Periprosthetic knee infection by Mycobacterium bovis and Candida guilliermondii in the context of a zoonosis: a case report and review of the literature.

We found no comparable cases in our literature search. Only a few joint infections by Mycobacterium bovis after intravesical instillation of Bacillus Calmette-Guérin are described. Primary infections without previous Bacillus Calmette-Guérin injection appear to be even less frequent. In cases where mycobacterial infection cannot be ruled out, we recommend cultivating mycobacteria cultures for weeks. In addition, a histological examination of the tissue should be carried out. After diagnosis, the concept of a two-stage reimplantation of total knee arthroplasty with mycostatic therapy for 1 year and antimycotic therapy appears to be effective.