West Nile Virus
Symptoms The majority of patients (approximately 80%) are asymptomatic or develop only mild symptoms. Approximately 20% experience flu-like symptoms (West Nile fever) such as fever, headache, feeling sick, nausea, vomiting, muscle aches, and skin rashes. Other symptoms such as conjunctivitis, hepatitis, movement disorders or confusion are possible. Less than 1% develop neuroinvasive disease with meningitis, … West Nile Virus
