flu (n.)
- ague
- amebiasis
- anthracosis
- anthrax
- asbestosis
- asthma
- bronchiolitis
- bronchitis
- bronchopneumonia
- brucellosis
- catarrh
- cholera
- cold
- coniosis
- coryza
- cowpox
- croup
- dengue
- diphtheria
- dysentery
- elephantiasis
- emphysema
- empyema
- erysipelas
- frambesia
- grippe
- hepatitis
- herpes
- hookworm
- hydrophobia
- influenza
- laryngitis
- leprosy
- leptospirosis
- lockjaw
- madness
- malaria
- measles
- meningitis
- mumps
- ornithosis
- osteomyelitis
- parotitis
- pertussis
- pharyngitis
- pleurisy
- pneumoconiosis
- pneumonia
- pneumothorax
- polio
- poliomyelitis
- psittacosis
- quinsy
- rabies
- rheum
- rickettsialpox
- ringworm
- rubella
- rubeola
- scarlatina
- schistosomiasis
- shingles
- siderosis
- silicosis
- smallpox
- tetanus
- thrush
- tinea
- tonsilitis
- tuberculosis
- tularemia
- typhoid
- typhus
- vaccinia
- varicella
- variola
- yaws
- zona
- zoster