Table 4.
Antibiotic susceptibility of isolated bacteria against the high consumption antibiotics performed by disk diffusion assay
| Diameter of inhibition zone (mm) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Isolates | C | TE | E | AM | GE | CC | SMZ | P | V |
| Lactobacillus delbrueckii 11C | 28S | 30S | 28S | 18S | 13S | 29S | 22S | 22S | 28S |
| Lactobacillus plantarum 17C | 25S | 22S | 22I | 30S | 28S | 24S | 24S | 30S | 0R |
| Lactobacillus plantarum 13C | 30S | 28S | 21I | 38S | 12S | 20S | 22S | 40S | 0R |
| Lactobacillus plantarum 40M | 22S | 26S | 26S | 26S | 30S | 28S | 0R | 28S | 0R |
| Lactobacillus rhamnosus 12C | 14S | 20S | 25S | 29S | 16S | 29S | 0R | 15I | 26S |
| Lactobacillus rhamnosus 5C | 14I | 22S | 0R | 11R | 14S | 30S | 22S | 13I | 0R |
| Lactobacillus rhamnosus 1C | 13I | 14I | 26S | 22S | 0R | 17I | 0R | 26S | 13I |
| Lactobacillus rhamnosus 7M | 36S | 28S | 0R | 0R | 22S | 26S | 20S | 0R | 0R |
| Lactobacillus casei 15C | 28S | 30S | 26S | 28S | 30S | 30S | 0R | 32S | 0R |
| Lactobacillus casei 25C | 20S | 20S | 20I | 26S | 18S | 28S | 15I | 28S | 0R |
| Lactobacillus casei 36C | 22S | 30S | 0R | 30S | 22S | 22S | 30S | 30S | 0R |
| Lactobacillus casei 17M | 0R | 28S | 28S | 28S | 0R | 28S | 26S | 0R | 0R |
| Lactobacillus casei 20M | 28S | 22S | 25S | 26S | 24S | 30S | 32S | 0R | 0R |
| Lactobacillus paracasei 14C | 22S | 30S | 0R | 30S | 18S | 22S | 20S | 22S | 20S |
| Lactobacillus paracasei 32C | 30S | 20S | 30S | 26S | 30S | 26S | 0R | 26S | 26S |
| Lactobacillus paracasei 19M | 22S | 14I | 26S | 28S | 20S | 30S | 0R | 30S | 22S |
| Lactobacillus paracasei 13M | 20S | 20S | 28S | 28S | 22S | 25S | 26S | 20S | 18S |
Erythromycin results based on R < 13 mm; I: 13–23 mm; S > 23 mm. Gentamycin results based on R ≤ 6 mm; I: 7–9 mm; S ≥ 10 mm. Vancomycin results based on R < 12 mm; I: 12–13 mm; S > 13 mm. Chloramphenicol, Tetracycline, Ampicillin, Clindamycin, Penicillin, and Sulfamethoxazol based on I: intermediate (zone diameter, 12.5–17.4 mm); R: resistant (zone diameter, ≤12.4 mm); S: susceptible (zone diameter, ≥17.5) (NCCLS, 2007). C, chloramphenicol (30 μg); TE, tetracycline (30 μg); E, erythromycin (15 μg); AM, ampicillin (10 μg); GE, gentamycin (10 μg); CC, clindamycin (2 μg); SMZ, sulfamethoxazol (15 μg); P, penicillin (10 μg); V, vancomycin (30 μg).