Jeotgalibaca ciconiae sp. nov., isolated from the faeces of an Oriental stork.

Abstract

A novel, Gram-stain-positive, non-spore-forming, facultatively anaerobic bacterium, designated strain H21T32T, was isolated from the faeces of an Oriental stork, Ciconia boyciana. Cells formed cocci grouped in pairs, tetrads or conglomerates, and colonies on solid medium were pale yellow. Strain H21T32T belonged to the genus Jeotgalibaca, family Carnobacteriaceae, order Lactobacillales and class Bacilli. The 16S rRNA gene sequences of the strain showed 97.06-97.34, 96.17-96.31 and 95.93-96.07 % similarity to the type strains of Jeotgalibaca arthritidis, J. porci and J. dankookensis, respectively. The strain grew at 10-37 °C (optimum temperature: 30 °C), with 0-7 % (w/v) NaCl (optimum salinity: 0.5 %) and at pH 7-9 (optimum pH: 8). The main cellular fatty acids were C16 : 1 ω9c, C18 : 1 ω9c and C16 : 0. The major polar lipids were diphosphatidylglycerol and phosphatidylglycerol. Respiratory quinones were not detected. Sugar components of the peptidoglycan were rhamnose, ribose and glucose. Amino acid components of the cell wall were l-alanine, d-glucose, l-lysine, glycine and aspartic acid. The DNA G+C content of the strain was 37.1 mol%. Average nucleotide identity between strain H21T32T and J. arthritidis CECT 9157T was 77.02 %, confirming that strain H21T32T represents a novel species of the genus Jeotgalibaca, for which the name Jeotgalibaca ciconiae sp. nov. is proposed. The type strain is H21T32T (=KCTC 33991T=JCM 33222T).