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International Journal of Systematic and Evolutionary Microbiology

https://read.qxmd.com/read/38995188/-noviherbaspirillum-album-sp-nov-an-airborne-bacteria-isolated-from-an-urban-area-of-beijing-china
#1
JOURNAL ARTICLE
Xia-Yun Li, Xiao-Mei Fang, Hui-Ting Jia, Jing-Lin Bai, Jing Su, Yu-Qin Zhang, Li-Yan Yu
A Gram-negative, ellipsoidal to short-rod-shaped, motile bacterium was isolated from Beijing's urban air. The isolate exhibited the closest kinship with Noviherbaspirillum aerium 122213-3T , exhibiting 98.4 % 16S rRNA gene sequence similarity. Phylogenetic analyses based on 16S rRNA gene sequences and genomes showed that it clustered closely with N. aerium 122213-3T , thus forming a distinct phylogenetic lineage within the genus Noviherbaspirillum . The average nucleotide identity and digital DNA-DNA hybridization values between strain I16B-00201T and N...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38995185/-acutalibacter-caecimuris-sp-nov-acutalibacter-intestini-sp-nov-and-neglectibacter-caecimuris-sp-nov-three-novel-species-of-the-family-oscillospiraceae-isolated-from-caecal-contents-of-c57bl-6j-mice
#2
JOURNAL ARTICLE
Jia-Hui He, Chang-Yu Wang, Rashidin Abdugheni, Xue Ni, Chang Liu, Ming-Xia Bi, Shuang-Jiang Liu
The intestines of mice are colonized by diverse, as-yet-uncultivated bacteria. In this report, we describe the isolation, culture, genotypic and phenotypic characterization, as well as taxonomic classification of three novel anaerobic bacterial strains derived from the caecal contents of C57BL/6J male mice. According to the phenotypic and genotype-based polyphasic taxonomy, we propose three novel species within the family Oscillospiraceae . They are Acutalibacter caecimuris sp. nov. (type strain M00118T =CGMCC 1...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38995183/-microbacterium-algihabitans-sp-nov-microbacterium-phycohabitans-sp-nov-and-microbacterium-galbum-sp-nov-isolated-from-dried-beach-seaweeds
#3
JOURNAL ARTICLE
Soon Dong Lee, Hong Lim Yang, In Seop Kim
Three actinobacterial strains, KSW2-21T , KSW2-29T and KSW4-17T , were isolated from dried seaweeds collected around Gwakji Beach in Jeju, Republic of Korea. Their taxonomic positions were determined based on genomic, physiological and morphological characteristics. The isolates were Gram-positive, aerobic, non-motile, rod-shaped bacteria characterized by the following chemotaxonomic features: ornithine as the cell wall diamino acid, the N -glycolyl type of murein, MK-11 as the predominant menaquinone, polar lipids including diphosphatidylglycerol, phosphatidylglycerol, two unidentified glycolipids and four unidentified phospholipids, with anteiso-C15 : 0 , iso-C16 : 0 and anteiso-C17 : 0 as the the major fatty acids...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38995174/-maribellus-mangrovi-sp-nov-an-iron-reducing-bacterium-isolated-from-mangrove-sediment
#4
JOURNAL ARTICLE
Hongxuan Wang, Xiaoxuan Song, Zhenxing Xu, Zong-Jun Du
A novel facultatively anaerobic and Gram-stain-negative bacterium, designated FJH33T , was isolated from mangrove sediment sampled in Zhangzhou, PR China. Cells of strain FJH33T were rod-shaped or slightly curved-shaped, with widths of 0.3-0.5 µm and lengths of 1.0-3.0 µm. Optimum growth of strain FJH33T occurred in the presence of 3 % NaCl (w/v), at 33 °C and at pH 7.0. Oxidase activity was negative, while catalase activity was positive. Its iron-reducing ability was determined...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38995165/-aquibaculum-arenosum-gen-nov-sp-nov-a-novel-member-of-the-family-rhodovibrionaceae-isolated-from-sea-sand
#5
JOURNAL ARTICLE
Soyeon Ahn, David Hyung-Sun Choi, Veeraya Weerawongwiwat, Jong-Hwa Kim, Ampaitip Sukhoom, Wonyong Kim
A Gram-negative, non-motile, and creamy-white coloured bacterium, designated CAU 1616T , was isolated from sea sand collected at Ayajin Beach, Goseong-gun, Republic of Korea. The bacterium was found to grow optimally at 37 °C, pH 8.0-8.5, and with 1-5 % (w/v) NaCl. Phylogenetic analyses based on the 16S rRNA gene sequences placed strain CAU 1616T within the order Rhodospirillales . The highest 16S rRNA gene sequence similarity was to Fodinicurvata fenggangensis YIM D812T (94.1 %), Fodinicurvata sediminis YIM D82T (93...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38967644/valid-publication-of-names-for-bacterial-species-from-the-chicken-gut
