%0 Journal Article %A Bhadra, Bhaskar %A Roy, Pradosh %A Chakraborty, Ranadhir %T Serratia ureilytica sp. nov., a novel urea-utilizing species %D 2005 %J International Journal of Systematic and Evolutionary Microbiology, %V 55 %N 5 %P 2155-2158 %@ 1466-5034 %R https://doi.org/10.1099/ijs.0.63674-0 %I Microbiology Society, %X A Gram-negative, rod-shaped, urea-dissolving and non-spore-forming bacterium, designated strain NiVa 51T, was isolated from water of the River Torsa in Hasimara, Jalpaiguri district, West Bengal, India. On the basis of 16S rRNA gene sequence similarity, strain NiVa 51T was shown to belong to the γ-Proteobacteria and to be related to Serratia marcescens subsp. sakuensis (98·35 %) and S. marcescens subsp. marcescens (98·30 %); however, strain NiVa 51T exhibited only 43·7 % similarity to S. marcescens by DNA–DNA hybridization. The G+C content of the genomic DNA of the isolate was 60 mol%. Both biochemical characteristics and fatty acid analysis data supported the affiliation of strain NiVa 51T to the genus Serratia. Furthermore, strain NiVa 51T was found to utilize urea as nitrogen source. The results of DNA–DNA hybridization as well as physiological and biochemical tests allowed genotypic and phenotypic differentiation of strain NiVa 51T from recognized Serratia species. Strain NiVa 51T therefore represents a novel species, for which the name Serratia ureilytica sp. nov. is proposed, with type strain NiVa 51T (=LMG 22860T=CCUG 50595T). %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.63674-0