Instituto de Recursos Naturales y Agrobiología, IRNASA-CSIC, Salamanca, Spain; Unidad Asociada Universidad de Salamanca-CSIC 'Interacción Planta-Microorganismo', Salamanca, Spain.
Departamento de Microbiología y Genética, Instituto Hispanoluso de Investigaciones Agrarias, Universidad de Salamanca, Spain.
Infect Genet Evol. 2018 Jan;57:106-116. doi: 10.1016/j.meegid.2017.10.026. Epub 2017 Nov 2.
The genus Pseudomonas described in 1894 is one of the most diverse and ubiquitous bacterial genera which encompass species isolated worldwide. In the last years more than 70 new species have been described, which were isolated from different environments, including soil, water, sediments, air, animals, plants, fungi, algae, compost, human and animal related sources. Some of these species have been isolated in extreme environments, such as Antarctica or Atacama desert, and from contaminated water or soil. Also, some species recently described are plant or animal pathogens. In this review, we revised the current status of the taxonomy of genus Pseudomonas and the methodologies currently used for the description of novel species which includes, in addition to the classic ones, new methodologies such as MALDI-TOF MS, MLSA and genome analyses. The novel Pseudomonas species described in the last years are listed, together with the available genome sequences of the type strains of Pseudomonas species present in different databases.
1894 年描述的假单胞菌属是最具多样性和普遍性的细菌属之一,其中包含了从世界各地分离到的物种。在过去的几年中,已经描述了 70 多个新物种,这些物种来自不同的环境,包括土壤、水、沉积物、空气、动物、植物、真菌、藻类、堆肥、人与动物相关的来源。其中一些物种是在极端环境中分离出来的,如南极洲或阿塔卡马沙漠,以及从污染的水或土壤中分离出来的。此外,一些最近描述的物种是植物或动物病原体。在这篇综述中,我们回顾了假单胞菌属的分类学现状和目前用于描述新物种的方法学,除了经典方法外,还包括 MALDI-TOF MS、MLSA 和基因组分析等新方法。列出了近年来描述的新的假单胞菌物种,并列出了不同数据库中假单胞菌属模式菌株的可用基因组序列。