| Antibiotic | Disk | Species | No tested | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 |
| CHLORAMPHENICOL | 30 | BACTEROIDES SPP | 252 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 9 | 16 | 14 | 15 | 14 | 11 | 6 | 4 | 1 | 1 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | BACTEROIDES (FRAGILIS-GROUP) SPP | 256 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 8 | 12 | 16 | 20 | 16 | 11 | 6 | 4 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | BACTEROIDES FRAGILIS | 106 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 7 | 15 | 22 | 17 | 15 | 10 | 7 | 3 | 2 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | CAMPYLOBACTER SPP | 192 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 7 | 5 | 8 | 11 | 14 | 15 | 14 | 8 | 9 | 2 | 1 | 0 |
| CHLORAMPHENICOL | 30 | CAMPYLOBACTER JEJUNI | 192 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 7 | 5 | 8 | 11 | 14 | 15 | 14 | 8 | 9 | 2 | 1 | 0 |
| CHLORAMPHENICOL | 30 | CLOSTRIDIUM SPP | 229 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 29 | 23 | 12 | 11 | 4 | 2 | 1 | 2 | 0 | 0 | 1 | 0 | 0 |
| CHLORAMPHENICOL | 30 | CLOSTRIDIUM PERFRINGENS | 181 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13 | 36 | 26 | 12 | 9 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | FUSOBACTERIUM SPP | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 14 | 16 | 16 | 8 | 8 | 10 | 6 | 6 | 10 |
| CHLORAMPHENICOL | 30 | HAEMOPHILUS SPP | 5708 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 15 | 22 | 27 | 18 | 5 | 2 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | HAEMOPHILUS INFLUENZAE | 5502 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 15 | 22 | 27 | 19 | 5 | 2 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | HAEMOPHILUS PARAINFLUENZAE | 192 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 6 | 21 | 19 | 23 | 17 | 4 | 4 | 2 | 1 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | PEPTOSTREPTOCOCCUS SPP | 175 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 7 | 10 | 13 | 14 | 13 | 17 | 8 | 5 | 3 | 3 | 1 |
| CHLORAMPHENICOL | 30 | PEPTOSTREPTOCOCCUS ANAEROBIUS | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 12 | 8 | 10 | 17 | 10 | 19 | 13 | 3 | 2 | 2 | 0 |
| CHLORAMPHENICOL | 30 | PREVOTELLA SPP | 77 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 5 | 10 | 17 | 17 | 18 | 10 | 3 | 5 | 4 | 0 | 1 |
| CHLORAMPHENICOL | 30 | PROPIONIBACTERIUM SPP | 93 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 8 | 3 | 3 | 6 | 5 | 18 | 19 | 9 | 9 | 4 | 4 |
| CHLORAMPHENICOL | 30 | PROPIONIBACTERIUM ACNES | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 7 | 6 | 4 | 6 | 6 | 21 | 16 | 10 | 9 | 4 | 6 |
| CHLORAMPHENICOL | 30 | SALMONELLA SPP | 484 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 23 | 36 | 24 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | SALMONELLA ENTERITIDIS | 243 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 18 | 40 | 29 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | SALMONELLA TYPHIMURIUM | 71 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 22 | 29 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | SHIGELLA SPP | 98 | 13 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 5 | 10 | 14 | 21 | 10 | 8 | 5 | 6 | 3 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | SHIGELLA SONNEI (GROUP D) | 53 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 19 | 22 | 32 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | STAPHYLOCOCCUS SPP | 1104 | 17 | 2 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 14 | 20 | 14 | 11 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | STAPHYLOCOCCUS AUREUS | 432 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 28 | 36 | 15 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | STAPHYLOCOCCUS COAG.NEG | 666 | 29 | 4 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 10 | 14 | 12 | 8 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | STREPTOCOCCUS PNEUMONIAE | 147 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 10 | 24 | 30 | 19 | 8 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | YERSINIA SPP | 167 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 8 | 15 | 29 | 27 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| CHLORAMPHENICOL | 30 | YERSINIA ENTEROCOLITICA | 163 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 7 | 16 | 29 | 27 | 13 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |