Isolation and Identification of Myroides odoratus in Municipal Sewage / 环境与健康杂志

ABSTRACT

Objective To isolate and identify the pathogenic bacterial strain Myroides odoratus from municipal sewage in Zhenjiang city.Methods With selective medium,a pathogenic bacterial strain JD23 was isolated from the city sewage.Combining the modern molecular biology technology methods and bioinformatics methods,its taxonomic status was confirmed by 16S rDNA gene sequence homologous analysis and phylogenetic tree.The traditional experiments of physiology,biochemistry and morphology were also studied.Results Strain JD23 exhibited the highest levels(98%) of similarity to the Myroides odoratus M58777.2.Combining all the results of several methods and morphological observation,strain JD23 was finally identified as the bacterial classification Myroides odoratus.Conclusion There was a pathogenic microorganism,Myroides odoratus,in municipal sewage of Zhenjiang city.