Healthy Life

The New York State Department of Health informed the Oswego County Health Department that a horse which died in the town of Richland has tested positive for West Nile virus (WNV).

Oswego County Public Health Director Vera Dunsmoor reminds horse owners that their animals are very vulnerable to mosquito-borne viruses if they are not vaccinated.

“Horses are particularly susceptible to these viruses,” said Dunsmoor. “Owners should protect them with a vaccination at the start of mosquito season.”

However, there is still time for horse owners to get their horses vaccinated against WNV and Eastern equine encephalitis virus (EEEV). They should consult with their veterinary care providers to ensure current vaccination protocols are followed. If administered properly, these vaccines are highly effective.

Horse owners can provide additional protection by bringing their horses inside the stable during peak periods of mosquito activity and by rubbing down the horse with fly and insect repellent wipes.

Symptoms of these viruses in horses vary greatly, ranging from barely noticeable to signs such as staggering, blindness and unconsciousness.  In horses showing visible signs of disease, 50-90% of cases may be fatal. 

The Oswego County Health Department also reminds people that the best defense against mosquito-borne viruses is following personal protection measures to guard against their bites.

Limit outdoor activities between dusk and dawn when mosquitoes are most active, wear protective clothing such as long sleeves, pants, socks and shoes when outdoors and consider using insect repellents. Those that contain DEET, picaridin or oil of lemon eucalyptus are most effective. Repellents that contain permethrin are meant for clothing and gear and should not be applied directly to the skin. Be sure to read the product label for repellents and follow package instructions.

Residents are also advised to minimize mosquito populations in and around their homes and properties by installing or repairing all door and window screens, reducing or eliminating all standing water and changing the water in birdbaths and horse troughs twice a week.

For more information about protecting your family against mosquitoes, call the Oswego County Health Department at 315-349-3547 or visit the New York State Department of Health website at http://www.health.ny.gov/publications/2731/.