Related Clues:

• Looking back, man's address, for example, is capable of developing into something else
• Tops vital information rebutted by you and me in Trojan Horse
• Bad strain?
• Seed; disease bringer
• Game produced in volume is a horror on computer
• One causing disease
• What may kill your computer - see one run unserviceable
• One infecting human, computer
• First idea; seed embryo
• Micro-organism
• Micro-organism causing illness
• Harmful computer code
• Infective particle
• Infection viscount's got in game
• Morality half rejected by American agent with bad influence