期刊
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY
卷 50, 期 -, 页码 83-89出版社
SOC GENERAL MICROBIOLOGY
DOI: 10.1099/00207713-50-1-83
关键词
Pseudomonas plecoglossicida; taxonomy; fish pathogen; ayu; Plecoglossus altivelis
类别
A new Pseudomonas species, for which the name Pseudomonas plecoglossicida is proposed, was isolated from cultured ayu (Plecoglossus altivelis) with bacterial haemorrhagic ascites. The causative agent was similar to Pseudomonas putida biovar A in its phenotypic characteristics and on the basis of 16S rRNA gene sequence analysis, but it reduced nitrate to nitrite. Furthermore, it was distinguished phenotypically from Pseudomonas putida biovar A by utilization of D-malate, L-(+)-tartrate, m-tartrate and nicotinate. The levels of DNA-DNA hybridization between the isolate strain FPC 951(T) and other reference strains of Pseudomonas species, including Pseudomonas putida, were less than 50%. The G+C content of the DNA of FPC 951T was 62.8 mol%. Strain FPC 951(T) (= ATCC 700383(T)) is designated the type strain of the new species.
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