• No symptoms: approximately 80 percent of individuals infected with WNV will show no symptoms at all.
• Mild symptoms: fever, headache, body aches, nausea, vomiting, and sometimes swollen lymph glands or a skin rash on the chest, stomach and back. Symptoms generally last for a few days in up to 20 percent of individuals.
15:02 U.S housing starts surge in December; jobless claims near 43-year low13
06:13 Pound quivers near three-month low, stocks weak before May's Brexit stance speech20
05:09 Sterling slides to 3-month lows on 'hard Brexit' fears13
01:03 Sterling slides to three-month lows on 'hard Brexit' fears15