#6
JOURNAL ARTICLE
Mark J Pallen
This article is a follow-up to Gilroy R, Ravi A, Getino M, Pursley I, Horton DL, et al . PeerJ 2021;9:e10941, detailing accession numbers from culture collections to ensure that names for 33 new species conform to the Rules of the International Code of Nomenclature of Prokaryotes required for valid publication of names for cultured species. The following species names are now proposed to be recognized as validly published: Acinetobacter pecorum sp. nov., Arthrobacter gallicola sp. nov., Arthrobacter pullicola sp...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38967634/-promethearchaeum-syntrophicum-gen-nov-sp-nov-an-anaerobic-obligately-syntrophic-archaeon-the-first-isolate-of-the-lineage-asgard-archaea-and-proposal-of-the-new-archaeal-phylum-promethearchaeota-phyl-nov-and-kingdom-promethearchaeati-regn-nov
#7
JOURNAL ARTICLE
Hiroyuki Imachi, Masaru K Nobu, Shingo Kato, Yoshihiro Takaki, Masayuki Miyazaki, Makoto Miyata, Miyuki Ogawara, Yumi Saito, Sanae Sakai, Yuhei O Tahara, Yoshinori Takano, Eiji Tasumi, Katsuyuki Uematsu, Toshihiro Yoshimura, Takashi Itoh, Moriya Ohkuma, Ken Takai
An anaerobic, mesophilic, syntrophic, archaeon strain MK-D1T , was isolated as a pure co-culture with Methanogenium sp. strain MK-MG from deep-sea methane seep sediment. This organism is, to our knowledge, the first cultured representative of 'Asgard' archaea, an archaeal group closely related to eukaryotes. Here, we describe the detailed physiology and phylogeny of MK-D1T and propose Promethearchaeum syntrophicum gen. nov., sp. nov. to accommodate this strain. Cells were non-motile, small cocci, approximately 300-750 nm in diameter and produced membrane vesicles, chains of blebs and membrane-based protrusions...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38963416/-spartinivicinus-poritis-sp-nov-a-red-pigment-producing-bacterium-isolated-from-a-scleractinian-coral-porites-lutea
#8
JOURNAL ARTICLE
Sumbal Sajid, Guoqiang Zhang, Zongyao Zhang, Yishan Lu, Lianguo Chen, Lin Cai
A Gram-stain-negative, red pigment-producing, aerobic, and rod-shaped bacterial strain (A2-2T ) was isolated from a bleached scleractinian coral ( Porites lutea ). Strain A2-2T grew with 1.0-7.0 % (w/v) NaCl (optimum, 3.0 %), at pH 6.0-11.0 (optimum, pH 8.0), and at 18-41 °C (optimum, 35 °C). Results of phylogenetic analysis based on 16S rRNA gene sequences suggested that strain A2-2T fell within the genus Spartinivicinus and was closely related to Spartinivicinus ruber S2-4-1HT (98...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38963413/-chitinophaga-pollutisoli-sp-nov-isolated-from-contaminated-sediment
#9
JOURNAL ARTICLE
Dae Seung Lee, Jae Kyeong Lee, Dong Min Han, Ju Hye Baek, Che Ok Jeon
A Gram-stain-negative, yellow-pigmented, and facultatively aerobic bacterium, designated strain GPA1T , was isolated from plastic waste landfill soil in the Republic of Korea. The cells were non-motile short rods exhibiting oxidase-negative and catalase-positive activities. Growth was observed at 15-40 °C (optimum, 30 °C), at pH 6.0-9.0 (optimum, pH 7.0-8.0) and in the presence of 0-2.5 % (w/v) NaCl (optimum, 0 %). Menaquinone-7 was the sole respiratory quinone, and iso-C15 : 0 , C16 : 1  ω 5 c , and iso-C17 : 0 3-OH were the major cellular fatty acids (>10 % of the total fatty acids)...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38958657/-streptococcus-raffinosi-sp-nov-isolated-from-human-breast-milk-samples
#10
JOURNAL ARTICLE
Ha Viet Nguyen, Anh Thi Van Trinh, Linh Nguyen Hai Bui, Anh Thi Lan Hoang, Quyen Thi Le Tran, Trung Thanh Trinh
