Trujillo M E, Goodfellow M
Department of Microbiology, Medical School, Newcastle-upon-Tyne, UK.
Zentralbl Bakteriol. 1997 Jan;285(2):212-33. doi: 10.1016/s0934-8840(97)80029-1.
Thirty-one strains received either as Actinomadura madurae or Actinomadura pelletieri were assigned to four phena, clusters 1 to 4, in a numerical phenetic survey of the genus Actinomadura. Clusters 2 and 4 corresponded to the validly described species A. madurae and A. pelletieri whereas clusters 1 and 3 encompassed strains received as A. madurae and A. pelletieri, respectively. The two clusters that contained A. madurae strains formed a single taxon when a dataset lacking the antibiotic sensitivity entries was examined. Results from pyrolysis mass spectrometric and DNA amplification fingerprinting analyses underpinned the taxonomic status of clusters 2, 3 and 4 and suggested that the A. madurae strains accounted for a relatively wide range of variation. It is proposed that the cluster 3 strains be given species status within the genus Actinomadura given the congruence found between the chemical, molecular and numerical phenetic data. The name Actinomadura latina is proposed for the new taxon. The type strain is DSM 43382.
在对马杜拉放线菌属进行的数值分类调查中,31株最初鉴定为马杜拉马杜拉放线菌或佩氏马杜拉放线菌的菌株被分为4个类群,即1至4簇。第2簇和第4簇分别对应于已有效描述的马杜拉马杜拉放线菌和佩氏马杜拉放线菌,而第1簇和第3簇分别包含最初鉴定为马杜拉马杜拉放线菌和佩氏马杜拉放线菌的菌株。当检查一个缺少抗生素敏感性条目的数据集时,这两个包含马杜拉马杜拉放线菌菌株的簇形成了一个单一的分类单元。热解质谱分析和DNA扩增指纹分析结果支持了第2、3和4簇的分类地位,并表明马杜拉马杜拉放线菌菌株的变异范围相对较广。鉴于在化学、分子和数值分类数据之间发现的一致性,建议将第3簇菌株在马杜拉放线菌属内给予种的地位。为这个新分类单元提议命名为拉丁马杜拉放线菌。模式菌株为DSM 43382。