GCPH: Mosquitoes can do more than just bite

Mosquitoes are an annual annoyance and no one loves getting bit. In Colorado, some mosquitoes carry the West Nile virus, a rare but serious illness. The virus circulates in sick birds in late June to early September. It is transmitted to people when Culex tarsalis mosquitos bite an infected bird and then bite a person. Areas around the Colorado River Valley have had higher numbers of Culex mosquitos. Garfield County reports weekly trapping and testing results to assess mosquito risk. Most people show no symptoms, but in rare cases, the virus can cause serious brain infections. There is no vaccine