| in mammals | 14 | other |
| in humans | 8 | other |
| through a variety of means | 5 | manner |
| organism → cause → infection | 57 |
| organism → cause → the infection | 24 |
| organism → lead to → infection | 5 |
| organism → cause → this infection | 5 |
| negative | neutral | positive |
| 0.612 | 0.364 | 0.024 |
| Raw frequency | 91 |
| Normalized frequency | 0.792 |
| Modifier score | 0.643 |
| Perplexity | 232.997 |