Possible Clues:

• A vitamin deficiency disease
• Porter brought in cut of meat to one ill with this?
• Disease
• One offering inducement to have drug injected by one with disease
• Disease of fruit twice reported
• Deficiency disease
• Brie is processed twice to prevent this disease
• B-vitamin deficiency
• Porter, maybe, one carrying wife's disease
• Unhealthy condition of North African — one entering Italy