<unk>  is an illness spread by mosquitoes. Sometimes, it can cause serious infections of the brain, spinal cord and nerves, but this is rare.
Most people who get<unk>  do not get sick. Others may have mild symptoms such as fever, headache, and feeling tired. People are most likely to get<unk>  in the late summer and early fall.
West nile virus
Eastern equine encephalitis virus
Kunjin virus
Dengue virus
JC virus
Human bocavirus
Cheravirus
Chapare virus