Related Clues:

• Disinfectant target
• Seed
• One of a finite pair?
• Disinfectant's target
• Night sound?
• Bug's beginning?
• Pathogen
• Birth of a notion
• Cold cause
• It may be sickening
• It can make you sick
• Bacterium
• Basis of an idea
• Microorganism
• Wheat ___