Table 1.
MIC ranges of antihistaminics
| Organism (number of strains) | Meq | Pro | Cyp | Aze | Others1 | Others2 |
|---|---|---|---|---|---|---|
| MIC, μg/ml | ||||||
| S. aureus (5) | 62.5–125 | 125–250 | 62.5–125 | 125–250 | 500–1000 | >1000 |
| S. epidermidis (2) | 125 | 62.5 | 125 | 125 | 1000 | >1000 |
| E. faecium (2) | 62.5 | 62.5–125 | 62.5 | 125 | 1000 | >1000 |
| E. coli (6) | 125–250 | 250–500 | 125–250 | 1000 | 500- >1000 | >1000 |
| Klebsiella spp. (5) | 62.5–125 | 125–250 | 62.5–250 | 125–1000 | 500- >1000 | >1000 |
| Pr. mirabilis (3) | 250–1000 | 500–1000 | 250–1000 | >1000 | 1000->1000 | >1000 |
| Ps. aeruginosa (6) | 500 | 125–1000 | >1000 | >1000 | 1000->1000 | >1000 |
Others1: Dip and Cet
Others2: Dox, Fex, Lor and Mec