Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Zone of size standard interpretative chart (HiMedia Catalogue 2017-18) Staphylococcus spp. [21].
| Antimicrobial agent | Symbol | Disc content | Resistant (mm or less) | Intermediate (mm) | Sensitive (mm or more) |
|---|---|---|---|---|---|
| Ampicillin | AMP | 10 μg | 28 | — | 29 |
| Chloramphenicol | C | 30 μg | 12 | 13–17 | 18 |
| Cotrimoxazole | COT | 25 μg | 10 | 11–15 | 16 |
| Erythromycin | E | 15 μg | 13 | 14–22 | 23 |
| Gentamicin | GEN | 10 μg | 12 | 13–14 | 15 |
| Ofloxacin | OF | 5 μg | 14 | 15–17 | 18 |
