Early prosthetic joint infection due to Ureaplasma urealyticum: Benefit of 16S rRNA gene sequence analysis for diagnosis.

Detection of the most frequently bacteria involved in prosthetic joint infection (PJI) is usually performed by conventional cultures. We report a case of early PJI due to Ureaplasma urealyticum, diagnosed by 16S rRNA gene sequence analysis, which highlights the interest of molecular methods if fastidious bacteria are involved in PJI.