What are symptoms of west neil virus?

Usually none: 70 - 80 % of people usually have no symptoms. Some get fever, headache, body aches, joint pains, vomiting, diarrhea, or rash. Less than 1% of infect people get encephalitis or meningitis. Symptoms are severe headache, high fever, neck stiffness, disorientation, coma, tremors, seizures, or paralysis

There are many: Most people who are infected with the WNV have no symptoms. If they do develop symptoms the most common are fever, headache, body aches, nausea and vomiting. Fatigue and weakness can last for a few weeks after contracting the virus. Less than 1% of people will get meningitis or encephalitis, (inflammation of the brain and surrounding tissue), the most severe of the virus.