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Li Q, Shen T, Dong Y, Liu Y, Nong J, Pan J, Fu B, Xie Q. Clostridium weizhouense sp. nov., an anaerobic bacterium isolated from activated sludge of petroleum wastewater. Int J Syst Evol Microbiol 2022; 72. [DOI: 10.1099/ijsem.0.005330] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A Gram-stain-positive, anaerobic, spore-forming, rod-shaped (0.4–0.6 µm×2.5–3.2 µm), flagellated bacterium, designated strain YB-6T, was isolated from activated sludge of an anaerobic tank at Weizhou marine oil mining wastewater treatment plant in Beihai, Guangxi, PR China. The culture conditions were 25–45 °C (optimum, 37 °C), pH 4–12 (pH 7.0) and NaCl concentration of 0–7 % w/v (0%). Strain YB-6T grew slowly in petroleum wastewater and removed 68.2 % of the total organic carbon in petroleum wastewater within 10 days. Concentrations of naphthalene, anthracene and phenanthrene at an initial concentration of 50 mg l−1 were reduced by 32.8, 40.4 and 14.6 %, respectively, after 7 days. Phylogenetic analysis of the 16S rRNA gene sequence indicated that strain YB-6T belongs to
Clostridium
cluster I and is most closely related to
Clostridium uliginosum
CK55T (98.5 % similarity). The genome size of strain YB-6T was 3.96 Mb, and the G+C content was 26.5 mol%. The average nucleotide identity value between strain YB-6T and
C. uliginosum
CK55T was 81.9 %. The major fatty acids in strain YB-6T were C14 : 0 FAME, C16 : 0 FAME and summed feature 4 (unknown 14.762 and/or C15 : 2 FAME). The main polar lipids were diphosphatidylglycerol, phosphatidylglycerol, phosphatidylethanolamine, five unidentified aminophospholipids, one unidentified glycolipid and one unidentified aminolipid. Diaminopimelic acid was not detected in the strain YB-6T cell walls. Whole-cell sugars mainly consisted of ribose and galactose. Based on the results of phenotypic and genotypic analyses, strain YB-6T represents a novel species of the genus
Clostridium
, for which the name Clostridium weizhouense sp. nov. is proposed. The type strain is YB-6T (=GDMCC 1.2529T=JCM 34754T).
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Affiliation(s)
- Qing Li
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin 541004, PR China
| | - Taiming Shen
- The Guangxi Key Laboratory of Theory and Technologyfor Environmental Pollution Control, Guilin 541004, PR China
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin 541004, PR China
| | - Yingying Dong
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin 541004, PR China
| | - Yuhui Liu
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin 541004, PR China
| | - Jieliang Nong
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin 541004, PR China
| | - Jiayuan Pan
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin 541004, PR China
| | - Bei Fu
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin 541004, PR China
| | - Qinglin Xie
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin 541004, PR China
- The Guangxi Key Laboratory of Theory and Technologyfor Environmental Pollution Control, Guilin 541004, PR China
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Li DH, Abuduaini R, Du MX, Wang YJ, Chen HH, Zhou N, Zhu HZ, Lu Y, Yu PJ, Yang YP, Jiang CY, Sun Q, Liu C, Liu SJ. Alkaliphilus flagellatus sp. nov., Butyricicoccus intestinisimiae sp. nov., Clostridium mobile sp. nov., Clostridium simiarum sp. nov., Dysosmobacter acutus sp. nov., Paenibacillus brevis sp. nov., Peptoniphilus ovalis sp. nov. and Tissierella simiarum sp. nov., isolated from monkey faeces. Int J Syst Evol Microbiol 2022; 72. [PMID: 35258450 PMCID: PMC9558573 DOI: 10.1099/ijsem.0.005276] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Non-human primates harbour diverse microbiomes in their guts. As a part of the China Microbiome Initiatives, we cultivated and characterized the gut microbiome of cynomolgus monkeys (Macaca fascicularis). In this report, we communicate the characterization and taxonomy of eight bacterial strains that were obtained from faecal samples of captive cynomolgus monkeys. The results revealed that they represented eight novel bacterial species. The proposed names of the eight novel species are Alkaliphilus flagellatus (type strain MSJ-5T=CGMCC 1.45007T=KCTC 15974T), Butyricicoccus intestinisimiae MSJd-7T (MSJd-7T=CGMCC 1.45013T=KCTC 25112T), Clostridium mobile (MSJ-11T=CGMCC 1.45009T=KCTC 25065T), Clostridium simiarum (MSJ-4T=CGMCC 1.45006T=KCTC 15975T), Dysosmobacter acutus (MSJ-2T=CGMCC 1.32896T=KCTC 15976T), Paenibacillus brevis MSJ-6T (MSJ-6T=CGMCC 1.45008T=KCTC 15973T), Peptoniphilus ovalis (MSJ-1T=CGMCC 1.31770T=KCTC 15977T) and Tissierella simiarum (MSJ-40T=CGMCC 1.45012T=KCTC 25071T).
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Affiliation(s)
- Dan-Hua Li
- State Key Laboratory of Microbial Resources and Environmental Microbiology Research Center at Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Rexiding Abuduaini
- University of Chinese Academy of Sciences, Beijing 100049, PR China
- State Key Laboratory of Microbial Resources and Environmental Microbiology Research Center at Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Meng-Xuan Du
- State Key Laboratory of Microbial Resources and Environmental Microbiology Research Center at Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Yu-Jing Wang
- University of Chinese Academy of Sciences, Beijing 100049, PR China
- State Key Laboratory of Microbial Resources and Environmental Microbiology Research Center at Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Hong-He Chen
- State Key Laboratory of Microbial Resources and Environmental Microbiology Research Center at Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Nan Zhou
- State Key Laboratory of Microbial Resources and Environmental Microbiology Research Center at Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Hai-Zhen Zhu
- State Key Laboratory of Microbial Resources and Environmental Microbiology Research Center at Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Yong Lu
- Institute of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, State Key Laboratory of Neuroscience, CAS Key Laboratory of Primate Neurobiology, Chinese Academy of Sciences, 200031, Shanghai, PR China
| | - Pei-Jun Yu
- Institute of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, State Key Laboratory of Neuroscience, CAS Key Laboratory of Primate Neurobiology, Chinese Academy of Sciences, 200031, Shanghai, PR China
- University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Yun-Peng Yang
- Institute of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, State Key Laboratory of Neuroscience, CAS Key Laboratory of Primate Neurobiology, Chinese Academy of Sciences, 200031, Shanghai, PR China
| | - Cheng-Ying Jiang
- Institute of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, State Key Laboratory of Neuroscience, CAS Key Laboratory of Primate Neurobiology, Chinese Academy of Sciences, 200031, Shanghai, PR China
- University of Chinese Academy of Sciences, Beijing 100049, PR China
- State Key Laboratory of Microbial Resources and Environmental Microbiology Research Center at Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Qiang Sun
- Institute of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, State Key Laboratory of Neuroscience, CAS Key Laboratory of Primate Neurobiology, Chinese Academy of Sciences, 200031, Shanghai, PR China
| | - Chang Liu
- State Key Laboratory of Microbial Resources and Environmental Microbiology Research Center at Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Shuang-Jiang Liu
- State Key Laboratory of Microbial Resources and Environmental Microbiology Research Center at Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China
- State Key Laboratory of Microbial Biotechnology, Shandong University, Qingdao 266237, PR China
- University of Chinese Academy of Sciences, Beijing 100049, PR China
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