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Relative sensitivities of antigen detection from C. jejuni and C. upsaliensis cultures
| McFarland standard | Result for indicated culture |
|
|---|---|---|
| C. jejuni | C. upsaliensis | |
| 2.0 | Positive | Positive |
| 1.0 | Positive | Positive |
| 0.5 | Positive | Positive |
| 1:10 dilutiona | Positive | Negative |
| 1:100 dilutiona | Negative | NDb |
0.5 McFarland (1.0 × 108 CFU/ml) was diluted 10-fold and 100-fold, as indicated.
ND, not determined.
