Leucobacter edaphi sp. nov., a highly chromate-tolerant bacterium isolated from chromium containing chemical plant soil
Antonie Van Leeuwenhoek. 2023 Oct 24. doi: 10.1007/s10482-023-01895-0. Online ahead of print.ABSTRACTA Gram-positive, aerobic, rod-shaped non-motile, non-sporulating bacterium, designated CSA2T, was isolated from chromium-containing soils collected from a chemical plant. The 16S rRNA gene sequence of strain CSA2T showed the highest homology with Leucobacter chromiireducens subsp. solipictus (97.85%), Leucobacter chromiireducens subsp. chromiireducens (97.85%). The digital DNA-DNA hybridization (dDDH), average nucleotide identity (ANI) and the amino acid identity (AAI) values among strains CSA2T and the selected Leucobacter...
Source: Antonie van Leeuwenhoek - October 24, 2023 Category: Microbiology Authors: Bijun Zheng Zhe Xu Li Yang Guangyang Jiang Jia Chen Yichen Yang Yongqiang Tian Source Type: research
Leucobacter edaphi sp. nov., a highly chromate-tolerant bacterium isolated from chromium containing chemical plant soil
Antonie Van Leeuwenhoek. 2023 Oct 24. doi: 10.1007/s10482-023-01895-0. Online ahead of print.ABSTRACTA Gram-positive, aerobic, rod-shaped non-motile, non-sporulating bacterium, designated CSA2T, was isolated from chromium-containing soils collected from a chemical plant. The 16S rRNA gene sequence of strain CSA2T showed the highest homology with Leucobacter chromiireducens subsp. solipictus (97.85%), Leucobacter chromiireducens subsp. chromiireducens (97.85%). The digital DNA-DNA hybridization (dDDH), average nucleotide identity (ANI) and the amino acid identity (AAI) values among strains CSA2T and the selected Leucobacter...
Source: Antonie van Leeuwenhoek - October 24, 2023 Category: Microbiology Authors: Bijun Zheng Zhe Xu Li Yang Guangyang Jiang Jia Chen Yichen Yang Yongqiang Tian Source Type: research
Sinomonas cellulolyticus sp. nov., isolated from Loktak lake
Antonie Van Leeuwenhoek. 2023 Oct 18. doi: 10.1007/s10482-023-01893-2. Online ahead of print.ABSTRACTA novel cellulolytic strain JC656T was isolated from the rhizosphere soil of Alisma plantago-aquatica of floating island (Phumdis) of Loktak lake, Manipur, India. The 16S rRNA gene sequence similarities between strain JC656T and other Sinomonas type strains ranged between 98.5 and 97.3%, wherein strain JC656T exhibited the highest sequence similarity (98.5%) to Sinomonas notoginsengisoli KCTC 29237T. Colonies were yellow-colored and grew aerobically. Cells were gram-positive, rod-shaped and non-motile. The optimal growth of...
Source: Antonie van Leeuwenhoek - October 18, 2023 Category: Microbiology Authors: Lhingjakim L Khongsai Jagadeeshwari Uppada Shabbir Ahamad Sasikala Chintalapati Venkata Ramana Chintalapati Source Type: research
Sinomonas cellulolyticus sp. nov., isolated from Loktak lake
Antonie Van Leeuwenhoek. 2023 Oct 18. doi: 10.1007/s10482-023-01893-2. Online ahead of print.ABSTRACTA novel cellulolytic strain JC656T was isolated from the rhizosphere soil of Alisma plantago-aquatica of floating island (Phumdis) of Loktak lake, Manipur, India. The 16S rRNA gene sequence similarities between strain JC656T and other Sinomonas type strains ranged between 98.5 and 97.3%, wherein strain JC656T exhibited the highest sequence similarity (98.5%) to Sinomonas notoginsengisoli KCTC 29237T. Colonies were yellow-colored and grew aerobically. Cells were gram-positive, rod-shaped and non-motile. The optimal growth of...
