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Mosquitoes caught in traps at Naperville were tested positive for West Nile virus.
Naperville maintains 10 gravid traps designed to attract females of Culex species capable of transmitting West Nile virus and several strains of encephalitis. Mosquitoes collected weekly in traps are tested for West Nile virus.
Two of the 10 traps tested positive for the virus this week.
One of the pitfalls, at Sportsman's Park on West Street near Martin Avenue, was tested positive. Christine Schwartzhoff, head of the Naperville Public Works Department's operations team, said the city's teams watered Sportsman's Park on Friday and will closely monitor the area next week.
The teams also checked the breeding sites.
A second batch in a trap on Woodewind Drive near North Aurora Road and west of Highway 59 was also tested positive for West Nile virus during the week of July 23, and Schwartzhoff said that the city would continue to monitor this area.
About one in five infected people develop fever and other symptoms, according to the Centers for Disease Control and Prevention. About one in every 150 people infected develops a serious, sometimes fatal illness.
The CDC recommends the best ways to reduce the risk of West Nile Virus by using an insect repellent and by wearing long-sleeved shirts and long pants to prevent mosquitoes.
This week, Will and DuPage County Health Departments warned that two women – a 38-year-old Aurora and a Wheaton in her 50s – contracted West Nile virus in early July.
who lives in the county of Will, was diagnosed on July 5 when she requested treatment at the Aurora Emergency Room at the Rush Copley Medical Center, reported a Will County press release
. Diarrhea and other ailments common to West Nile began a week after a trip to Wisconsin Dells, according to the statement.
DuPage County Health Department information only noted that Wheaton's wife became ill.
The mosquito reduction program begins in May to try to eliminate nesting sites, according to authorities.
Not only do the teams inspect and remove stagnant water when possible, but also ponds and marshes. Collects Treatment of 8,000 watersheds across the city was completed in June
The mosquito traps installed by DuPage City and County not only serve as early warning when adult populations increase. to determine if mosquitoes carry West Nile virus.
It is only as a last resort that community spraying is envisaged.
"It's the least efficient way, and that's why we focus on the early stages. Once adult mosquitoes are in the air, they are much more difficult to obtain, "said Schwartzhoff.
With regard to spraying in the Sportsman's Park heavily forested, she said that the area is contained and can easily be targeted.The help can help prevent the spread of West Nile virus by draining objects that collect stagnant water around a house, d & # 39; a yard or business.Rub and fill pet water dishes frequently and baths regularly.
subaker @ tribpub. com
Twitter @SbakerSun
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