Table 2.
Characterization of Clostridioides difficile Isolates
| No. | Isolate | tcdA, tcdB a | Binary Toxin (cdtA)b | tcdC deletion (repressor deletion 117)b | Ribotype | Cytotoxicity |
|---|---|---|---|---|---|---|
| 1 | BID-20 | + | – | – | F137 | + |
| 2 | BID-37 | + | – | – | F106 | + |
| 3 | BID-71 | + | – | – | F106 | + |
| 4 | M-118 | + | – | – | F056 | + |
| 5 | M-223 | + | – | – | F255 | + |
| 6 | M-391 | + | – | – | F014-020 | + |
| 7 | M-494 | + | – | – | F106 | + |
| 8 | M-639 | + | – | – | F014-020 | + |
| 9 | M-687 | + | – | – | F002 | + |
| 10 | R1A-007 | + | – | – | F106 | + |
| 11 | R1A-086 | + | – | – | F001 | + |
| 12 | R1A-122 | + | – | – | F053-163 | + |
We successfully cultured 12 isolates of Clostridioides difficile from 13 stool samples (from patients indicated in Table 1).
Abbreviations: -, absence; +, presence.
aAll strains were analyzed by polymerase chain reaction to verify the presence of tcdA and tcdB genes.
bAnalyzed by Cepheid Xpert Clostridioides difficile/EPI.