A dish of mosquitoes for sorting at the state laboratory in Berlin. File photo by Viola Gad/VTDigger

This story was published by the Valley News on June 29.

[S]PRINGFIELD โ€” Mosquitoes in Springfield have tested positive for the West Nile virus, Vermont Health Department officials announced this morning.

These five pools โ€” or groups of 50 mosquitoes โ€” are the first to test positive this year, according to a news release. The stateโ€™s Agency of Agriculture found the mosquitos and the Department of Health tested them in its laboratory in Colchester.

No human cases of West Nile virus have been confirmed this year. There were three human cases reported in 2017.

West Nile virus is spread through the bite of an infected mosquito. Though most people who become infected do not become sick, those who do may develop symptoms such as fever, headache, body aches, joint pains, vomiting, diarrhea and skin rash.

In fewer than 1 percent of cases, people who are infected may develop serious symptoms such as high fever, disorientation, tremors and paralysis. People older than 50 have the highest risk of severe illness.

Though overall symptoms can be treated, there is no treatment that is specific to the West Nile virus infection.

Public health officials recommend preventing mosquito bites in order to prevent disease.

โ€œWe want to make sure Vermonters know that there are simple steps they can take to keep themselves and their families healthy,โ€ State Public Health Veterinarian Natalie Kwit said in the release.

Such steps include:

โ€ขย Wearing long-sleeved shirts and long pants.

โ€ขย Limiting the time spent outside at dawn and dusk.

โ€ขย Using an Environmental Protection Agency-registered insect repellant.

โ€ขย Covering baby strollers and outdoor playpens with mosquito netting.

โ€ขย Repairing screens and making sure screens fit well into doors and windows.

โ€ขย Removing standing water in gutters and empty flower pots.

โ€ขย Regularly changing the water in bird baths.

The Valley News is the daily newspaper and website of the Upper Valley, online at www.vnews.com.