Table 2.
Bactericidal effect of 100 μg/ml antihistaminics against selected isolates in 0.9% saline solution by viable count technique at 37oC.
| Antihistaminic | Time, h | Organism* | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Sa103 | Sa104 | Se101 | Ef101 | Ec103 | Ec105 | Kl102 | Ps102 | ||
| Log Plating Efficiency | |||||||||
| Meq | 6 | -3.579 | -3.146 | -3.844 | -4.145 | -4.179 | -1.948 | -2.293 | -3.672 |
| 24 | -2.838 | -4.040 | -3.777 | -3.476 | -3.426 | -2.558 | -3.845 | -2.796 | |
| Cyp | 6 | -1.389 | -1.032 | -0.013 | -1.192 | -0.062 | -0.320 | 0.029 | -0.393 |
| 24 | -1.663 | -2.087 | -0.456 | -2.176 | 0.068 | -1.102 | 0.014 | -0.199 | |
| Aze | 6 | -2.580 | -1.690 | -0.289 | -3.146 | -3.702 | -0.550 | -0.110 | -0.371 |
| 24 | -2.838 | -2.699 | -1.875 | -3.476 | -5.264 | -1.373 | -0.474 | -0.489 | |
| Mec | 6 | 0.363 | -1.243 | -1.146 | -1.192 | -0.599 | -1.333 | -0.069 | -1.092 |
| 24 | -2.838 | -4.040 | -2.477 | -2.000 | 0.078 | -2.868 | -0.469 | -0.799 | |
| Dip | 6 | -0.103 | -0.544 | 0.196 | -0.146 | -0.096 | -0.032 | 0.083 | -0.009 |
| 24 | -1.839 | -0.087 | -0.234 | -1.097 | 0.014 | -1.248 | -0.026 | -0.246 | |
| Cet | 6 | -0.349 | -0.669 | -0.088 | -0.867 | -0.660 | -0.897 | -0.008 | -0.029 |
| 24 | -1.838 | -3.040 | -0.499 | -1.097 | -1.094 | -1.558 | -0.117 | -0.938 | |
| Dox | 6 | 0.101 | 0.385 | -0.414 | 0.000 | 0.131 | 0.249 | 0.071 | -0.417 |
| 24 | 0.349 | 0.357 | -1.632 | -0.310 | 0.043 | -0.409 | 0.012 | -0.074 | |
| Fex | 6 | 0.312 | 0.535 | 0.234 | -0.105 | 0.062 | 0.103 | -0.026 | -0.827 |
| 24 | 0.426 | -0.219 | -0.135 | -0.316 | 0.057 | -1.134 | 0.024 | -1.090 | |
| Lor | 6 | -0.376 | -0.209 | 0.058 | -0.327 | 0.165 | 0.282 | -0.008 | -0.330 |
| 24 | -0.392 | -1.082 | -0.444 | -0.394 | -0.032 | -0.524 | -0.017 | -0.881 | |
*
Organisms. Sa103 and Sa104: S. aureus isolates, Se101: S. epidermidis, Ef101: E. faecium isolate, Ec103 and Ec105: E. coli isolates, Kl102: Kl. Pneumonia isolate, Ps102: Ps. aeruginosa isolate