From: False Negative Results in Clostridium difficile Testing
 | Toxin PCR | |||
---|---|---|---|---|
Ribotype | Number of isolates | A + B+ | A-B+ | A(Del)B+ |
001 | 1 | 1 | Â | |
002 | 3 | 1 | 1 | 1 |
020 | 9 | 6 | 3 | |
027 | 5 | 5 | Â | |
046 | 8 | 6 | 1 | 1 |
056 | 2 | 1 | 1 | |
126 | 3 | 2 | 1 | |
137 | 4 | 4 | Â | |
OVC F | 2 | 2 | ||
Z | 2 | 2 | ||
Other ribotypesa | 11 | 11 | ||
Total | 50 | 41 | 6 | 3 |