| Similarity | Rank | |
|---|---|---|
| influenza | 0.821 | 26018 |
| H1N1 | 0.753 | 92062 |
| swine_flu | 0.751 | 73020 |
| sore_throat | 0.722 | 53951 |
| measles | 0.721 | 26034 |
| bronchitis | 0.707 | 66202 |
| respiratory_infection | 0.699 | 90385 |
| pneumonia | 0.696 | 17955 |
| Lyme_disease | 0.695 | 50740 |
| food_poisoning | 0.694 | 69750 |
| meningitis | 0.693 | 44343 |
| viral_infection | 0.692 | 53485 |
| hepatitis_A | 0.689 | 96413 |
| herpes | 0.679 | 77010 |
| dengue_fever | 0.664 | 87089 |
| typhoid | 0.664 | 80304 |
| infection | 0.662 | 2757 |
| illness | 0.662 | 3897 |
| influenza_virus | 0.657 | 75849 |
| an_infection | 0.655 | 37030 |
| dengue | 0.655 | 47346 |
| cough | 0.654 | 10725 |
| fever | 0.654 | 9857 |
| smallpox | 0.648 | 53441 |
| cholera | 0.647 | 27526 |