| Abbr. also known as Lou Gehrig's Disease |
| African cattle disease |
| Respiratory disease |
| Disease for which riluzole received FDA approval in 1995 |
| Disease experts |
| Disease-causing bacteria |
| Disease that killed David Niven: Abbr. |
| Acronym for mad cow disease |
| Actor who started a foundation to research Parkinson's disease |
| Grain disease |
| Centers for Disease Control headquarters site |
| Disease of cereals |
| Ulcer — fungal disease in trees and shrubs |
| Ailment also known as Lou Gehrig's disease: Abbr. |
| Disease-fighting protein |
| Hansen's disease victims |
| Animal disease |
| Disease caused by plasmodium parasites |
| Grapevine diseases |
| Disease agent |
| Fungus disease of rye |
| Disease that the Ice Bucket Challenge raises awareness for: Abbr. |
| Abnormal fear of heart disease |
| Grapevine disease |
| Disease caused by vitamin deficiency |
| Trees devastated by a "Dutch" disease |
| When repeated, a vitamin B deficiency disease |
| Diseases of grapevines |
| Caisson disease |
| __ disease: tick-transmitted affliction |