who are infected with West Nile virus
will not have any type of illness.
is estimated that about 20% of the people who become infected will develop
West Nile fever: the symptoms include fever, headache, tiredness,
and body aches, occasionally with a skin rash on the trunk of the body
and swollen lymph glands.
The symptoms of severe
infection (West Nile encephalitis or meningitis) include.