15 : 0, iso-C15 : 0 3-OH and summed feature 3 (comprising iso-C15 : 0 2-OH and/or C16 : 1ω7c)...
February 2, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29458484/flavisolibacter-metallilatus-sp-nov-isolated-from-an-automotive-air-conditioning-system-and-emended-description-of-the-genus-flavisolibacter
#10
Dong-Uk Kim, Hyosun Lee, Suyeon Lee, Song-Gun Kim, A-Young Park, Jae-Hyung Ahn, Jong-Ok Ka
A Gram-stain-negative, aerobic, non-motile, rod-shaped and pale yellow-pigmented bacterium, designated strain TX0661T , was isolated from an automotive air conditioning system collected in the Republic of Korea. 16S rRNA gene sequence analysis showed that the strain TX0661T was grouped with members of the genus Flavisolibacter and the strain had 98.2-95.3 % 16S rRNA gene sequence similarities to the species of the genus Flavisolibacter. DNA-DNA relatedness between TX0661T and Flavisolibacter ginsenosidimutans KCTC 22818T and Flavisolibacter ginsengisoli KCTC 12657T was less than 30 %...
January 30, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29458470/flavobacterium-ovatum-sp-nov-a-marine-bacterium-isolated-from-an-antarctic-intertidal-sandy-beach
#11
Qiaomeng Ren, Min Yu, Yuying Li, Yan Zhang, Xiaochong Shi, Yanhong Wu, Ying Su, Yanan Wang, Xiaolei Wang, Xiao-Hua Zhang
A rod-shaped, Gram-staining-negative, strictly aerobic, non-motile bacterium with no flexirubin-type pigment, designated as W201ET , was isolated from an intertidal sandy beach in Antarctica. The organism formed faintly yellow, round colonies on marine agar 2216E. The strain required sea salts for growth and grew optimally in the presence of 2 % (w/v) NaCl at pH 7.0, 20 °C. Phylogenetic analysis based on 16S rRNA gene sequence indicated that strain W201ET belonged to the genus Flavobacterium and showed the highest sequence similarity to Flavobacterium algicola NBRC 102673T (96...
January 17, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29458466/deinococcus-aluminii-sp-nov-isolated-from-an-automobile-air-conditioning-system
#12
Dong-Uk Kim, Hyosun Lee, Suyeon Lee, Sooyeon Park, Jung-Hoon Yoon, Lei Zhao, Min-Kyu Kim, Jae-Hyung Ahn, Jong-Ok Ka
A Gram-stain-positive and pale pink-pigmented bacterial strain, designated ID0501T , was isolated from an automobile evaporator core collected in the Republic of Korea. The cells were aerobic and coccoidal. The strain grew at 15-40 ˚C (optimum, 37 ˚C), at pH 6.0-7.0 (optimum, pH 6.5), and in the presence of 0-1.5 % (w/v) NaCl. Phylogenetically, the strain was related to members of the genus Deinococcus and showed the highest sequence similarity, of 96.9 %, with Deinococcus metallilatus MA1002T . The major fatty acids of the strain were iso-C17 : 0, iso-C15 : 0 and iso-C13 : 0...
January 16, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29458457/brevundimonas-humi-sp-nov-an-alphaproteobacterium-isolated-from-forest-soil
#13
Ram Hari Dahal, Jaisoo Kim
During a study of bacterial diversity of soil, a novel strain, CA-15T , was isolated from Kyonggi University forest soil. Cells were aerobic, Gram-stain-negative, motile, non-spore-forming, rod-shaped, oxidase-positive and catalase- negative. Tyrosine was not oxidized but produced red pigmentation on an agar palte. Strain CA-15T hydrolysed Tween 60 and DNA. It grew at 15-35 °C (optimum, 25-30 °C), pH 6.0-10.0 (optimum, 7.0-9.0) and at 1.5 % (w/v) NaCl concentration. Phylogenetic analysis based on its 16S rRNA gene sequence indicated that strain CA-15T formed a lineage within the family Caulobacteraceae of the class Alphaproteobacteria that was distinct from various species of the genus Brevundimonas...
January 15, 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29456028/polyphasic-characterization-of-a-novel-species-in-the-lactobacillus-casei-group-from-cow-manure-of-taiwan-description-of-l-chiayiensis-sp-nov
#14
Chien-Hsun Huang, Jong-Shian Liou, Ai-Yun Lee, Min Tseng, Mika Miyashita, Lina Huang, Koichi Watanabe
Two Gram-stain-positive, rod-shaped, non-motile, catalase-negative and facultative anaerobic strains, NCYUAST and BCRC 18859 (=NRIC 1947), were isolated from cow manure of Taiwan and coconut juice of Philippines, respectively. Comparative sequence analysis of 16S rRNA gene revealed that the novel strains were members of the genus Lactobacillus. These two strains had 100% of 16S rRNA gene sequence similarity and 98.6% of average nucleotide identity (ANI) value based on whole genome sequences. On the basis of 16S rRNA gene sequence similarity, the type strains of Lactobacillus casei (99...
