Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.3724/SP.J.1206.2014.00261 |
Evidence of The Presence of Bacteria Highly Resistant to beta-Lactam Antibiotics in Taklimakan Desert and Biochemical Characterization of Paramesorhizobium deserti gen. nov., sp nov. | |
Luo Xue-Song1,2; Pan Yun-Fan4; Shi Jing-Jing3; Dai Jun5; Hou Sha3; Fang Cheng-Xiang3; Peng Fang3 | |
通讯作者 | Luo Xue-Song |
来源期刊 | PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS
![]() |
ISSN | 1000-3282 |
出版年 | 2015 |
卷号 | 42期号:1页码:56-+ |
英文摘要 | During the surveying of indigenous bacterial diversity in Taklimakan Desert of Xinjiang of China, we obtained 10 isolates, which possess a capacity to grow on 0.1 xTryptic Soy Broth agar supplemented with 1000 mg/L ampicillin. These bacteria display extensive resistances to different beta-lactam antibiotics. All of these isolates belong to Proteobacteria. Five of them were identified as the human opportunistic pathogen Stenotrophomonas matltophila. Four strains were closely related to Mesorhizobium amorphae. It is interesting to see that one isolate A-3-E-T showed low 16S rRNA gene sequence similarity (< 96.8%) to those of the recognized species. The results of polyphasic taxonomy showed the strain represents a novel species of the new genus, for which the name Paramesorhizobium desertii gen. nov., sp. nov. is proposed. Moreover, it was found that high concentrations of beta-lactam antibiotics are not able to inhibit the growth of strain A-3-E-T. The novel bacterium grows well in the media containing 1000 mg/L of cefazolin or 250 mg/L of cefotaxime. The strain also resists 17 of the 28 tested antibiotics. We just presented a case that the Taklimakan Desert is a natural reservoir of novel beta-Lactam antibiotic resistant bacteria. |
英文关键词 | beta-lactam antibiotics antibiotic resistant bacteria Taklimakan Desert |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000348256600007 |
WOS关键词 | ROOT-NODULES |
WOS类目 | Biochemistry & Molecular Biology ; Biophysics |
WOS研究方向 | Biochemistry & Molecular Biology ; Biophysics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/189950 |
作者单位 | 1.Huazhong Agr Univ, State Key Lab Agr Microbiol, Wuhan 430070, Peoples R China; 2.Huazhong Agr Univ, Coll Resources & Environm, Wuhan 430070, Peoples R China; 3.Wuhan Univ, Coll Life Sci, Wuhan 430072, Peoples R China; 4.China Univ Geosci Wuhan, Sch Environm Studies, Wuhan 430074, Peoples R China; 5.Hubei Univ Technol, Coll Bioengn, Wuhan 430068, Peoples R China |
推荐引用方式 GB/T 7714 | Luo Xue-Song,Pan Yun-Fan,Shi Jing-Jing,et al. Evidence of The Presence of Bacteria Highly Resistant to beta-Lactam Antibiotics in Taklimakan Desert and Biochemical Characterization of Paramesorhizobium deserti gen. nov., sp nov.[J],2015,42(1):56-+. |
APA | Luo Xue-Song.,Pan Yun-Fan.,Shi Jing-Jing.,Dai Jun.,Hou Sha.,...&Peng Fang.(2015).Evidence of The Presence of Bacteria Highly Resistant to beta-Lactam Antibiotics in Taklimakan Desert and Biochemical Characterization of Paramesorhizobium deserti gen. nov., sp nov..PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS,42(1),56-+. |
MLA | Luo Xue-Song,et al."Evidence of The Presence of Bacteria Highly Resistant to beta-Lactam Antibiotics in Taklimakan Desert and Biochemical Characterization of Paramesorhizobium deserti gen. nov., sp nov.".PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS 42.1(2015):56-+. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。