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Comparison of sorbitol fermentation results obtained using different test media
| Sorbitol fermentation result | No. of isolates as determined by:
|
||
|---|---|---|---|
| APF-20E | PRAS | Andrades | |
| Positive | 18 | 10 | 16 |
| Negative | 14 | 12 | 4 |
| Weak | 0 | 13 | 11a |
| Discrepant reaction on repeat testing | 3 | NDb | 7a |
Overlapping groups.
ND, not done.