Novel Gram-positive, catalase-negative, α-haemolytic cocci were isolated from breast milk samples of healthy mothers living in Hanoi, Vietnam. The 16S rRNA gene sequences of these strains varied by 0-2 nucleotide polymorphisms. The 16S rRNA gene sequence of one strain, designated as BME SL 6.1T , showed the highest similarity to those of Streptococcus salivarius NCTC 8618T (99.4 %), Streptococcus vestibularis ATCC 49124T (99.4 %), and Streptococcus thermophilus ATCC 19258T (99.3 %) in the salivarius group...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38958649/-elongatibacter-sediminis-gen-nov-sp-nov-isolated-from-intertidal-sediment-and-genomic-comparison-with-all-genera-in-the-family-wenzhouxiangellaceae
#11
JOURNAL ARTICLE
Xin-Yue Zhang, Yu-Qi Ye, Yan-Jun Feng, Hong-Nan Gong, Zong-Jun Du, Meng-Qi Ye
A novel slightly halophilic, aerobic, and Gram-stain-negative strain, designated as CH-27T , was isolated during a bacterial resource investigation of intertidal sediment collected from Xiaoshi Island in Weihai, PR China. Cells of strain CH-27T were rod-shaped with widths of 0.3-0.6 µm and lengths of 2.0-11.0 µm. Strain CH-27T grew optimally at 37 °C, pH 7.0 and with 2.0 % (w/v) NaCl. Catalase activity was weakly positive and oxidase activity was positive. Phylogenetic analysis based on 16S rRNA gene sequences revealed that strain CH-27T was most related to Marinihelvus fidelis KCTC 92639T (93...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38954457/-lacticaseibacillus-parahuelsenbergensis-sp-nov-lacticaseibacillus-styriensis-sp-nov-and-lacticaseibacillus-zeae-subsp-silagei-subsp-nov-isolated-from-different-grass-and-corn-silage
#12
JOURNAL ARTICLE
Monika Grabner F, Monika Grabner H, Hermine Schein, Andrea Schrank, Manuela Töglhofer, Elisabeth Weidenholzer, Christian Rückert-Reed, Tobias Busche, Marlene Buchebner-Jance
Four rod-shaped, non-motile, non-spore-forming, facultative anaerobic, Gram-stain-positive lactic acid bacteria, designated as EB0058T , SCR0080, LD0937T and SCR0063T , were isolated from different corn and grass silage samples. The isolated strains were characterized using a polyphasic approach and EB0058T and SCR0080 were identified as Lacticaseibacillus zeae by 16S rRNA gene sequence analysis. Based on whole-genome sequence-based characterization, EB0058T and SCR0080 were separated into a distinct clade from Lacticaseibacillus zeae DSM 20178T , together with CECT9104 and UD2202, whose genomic sequences are available from NCBI GenBank...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38953888/-nocardioides-bizhenqiangii-sp-nov-and-nocardioides-renjunii-sp-nov-isolated-from-soil-and-faeces-of-tibetan-antelope-pantholops-hodgsonii-on-the-qinghai-tibet-plateau
#13
JOURNAL ARTICLE
Huimin Zhou, Linglin Cao, Caixin Yang, Sihui Zhang, Ji Pu, Jing Yang, Shuo Ning, Xiaorui Liu, Chunmei Liu, Liyun Liu, Jianguo Xu
Two novel strain pairs (HM61T /HM23 and S-34T /S-58) were isolated from soil and the faeces of Tibetan antelope ( Pantholops hodgsonii ) collected at the Qinghai-Tibet Plateau of PR China. All four new isolates were aerobic, non-motile, Gram-stain-positive, catalase-positive, oxidase-negative, and short rod-shaped bacteria. The results of phylogenetic analysis based on the full-length 16S rRNA genes and 283 core genomic genes indicated that the four strains were separated into two independent branches belonging to the genus Nocardioides ...
July 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38940814/-pseudomonas-fortuita-sp-nov-isolated-from-the-endosphere-of-a-wild-yam
#14
JOURNAL ARTICLE
Aurelien Carlier, Marine Beaumel, Sandra Moreau, Tessa Acar, Thibault Géry Sana, Margo Cnockaert, Peter Vandamme
A Gram-negative, strictly aerobic bacterial strain was isolated from asymptomatic leaf tissue of a wild yam plant. Optimal growth was observed at 28 °C and pH 7, and catalase and oxidase activities were detected. Polyphasic taxonomic and comparative genomics revealed that strain LMG 33091T represents a novel species of Pseudomonas . The nearest phylogenetic neighbours of strain LMG 33091T were Pseudomonas putida NBRC 14164T (with 99.79 % 16S rRNA sequence identity), Pseudomonas alkylphenolica KL28T (99...
June 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38940771/notification-that-new-names-of-prokaryotes-new-combinations-and-new-taxonomic-opinions-have-appeared-in-volume-74-part-3-of-the-ijsem
#15
JOURNAL ARTICLE
Aharon Oren, Markus Göker
No abstract text is available yet for this article.
