Helicobacter apri sp. nov., isolated from wild boars Zanoni, Renato Giulio and Piva, Silvia and Florio, Daniela and Bassi, Patrizia and Mion, Domenico and Cnockaert, Margo and Luchetti, Andrea and Vandamme, Peter,, 66, 2876-2882 (2016), doi = https://doi.org/10.1099/ijsem.0.001071, publicationName = Microbiology Society, issn = 1466-5026, abstract= Three isolates (A19T, C21 and F12) with spiral-shaped cells and one bipolar sheathed flagellum were obtained from gastric mucosa and caecal contents of three different wild boars (Sus scrofa) and subjected to a polyphasic taxonomic study. A genus-specific PCR showed that these isolates belonged to the genus Helicobacter . Phylogenetic analysis based on 16S rRNA, 60-kDa heat-shock protein (HSP60) and atpA genes demonstrated they formed a novel lineage within this genus. Pairwise 16S rRNA, HSP60 and atpA gene sequence comparisons of the three isolates revealed 99.7, 99.4 and 99.9 % similarity, respectively, among the three isolates; the 16S rRNA gene of isolate A19T shared 98.5 % sequence similarity with its nearest validly named neighbouring species, Helicobacter mastomyrinus (to the type strain MIT 97-5577T). The taxonomic uniqueness of the wild boar isolates was confirmed by protein analysis performed by matrix-assisted laser desorption/ionization time-of-flight MS and by a distinctive biochemical profile. These data indicated that isolates A19T, C21 and F12 represent a novel taxon, for which the name Helicobacter apri sp. nov. is proposed, with isolate A19T (=DSM 28990T=LMG 28471T) as the type strain., language=, type=