Related Clues:

• Scarlet fever culprit
• Throat infector
• Possible penicillin target
• Throat issue
• Disease cause
• Throat-culture finding
• Possible antibiotic target
• Microscope view
• Beginning of an idea
• Throat ailment, perhaps
• Throat bacterium, for short
• Start of something
• Sore throat cause
• It's sickening
• Throat bug