Two mosquito samples taken from Boston last week tested positive for West Nile virus. See which neighborhoods they came from

Mosquito samples collected in Fulton County tested positive for West Nile virus, according to the Fulton County Board of Health.

Symptoms of illness may appear three days to two weeks after an infection, Weld County said last week. Most people show no symptoms. Anyone experiencing fever, headache, nausea, vomiting, muscle