The New York State Agriculture Department is urging horse owners to vaccinate their horses against Eastern Equine Encephalitis (EEE) and West Nile Virus (WNV). These mosquito-borne diseases are fatal for unvaccinated horses, with cases already confirmed in several counties this year. Preventive measures, including vaccinations and eliminating mosquito breeding grounds, are crucial to protecting horses as mosquito activity continues through November. Here’s what horse owners need to know about these diseases and how to keep their horses safe.
5 Major Key Points:
- Disease Spread and Severity:
- EEE and WNV are transmitted to horses through mosquito bites, which are infected by birds.
- Both diseases can be fatal for horses, and there are no cures.
- EEE symptoms include staggering, depression, and fever, while WNV symptoms range from lethargy to paralysis and coma.
- Current Cases in New York:
- As of 2024, EEE has been found in 10 New York counties, including Clinton, Franklin, and Madison, among others.
- One confirmed WNV case has been reported in Oswego County.
- St. Lawrence County alone has reported three cases of EEE in horses this year.
- Importance of Vaccination:
- Vaccines for EEE and WNV can be effective for up to one year but are recommended every six months.
- Vaccination is especially crucial as mosquito activity may extend until November.
- Prevention Strategies Beyond Vaccination:
- Horse owners are encouraged to eliminate standing water to prevent mosquito breeding, use insect repellents, and move animals away from mosquito-heavy areas during dawn and dusk.
- Human Impact:
- While horses can contract WNV, they cannot spread it to other animals or humans.
- There are no vaccines for humans against EEE or WNV, but no human cases have been confirmed in New York in 2024.
Disclaimer: This article is intended for informational purposes only and should not be considered professional veterinary advice. Horse owners should consult their veterinarians for specific recommendations tailored to their horses' health needs.
