| Similarity | Rank | |
|---|---|---|
| influenza | 0.833 | 17313 |
| H1N1 | 0.829 | 28204 |
| avian | 0.820 | 31486 |
| Influenza | 0.781 | 47326 |
| SARS | 0.769 | 46429 |
| dengue | 0.762 | 44634 |
| Ebola | 0.759 | 80746 |
| measles | 0.751 | 31884 |
| rotavirus | 0.748 | 82713 |
| encephalitis | 0.743 | 57536 |
| Avian | 0.742 | 58666 |
| swine | 0.741 | 20853 |
| rabies | 0.737 | 29195 |
| flu | 0.736 | 7168 |
| Measles | 0.732 | 93119 |
| zoonotic | 0.724 | 98032 |
| vaccine | 0.719 | 8077 |
| O157 | 0.718 | 82113 |
| Salmonella | 0.713 | 34491 |
| drug-resistant | 0.713 | 67927 |
| pertussis | 0.712 | 61015 |
| Dengue | 0.711 | 81476 |
| vaccination | 0.711 | 15659 |
| rubella | 0.711 | 67849 |
| pneumococcal | 0.710 | 77954 |