Related Clues:

• Fever and chills
• Feverish chill
• Tropical fever
• A malarial fever
• Chills in the tropics?
• Flu symptom, perhaps
• Tropical affliction
• Cause of some shivers
• Fit of shivering
• Fevers and chills
• Mosquito-borne affliction
• See 52 Across
• Feverish condition
• 49-Across symptom
• Shivering spell