Bacterial Typing, Whole Genome Sequencing, Varies
Use
Bacterial strain typing is useful for determining genetic relatedness to assess strain relatedness in possible nosocomial transmission or community outbreaks. It assists in differentiating between strains and recognizing outbreaks, providing epidemiological insight into infections. Whole genome sequencing offers a higher resolution of genetic relatedness than traditional methods like PFGE.
Special Instructions
For shipping, place isolates in a large infectious container labeled as infectious. Use E-swab for aerobic bacteria and anaerobic transport tubes for anaerobic bacteria. Each isolate must be submitted under a separate order. Concomitant tests are suggested if the organism identification is uncertain.
Limitations
Genomic relatedness does not inherently prove epidemiological relatedness. Interpretation requires correlating clinical and epidemiological information. The test does not encompass every possible bacterial type, and testing is limited to specified organisms. Incorrect organism identification may lead to non-conclusive results.
New York Approved
Methodology
NGS (Whole Genome Sequencing)
Biomarkers
LOINC Codes
- 90246-0
- 90246-0
Result Turnaround Time
30-40 days
Related Documents
For more information, please review the documents below
Specimen
Other
Volume
Not provided
Minimum Volume
Not provided
Container
E-Swab collection and transport system or anaerobic transport tube
Collection Instructions
Perform isolation of infecting bacteria. Utilize the flocked swab for aerobic bacteria or agar slant for anaerobic. Place swab into transport system with liquid Amies medium; for anaerobes, use anaerobic transport tube.
Causes for Rejection
Agar plate
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Ambient (preferred) |