| Typicality: | 0.326 |
| Saliency: | 0.384 |
| proportion → contract → neuroinvasive west nile virus | 8 |
| proportion → contract → neuroinvasive west nile disease | 8 |
| proportion → get → neuroinvasive west nile disease | 8 |
| negative | neutral | positive |
| 0.517 | 0.444 | 0.039 |
| Raw frequency | 24 |
| Normalized frequency | 0.384 |
| Modifier score | 0.500 |
| Perplexity | 195.104 |