June 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38922323/-svornostia-abyssi-gen-nov-sp-nov-isolated-from-the-world-s-deepest-silver-uranium-mine-currently-devoted-to-the-extraction-of-radon-saturated-water
#16
JOURNAL ARTICLE
Gabriela Kapinusova, Jachym Suman, Michal Strejcek, Petr Pajer, Tomas Cajthaml, Pavel Ulbrich, Meina Neumann-Schaal, Ondrej Uhlik
A Gram-stain-positive, rod-shaped, aerobic, motile bacterium, J379T , was isolated from radioactive water spring C1, located in a former silver-uranium mine in the Czech Republic. This slow-growing strain exhibited optimal growth at 24-28 °C on solid media with <1 % salt concentration and alkaline pH 8-10. The only respiratory quinone found in strain J379T was MK-7(H4 ). C18 : 1  ω9 c (60.9 %), C18 : 0 (9.4 %), C16 : 0 and alcohol-C18 : 0 (both 6...
June 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38922322/-rhodoferax-lithotrophicus-sp-nov-a-neutrophilic-iron-oxidizing-and-reducing-bacterium-isolated-from-iron-rich-freshwater-sediments
#17
JOURNAL ARTICLE
Shingo Kato, Takashi Itoh, Takao Iino, Mitsuo Sakamoto, Moriya Ohkuma
A neutrophilic iron-oxidizing and -reducing bacterium, strain MIZ03T , was previously isolated from a wetland in Ibaraki, Japan. Here, we report the detailed characteristics of this strain. It was motile with a single polar flagellum, and Gram-stain-negative. It could grow not only chemolithoautotrophically but also chemoorganotrophically by aerobic respiration and fermentation. Major cellular fatty acids were C16 : 1  ω 7 c /C16 : 1  ω 6 c , and C16 : 0 ...
June 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38922319/request-for-an-opinion-conservation-of-the-illegitimate-prokaryotic-generic-name-proteus-hauser-1885-approved-lists-1980
#18
JOURNAL ARTICLE
Meng-Syun Li
The prokaryotic generic name Proteus Hauser 1885 (Approved Lists 1980) is a later homonym of the protozoan genus name Proteus Müller, 1786 and therefore should be considered illegitimate and in need of replacement according to Rules 51b(4) and 54 of the International Code of Nomenclature of Prokaryotes. However, it would be unwelcome for medical and veterinary community to propose by anyone any replacement name and discontinue the current usage. To prevent from any unfavourable replacement, conservation of the illegitimate prokaryotic generic name Proteus Hauser 1885 (Approved Lists 1980) according to Rules 23a Note 4 and 56b is needed, and therefore, a request for conservation by the Judicial Commission over its earlier protozoan homonym is made here by the author, with Judicial Opinions 9 and 12 serving as precedents...
June 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38913036/-tepidibacillus-marianensis-sp-nov-a-novel-heterotrophic-iron-reducing-bacterium-isolated-from-mariana-trench-sediment
#19
JOURNAL ARTICLE
Shuyi Li, Chenxi Li, Jiahao Pei, Rulong Liu, Jiasong Fang, Yuli Wei, Yu He, Shuzhen Li, Qi Feng, Chenxi Zhang, Tianci Guo, Yongguang Jiang, Yidan Hu, Zhou Jiang, Liang Shi, Yiran Dong
A novel chemoheterotrophic iron-reducing micro-organism, designated as strain LSZ-M11000T , was isolated from sediment of the Marianas Trench. Phylogenetic analysis based on the 16S rRNA gene revealed that strain LSZ-M11000T belonged to genus Tepidibacillus , with 97 % identity to that of Tepidibacillus fermentans STGHT , a mesophilic bacterium isolated from the Severo-Stavropolskoye underground gas storage facility in Russia. The polar lipid profile of strain LSZ-M11000T consisted of diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, as well as other unidentified phospholipids and lipids...
June 2024: International Journal of Systematic and Evolutionary Microbiology
https://read.qxmd.com/read/38904989/-nocardia-implantans-sp-nov-isolated-from-a-patient-with-pulmonary-infection
#20
JOURNAL ARTICLE
Yihe Liang, Shuai Xu, Jiang Yao, Jirao Shen, Yian Wang, Xiaotong Qiu, Min Yuan, Zhiguo Liu, Yutong Kang, Zhedi Su, Yiyao Du, Zhenjun Li
TwoGram-stain-positive and rod-shaped actinomycetes (strains CDC186T and CDC192) were isolated from sputum samples of a patient in Chongqing, PR China, and were investigated to determine their taxonomic status. The results of phylogenetic analysis based on the 16S rRNA gene indicated that CDC186T and CDC192 represented members of the genus Nocardia , and the sequence similarity with Nocardia beijingensis DSM 44636T was the highest, at 99.71 and 99.78 %, respectively. The DNA G+C content of both CDC186T and CDC192 was 69...
June 2024: International Journal of Systematic and Evolutionary Microbiology
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