Source: Antonie van Leeuwenhoek - October 18, 2023 Category: Microbiology Authors: Lhingjakim L Khongsai Jagadeeshwari Uppada Shabbir Ahamad Sasikala Chintalapati Venkata Ramana Chintalapati Source Type: research
Sinomonas cellulolyticus sp. nov., isolated from Loktak lake
Antonie Van Leeuwenhoek. 2023 Oct 18. doi: 10.1007/s10482-023-01893-2. Online ahead of print.ABSTRACTA novel cellulolytic strain JC656T was isolated from the rhizosphere soil of Alisma plantago-aquatica of floating island (Phumdis) of Loktak lake, Manipur, India. The 16S rRNA gene sequence similarities between strain JC656T and other Sinomonas type strains ranged between 98.5 and 97.3%, wherein strain JC656T exhibited the highest sequence similarity (98.5%) to Sinomonas notoginsengisoli KCTC 29237T. Colonies were yellow-colored and grew aerobically. Cells were gram-positive, rod-shaped and non-motile. The optimal growth of...
Source: Antonie van Leeuwenhoek - October 18, 2023 Category: Microbiology Authors: Lhingjakim L Khongsai Jagadeeshwari Uppada Shabbir Ahamad Sasikala Chintalapati Venkata Ramana Chintalapati Source Type: research
Sinomonas cellulolyticus sp. nov., isolated from Loktak lake
Antonie Van Leeuwenhoek. 2023 Oct 18. doi: 10.1007/s10482-023-01893-2. Online ahead of print.ABSTRACTA novel cellulolytic strain JC656T was isolated from the rhizosphere soil of Alisma plantago-aquatica of floating island (Phumdis) of Loktak lake, Manipur, India. The 16S rRNA gene sequence similarities between strain JC656T and other Sinomonas type strains ranged between 98.5 and 97.3%, wherein strain JC656T exhibited the highest sequence similarity (98.5%) to Sinomonas notoginsengisoli KCTC 29237T. Colonies were yellow-colored and grew aerobically. Cells were gram-positive, rod-shaped and non-motile. The optimal growth of...
Source: Antonie van Leeuwenhoek - October 18, 2023 Category: Microbiology Authors: Lhingjakim L Khongsai Jagadeeshwari Uppada Shabbir Ahamad Sasikala Chintalapati Venkata Ramana Chintalapati Source Type: research
Sinomonas cellulolyticus sp. nov., isolated from Loktak lake
Antonie Van Leeuwenhoek. 2023 Oct 18. doi: 10.1007/s10482-023-01893-2. Online ahead of print.ABSTRACTA novel cellulolytic strain JC656T was isolated from the rhizosphere soil of Alisma plantago-aquatica of floating island (Phumdis) of Loktak lake, Manipur, India. The 16S rRNA gene sequence similarities between strain JC656T and other Sinomonas type strains ranged between 98.5 and 97.3%, wherein strain JC656T exhibited the highest sequence similarity (98.5%) to Sinomonas notoginsengisoli KCTC 29237T. Colonies were yellow-colored and grew aerobically. Cells were gram-positive, rod-shaped and non-motile. The optimal growth of...
Source: Antonie van Leeuwenhoek - October 18, 2023 Category: Microbiology Authors: Lhingjakim L Khongsai Jagadeeshwari Uppada Shabbir Ahamad Sasikala Chintalapati Venkata Ramana Chintalapati Source Type: research
Comparative genomics reveals environmental adaptability and antimicrobial activity of a novel Streptomyces isolated from soil under black Gobi rocks
Antonie Van Leeuwenhoek. 2023 Oct 17. doi: 10.1007/s10482-023-01882-5. Online ahead of print.ABSTRACTA novel Streptomyces strain, designated 3_2T, was isolated from soil under the black Gobi rock sample of Northwest China. The taxonomic position of this strain was revealed by a polyphasic approach. Comparative analysis of the 16S rRNA gene sequences indicated that 3_2T was closely related to the members of the genus Streptomyces, with the highest similarity to Streptomyces rimosus subsp. rimosus CGMCC 4.1438 (99.17%), Streptomyces sioyaensis DSM 40032 (98.97%). Strain 3_2T can grow in media up to 13% NaCl. The genomic DNA ...