February 7, 2018: Systematic and Applied Microbiology
https://www.readbyqxmd.com/read/29402492/agrobacterium-bohemicum-sp-nov-isolated-from-poppy-seed-wastes-in-central-bohemia
#15
Jiří Zahradník, Jaroslav Nunvar, Hana Pařízková, Lucie Kolářová, Andrea Palyzová, Helena Marešová, Michal Grulich, Eva Kyslíková, Pavel Kyslík
Two non-pathogenic strains R89-1 and R90T isolated from poppy seed (Papaver somniferum L.) wastes were phenotypically and genotypically characterized. Multilocus sequence analysis (MLSA) was conducted with six genes (atpD, glnA, gyrB, recA, rpoB, 16S rRNA). The strains represented a new species which clustered with Agrobacterium rubi NBRC 13261T and Agrobacterium skierniewicense Ch11T type strains. MLSA was further accompanied by whole-genome phylogeny, in silico DNA-DNA hybridization (dDDH) and average nucleotide identity (ANI) analyses for both strains...
January 31, 2018: Systematic and Applied Microbiology
https://www.readbyqxmd.com/read/29388549/sphingomonas-rhizophila-sp-nov-isolated-from-rhizosphere-of-hibiscus-syriacus
#16
Zheng-Fei Yan, Pei Lin, Kyung-Hwa Won, Chang-Tian Li, GyungSoo Park, ByungSun Chin, MooChang Kook, Qi-Jun Wang, Tae-Hoo Yi
A Gram-stain-negative, aerobic, non-motile, rod-shaped, catalase-positive and oxidase-positive bacteria (THG-T61T), was isolated from rhizosphere of Hibiscus syriacus. Growth occurred at 10-37 °C (optimum 25-30 °C), at pH 5.0-9.0 (optimum 7.0) and in the presence of 0-2.0 % NaCl (optimum without NaCl supplement). Based on 16S rRNA gene sequence analysis, the nearest phylogenetic neighbours of strain THG-T61T were identified as Sphingomonas ginsengisoli KCTC 12630T (97.9 %), Sphingomonas jaspsi DSM 18422T (97...
February 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29388543/jannaschia-confluentis-sp-nov-isolated-from-the-junction-between-the-ocean-and-a-freshwater-spring
#17
Sooyeon Park, Su Jung Choi, Sung-Min Won, Jung-Hoon Yoon
A Gram-stain-negative, aerobic, non-motile and ovoid or rod-shaped bacterial strain, designated JSSK-16T, was isolated from the place where the ocean and a freshwater spring meet at Jeju Island, South Korea. Strain JSSK-16T grew optimally at 30 °C, at pH 6.5-8.0 and in the presence of 2.0-4.0 % (w/v) NaCl. The neighbour-joining phylogenetic tree based on 16S rRNA gene sequences showed that strain JSSK-16T joined the clade comprising the type strains of Jannaschia species. Strain JSSK-16T exhibited 16S rRNA gene sequence similarity values of 97...
February 2018: International Journal of Systematic and Evolutionary Microbiology
https://www.readbyqxmd.com/read/29387173/genome-sequence-and-comparative-genomic-analysis-of-a-clinically-important-strain-cd11-4-of-janibacter-melonis-isolated-from-celiac-disease-patient
#18
Atul Munish Chander, Rakesh Kochhar, Devinder Kumar Dhawan, Sanjay Kumar Bhadada, Shanmugam Mayilraj
Background: Janibacter melonis and other member of this genus are known to cause bacteremia and serious clinical comorbidities, but there is no study reporting about pathogenicity attributes of J. melonis. Janibacter terrae is known to cause lethal infection. Reporting the genome of J. melonis CD11-4 and comparative genomics with other members of genus has provided some novel insights that can enable us to understand the mechanisms responsible for its pathogenicity in humans. Results: Comparative genomic analysis by Rapid Annotation Server and Technology revealed the presence of similar virulence determinant genes in both J...
2018: Gut Pathogens
https://www.readbyqxmd.com/read/29379605/first-report-of-isolation-and-antibiotic-susceptibility-pattern-of-raoultella-electrica-from-table-eggs-in-jaipur-india
#19
A K Jain, R Yadav
Raoultella electrica, a Gram-negative, non-spore-forming, rod-shaped facultative anaerobe, was identified during a regular investigation of bacterial contamination in table eggs in the winter season. A total of 165 hen's eggs were collected in the winter season from 15 different areas of the city of Jaipur, India. Gram-negative Enterobacteriales were isolated on selective and differential media by the conventional plate method and were further identified by several biochemical tests and 16S rRNA gene sequencing...
January 2018: New Microbes and New Infections
https://www.readbyqxmd.com/read/29372423/nocardioides-astragali-sp-nov-isolated%C3%A2-from%C3%A2-a-nodule-of-wild-astragalus-chrysopterus-in-northwestern-china
#20
Lin Xu, Yong Zhang, Chongyang Li, Xiaoqin Wang, Jinrong Liu, Ville-Petri Friman
A Gram-positive, non-motile, rod-shaped bacterial strain, designated HH06T, was isolated from a nodule of Astragalus chrysopterus in northwestern China. Phylogenetic analysis of the 16S rRNA gene sequence showed that the strain is closely related to Nocardioides alpinus Cr7-14T and Nocardioides furvisabuli DSM 18445T with 98.5 and 98.1% similiarity, respectively. Growth was observed at 4-28 °C in R2A medium (optimum at 25 °C), at 10-30 °C in YMA and LB medium (optimum in both at 28 °C) and at pH 5.0-10...
January 25, 2018: Antonie Van Leeuwenhoek
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