Genomic analysis of a Raoultella ornithinolytica strain causing prosthetic joint infection in an immunocompetent patient.

作者: Mamadou Beye , Issam Hasni , Piseth Seng , Caroline Michelle , Bernard La Scola

DOI: 10.1038/S41598-018-27833-Z

关键词: MicrobiologyPectobacteriumStrain (chemistry)VirulenceRaoultella ornithinolyticaGenomeGenomic islandBiologyHorizontal gene transferPathogenic bacteria

摘要: We sequenced the genome of Raoultella ornithinolytica strain Marseille-P1025 that caused a rare case prosthetic joint infection in 67-year-old immunocompetent male. The 6.7-Mb exhibited genomic island (RoGI) was unique among R. strains. RoGI likely acquired by lateral gene transfer from member Pectobacterium genus and coded for type IVa secretion system found other pathogenic bacteria may have conferred an increased virulence. Strain also able to infect, multiply within, kill Acanthamoaeba castellanii amoebae.

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