Source: Antonie van Leeuwenhoek - October 17, 2023 Category: Microbiology Authors: Ying Wen Binglin Zhang Gaosen Zhang Minghui Wu Ximing Chen Tuo Chen Guangxiu Liu Wei Zhang Source Type: research
Prevalence of the virulence genes and their correlation with carbapenem resistance amongst the Pseudomonas aeruginosa strains isolated from a tertiary hospital in China
In this study, we aimed to evaluate the prevalence of sixteen virulence genes in four groups including type III secretion system, biofilm formation, extracellular toxin biosynthesis and enzymes amongst 209 clinical Pseudomonas aeruginosa strains. We investigated the different distribution patterns of virulence genotypes based on carbapenem-resistant phenotype or the carriage of carbapenemase genes. The detection rate of each virulence gene varied greatly. phzM and plcN were detected in all collected strains, while pilB and exoU were only carried by a small portion of isolates (6.7% and 16.3%). Additionally, the number of g...
Source: Antonie van Leeuwenhoek - October 17, 2023 Category: Microbiology Authors: Xiaohuan Wang Kaijing Gao Cuicui Chen Cuiping Zhang Chunmei Zhou Yuanlin Song Wei Guo Source Type: research
Comparative genomics reveals environmental adaptability and antimicrobial activity of a novel Streptomyces isolated from soil under black Gobi rocks
Antonie Van Leeuwenhoek. 2023 Oct 17. doi: 10.1007/s10482-023-01882-5. Online ahead of print.ABSTRACTA novel Streptomyces strain, designated 3_2T, was isolated from soil under the black Gobi rock sample of Northwest China. The taxonomic position of this strain was revealed by a polyphasic approach. Comparative analysis of the 16S rRNA gene sequences indicated that 3_2T was closely related to the members of the genus Streptomyces, with the highest similarity to Streptomyces rimosus subsp. rimosus CGMCC 4.1438 (99.17%), Streptomyces sioyaensis DSM 40032 (98.97%). Strain 3_2T can grow in media up to 13% NaCl. The genomic DNA ...
Source: Antonie van Leeuwenhoek - October 17, 2023 Category: Microbiology Authors: Ying Wen Binglin Zhang Gaosen Zhang Minghui Wu Ximing Chen Tuo Chen Guangxiu Liu Wei Zhang Source Type: research
Prevalence of the virulence genes and their correlation with carbapenem resistance amongst the Pseudomonas aeruginosa strains isolated from a tertiary hospital in China
In this study, we aimed to evaluate the prevalence of sixteen virulence genes in four groups including type III secretion system, biofilm formation, extracellular toxin biosynthesis and enzymes amongst 209 clinical Pseudomonas aeruginosa strains. We investigated the different distribution patterns of virulence genotypes based on carbapenem-resistant phenotype or the carriage of carbapenemase genes. The detection rate of each virulence gene varied greatly. phzM and plcN were detected in all collected strains, while pilB and exoU were only carried by a small portion of isolates (6.7% and 16.3%). Additionally, the number of g...
Source: Antonie van Leeuwenhoek - October 17, 2023 Category: Microbiology Authors: Xiaohuan Wang Kaijing Gao Cuicui Chen Cuiping Zhang Chunmei Zhou Yuanlin Song Wei Guo Source Type: research
Metabolic pathway of tebuconazole by soil fungus Cunninghamella elegans ATCC36112
Antonie Van Leeuwenhoek. 2023 Oct 16. doi: 10.1007/s10482-023-01894-1. Online ahead of print.ABSTRACTTebuconazole is the most widely used fungicide in agriculture. Due to its long half-life, tebuconazole residues can be found in the environment media such as in soil and water bodies. Here, the metabolic pathway of tebuconazole was studied in Cunninghamella elegans (C. elegans). Approximately 98% of tebuconazole was degraded within 7 days, accompanied by the accumulation of five metabolites. The structures of the metabolites were completely or tentatively identified by gas chromatography-mass spectrometry (GC-MS) and ultra-...
