Rouxiella chamberiensis gen. nov., sp. nov., a member of the family Enterobacteriaceae isolated from parenteral nutrition bags
Le Flèche-Matéos, Anne and Levast, Marion and Lomprez, Fabienne and Arnoux, Yolande and Andonian, Clément and Perraud, Michel and Vincent, Véronique and Ar Gouilh, Meriadeg and Thiberge, Jean-Michel and Vandenbogaert, Mathias and Diancourt, Laure and Caro, Valérie and Burguière, Ana Maria and Manuguerra, Jean-Claude,, 65, 1812-1818 (2015),
doi = https://doi.org/10.1099/ijs.0.000179,
publicationName = Microbiology Society,
issn = 1466-5026,
abstract= 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). ,
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