| Similarity | Rank | |
|---|---|---|
| bioterrorism | 0.814 | 81986 |
| Ebola | 0.762 | 80746 |
| smallpox | 0.759 | 39417 |
| sarin | 0.748 | 85415 |
| influenza | 0.738 | 17313 |
| antibiotic-resistant | 0.734 | 89764 |
| botulism | 0.734 | 75406 |
| diphtheria | 0.732 | 65182 |
| typhus | 0.724 | 89011 |
| vaccine | 0.722 | 8077 |
| H1N1 | 0.721 | 28204 |
| vaccines | 0.719 | 12666 |
| salmonella | 0.711 | 40541 |
| drug-resistant | 0.711 | 67927 |
| typhoid | 0.705 | 52227 |
| food-borne | 0.704 | 89987 |
| meningitis | 0.702 | 30455 |
| pathogen | 0.701 | 30620 |
| inoculation | 0.701 | 63235 |
| Tamiflu | 0.700 | 58208 |
| flu | 0.698 | 7168 |
| measles | 0.698 | 31884 |
| pertussis | 0.696 | 61015 |
| virulent | 0.695 | 41862 |
| swine | 0.695 | 20853 |