Source: Antonie van Leeuwenhoek - October 16, 2023 Category: Microbiology Authors: Min Meng Zhaochi Zhai Zhenxing Zhang Jeonghan Kim Yongzhe Zhu Source Type: research
Shumkonia mesophila gen. nov., sp. nov., a novel representative of Shumkoniaceae fam. nov. and its potentials for extracellular polymeric substances formation and sulfur metabolism revealed by genomic analysis
Antonie Van Leeuwenhoek. 2023 Oct 16. doi: 10.1007/s10482-023-01878-1. Online ahead of print.ABSTRACTA microaerophilic, mesophilic, chemoorganoheterotrophic bacterium, designated Y-P2T, was isolated from oil sludge enrichment in China. Cells of the strain were Gram-stain-negative, non-motile, non-spore-forming, rod-shaped or slightly curved with 0.8-3.0 µm in length and 0.4-0.6 µm in diameter. The strain Y-P2T grew optimally at 25 °C (range from 15 to 30 °C) and pH 7.0 (range from pH 6.0 to 7.5) without NaCl. The major cellular fatty acids were C16:0, summed feature 3 (C16:1 ω7c and/or C16:1 ω6c), summed feature 8 (C...
Source: Antonie van Leeuwenhoek - October 16, 2023 Category: Microbiology Authors: Min Yang Xue Zhang Shichun Ma Qiumei Zhang Chenghui Peng Hui Fan Lirong Dai Jiang Li Lei Cheng Source Type: research
Brumimicrobium oceani sp. nov., isolated from coastal sediment saline lake and environmental adaptability analysis
Antonie Van Leeuwenhoek. 2023 Oct 16. doi: 10.1007/s10482-023-01892-3. Online ahead of print.ABSTRACTA novel Gram-stain-negative, aerobic, non-motile, rod-shaped and orange-colored bacterium, designated as strain C305T, was isolated from marine sediment of the coast area of Weihai, China. Strain C305T growth occurs at 4-40 °C (optimally at 30-33 °C), pH 6.0-9.0 (optimally at pH 8.0) and with 0.5-10.0% (w/v) NaCl (optimum 1.5-3.0%). No growth is observed without NaCl. The major cellular fatty acids of strain C305T were identified as iso-C15:0, iso-C15:1G and iso-C17:0 3-OH. The major respiratory quinone was found to be MK...
Source: Antonie van Leeuwenhoek - October 16, 2023 Category: Microbiology Authors: Meng-Di Zhang Zi-Yang Zhou Yi-Yu Kou De-Chen Lu Zong-Jun Du Source Type: research
Metabolic pathway of tebuconazole by soil fungus Cunninghamella elegans ATCC36112
Antonie Van Leeuwenhoek. 2023 Oct 16. doi: 10.1007/s10482-023-01894-1. Online ahead of print.ABSTRACTTebuconazole is the most widely used fungicide in agriculture. Due to its long half-life, tebuconazole residues can be found in the environment media such as in soil and water bodies. Here, the metabolic pathway of tebuconazole was studied in Cunninghamella elegans (C. elegans). Approximately 98% of tebuconazole was degraded within 7 days, accompanied by the accumulation of five metabolites. The structures of the metabolites were completely or tentatively identified by gas chromatography-mass spectrometry (GC-MS) and ultra-...
Source: Antonie van Leeuwenhoek - October 16, 2023 Category: Microbiology Authors: Min Meng Zhaochi Zhai Zhenxing Zhang Jeonghan Kim Yongzhe Zhu Source Type: research
