PJI1 (n = 40) | Preference of method (no. [%]) | Additional number of positive samples/ (No. of cases) |
---|---|---|
Culture positive (n = 34) | Concordance 23/(68) | 0 |
Disperser 7/(20) | 1/(6); 2/(1) | |
Bead milling 4/(12) | 1/(1); 2/(3) | |
Comments | Previously detected microorganisms | |
Culture negative (n = 6) | 2 cases previously positive by TC* | Cutibacterium spp. |
4 cases previously positive by TC* | Eikenella corrodens, Granulicatella adiacens, Actinomyces turicensis, Streptococcus species., Coagulase-negative staphylococci (CoNS) | |
AF2 (n = 40) | ||
Culture negative (n = 40) | Concordance 40/(100) | 0 |