Chryseobacterium salipaludis sp. nov., isolated at a wild ass sanctuary

Abstract

A Gram-stain-negative, rod-shaped, non-motile, aerobic bacterium was isolated from a sediment sample obtained from a wild ass sanctuary in Gujarat, India. The strain designated JC490T was oxidase- and catalase-positive. The 16S rRNA gene sequence analysis and sequence comparison data indicated that strain JC490T was a member of the genus Chryseobacterium and was closely related to Chryseobacterium jeonii AT1047T (96.4 %) and with other members of the genus Chryseobacterium ( < 96.3 %). The DNA G+C content of strain JC490T was 34 mol%. Strain JC490T had phosphatidylethanolamine, two unidentified aminolipids, two unidentified phospholipids and five unidentified polar lipids. Menaquinone-6 was the only respiratory quinone found. Iso-C15:0, anteiso-C15:0 and iso-C17:0 3-OH were the major fatty acids of strain JC490T. On the basis of physiological, genotypic, phylogenetic and chemotaxonomic analyses, it is concluded that strain JC490T constitutes a novel species of the genus Chryseobacterium, for which the name Chryseobacterium salipaludis sp. nov. is proposed. The type strain is JC490T (=KCTC 52835T=LMG 30048T).