%0 Journal Article %A Le Flèche-Matéos, Anne %A Levast, Marion %A Lomprez, Fabienne %A Arnoux, Yolande %A Andonian, Clément %A Perraud, Michel %A Vincent, Véronique %A Ar Gouilh, Meriadeg %A Thiberge, Jean-Michel %A Vandenbogaert, Mathias %A Diancourt, Laure %A Caro, Valérie %A Burguière, Ana Maria %A Manuguerra, Jean-Claude %T Rouxiella chamberiensis gen. nov., sp. nov., a member of the family Enterobacteriaceae isolated from parenteral nutrition bags %D 2015 %J International Journal of Systematic and Evolutionary Microbiology, %V 65 %N Pt_6 %P 1812-1818 %@ 1466-5034 %R https://doi.org/10.1099/ijs.0.000179 %I Microbiology Society, %X Parenteral nutrition bags for newborns were found contaminated by a previously undescribed member of the family Enterobacteriaceae . The six isolates studied by rrs gene (encoding 16S rRNA) sequence analysis and multi-locus sequence analysis (MLSA) formed a discrete branch close to the genera Ewingella , Rahnella , Yersinia , Hafnia and Serratia . Phenotypically, the new taxon was distinct from these five genera. The new taxon gave positive results in Voges–Proskauer, Simmons citrate and o-nitrophenyl-β-galactoside hydrolysis tests; fermented d-glucose, d-mannitol, l-rhamnose, melibiose, l-arabinose and d-xylose; hydrolysed aesculin; and did not ferment maltose, trehalose, raffinose, d-sorbitol, sucrose or cellobiose. Tests for motility, gas production, urease, gelatinase and nitrate reduction were also negative. All isolates failed to grow at 37 °C. The DNA G+C content of strain 130333T was 53 mol%. On the basis of data obtained in this study, the six isolates represent a novel species of a new genus in the family Enterobacteriaceae , named Rouxiella chamberiensis gen. nov., sp. nov. The type strain of the type species is 130333T ( = CIP 110714T = DSM 28324T). %U https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijs.0.000179