Antimicrobial Susceptibility - Enterococcus
Also known as: MA ENTERO
Use
The test is designed to determine the in vitro susceptibility of Enterococcus species to various antimicrobial agents. This information is crucial for guiding appropriate antibiotic therapy in infections caused by Enterococcus spp. The test helps in tailoring treatment options based on the susceptibility profile of the microorganism, ensuring effective management of infections.
Special Instructions
Not provided.
Limitations
The test cannot determine the susceptibility of mixed cultures or nonviable organisms. Results are limited to the antibiotics tested, which include ampicillin, daptomycin, high-level gentamicin, levofloxacin, linezolid, nitrofurantoin, quinupristin/dalfopristin, high-level streptomycin, tetracycline, and vancomycin. Susceptibility results are categorized as susceptible, intermediate, or resistant. The test is not suitable for frozen samples and has specific stability conditions: ambient temperature for 1 week and refrigerated for 48 hours.
New York Approved
Methodology
Culture-based
Biomarkers
Enterococcus faecalis
Microorganism
LOINC Codes
- 29576-6 - Bacterial Susc Pnl Islt
Result Turnaround Time
2-5 days
Related Documents
For more information, please review the documents below
Specimen
Other
Volume
Not provided
Minimum Volume
Not provided
Container
sealed container with pure culture on agar slant or in bacterial transport media
Collection Instructions
Transport sealed container with pure culture on agar slant or in bacterial transport media. Place each specimen in an individually sealed bag.
Patient Preparation
Actively growing isolate in pure culture.
Storage Instructions
Room temperature
Causes for Rejection
Mixed cultures or nonviable organisms
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 1 week |
| Refrigerated | 48 hours |
| Frozen | Unacceptable |
Other tests from different labs that may be relevant