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West Nile Virus found in Hebron

HEBRON – Late last week, the Village of Hebron were notified by the Ohio Department of Health that mosquitoes trapped in two areas of town tested positive for West Nile Virus.

The traps were set August 31 at Evans Park and September 8 at the end of Wooster Street.

The village sprays for mosquitoes weekly during the summer throughout the community and has been trapping mosquitoes at various sites to be sent for testing. That spraying continues beginning at 3 a.m. on Friday mornings, weather permitting.

According to information from Ohio Department of Health’s website, about 80 percent of the population will not experience any symptoms if bitten by an infected mosquito. However, about 1 in 150 can develop a severe illness.

“Hebron has been proactive in reducing the mosquito population” Village Administrator Ralph Wise said. “With these positive tests, residents are strongly encouraged to apply mosquito repellent when outdoors and to eliminate standing water on their property to prevent mosquitoes from breeding.”

In a related report, the Ohio Department of Agriculture reported last Friday that the first positive case of West Nile Virus in an Ohio horse has been confirmed this year.

Testing on samples taken from a seven-year-old Standardbred in Tuscarawas County confirmed the positive WNV diagnosis to the Ohio Department of Agriculture Sept. 12. The horse’s veterinarian first examined the animal Aug. 29. The animal was euthanized after exhibiting significant clinical signs, including shaking, agitation and thrashing. The horse had not been vaccinated.

West Nile Virus is transmitted to horses via bites from infected mosquitoes. Clinical signs for WNV include flu-like symptoms, where the horse seems mildly anorexic and depressed. Changes in mentality, drowsiness, driving or pushing forward (often without control) and asymmetrical weakness may be observed. Mortality rate from WNV can be as high as 30-40 percent in horses. Infection with WNV does not always lead to signs of illness in people or animals. WNV is endemic in the United States and Ohio has reported three positive cases in horses each of the last few years.

“This incident in Tuscarawas County should serve as an alert to all horse owners to vaccinate their animals against West Nile Virus,” said State Veterinarian Dr. Tony Forshey. “Vaccines are a proven and effective prevention tool and I encourage all owners to talk to their local vet for options and advice on how to keep their animals healthy.”

In addition to vaccinations, horse owners also should work to reduce the mosquito population and eliminate possible breeding areas. Recommendations include: removing stagnant water sources; keeping animals inside during the bugs’ feeding times, which are typically early in the morning and evening; and using mosquito repellents.

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