| Similarity | Rank | |
|---|---|---|
| Syphilis | 0.910 | 93601 |
| gonorrhea | 0.891 | 50003 |
| venereal | 0.861 | 70871 |
| chlamydia | 0.850 | 44372 |
| Chlamydia | 0.828 | 53883 |
| hepatitis | 0.825 | 17386 |
| infection | 0.824 | 2594 |
| tuberculosis | 0.821 | 18123 |
| pneumonia | 0.810 | 17056 |
| mumps | 0.800 | 63582 |
| typhoid | 0.800 | 52227 |
| infections | 0.799 | 4701 |
| rubella | 0.797 | 67849 |
| meningitis | 0.793 | 30455 |
| herpes | 0.787 | 12993 |
| measles | 0.784 | 31884 |
| toxoplasmosis | 0.783 | 95177 |
| varicella | 0.782 | 92938 |
| peritonitis | 0.777 | 93988 |
| immunodeficiency | 0.775 | 56304 |
| HSV-2 | 0.774 | 91862 |
| chickenpox | 0.773 | 55566 |
| STDs | 0.770 | 38939 |
| strep | 0.769 | 41840 |
| mononucleosis | 0.768 | 97882 |