| Similarity | Rank | |
|---|---|---|
| Ebola | 0.800 | 80746 |
| influenza | 0.784 | 17313 |
| H1N1 | 0.780 | 28204 |
| pandemic | 0.777 | 22984 |
| Influenza | 0.773 | 47326 |
| dengue | 0.770 | 44634 |
| H5N1 | 0.769 | 35572 |
| Dengue | 0.762 | 81476 |
| flu | 0.743 | 7168 |
| avian | 0.729 | 31486 |
| cholera | 0.729 | 32882 |
| meningitis | 0.728 | 30455 |
| Flu | 0.720 | 27354 |
| measles | 0.719 | 31884 |
| pandemics | 0.717 | 81261 |
| Avian | 0.714 | 58666 |
| malaria | 0.714 | 14990 |
| Measles | 0.708 | 93119 |
| encephalitis | 0.704 | 57536 |
| outbreak | 0.702 | 11607 |
| Polio | 0.696 | 70932 |
| outbreaks | 0.694 | 18613 |
| Swine | 0.690 | 45975 |
| zoonotic | 0.690 | 98032 |
| swine | 0.690 | 20853 |