Scottsdale, Arizona, November 22, 2025
An outbreak of Equine Herpesvirus Type 1 (EHV-1) has led to the postponement of major equestrian events in Arizona, including the Kimes Ranch Million Dollar Breakaway and CN Productions’ Rising Stars. Organizers have rescheduled the events to prioritize horse health and safety, emphasizing the need for heightened biosecurity measures in the equestrian community.
Equine Herpesvirus Outbreak Leads to Event Cancellations in Arizona
Scottsdale, Arizona – An outbreak of Equine Herpesvirus Type 1 (EHV-1) has prompted the postponement of major equestrian events in Arizona. The Kimes Ranch Million Dollar Breakaway and CN Productions’ Rising Stars events, initially scheduled for November 24-30 at WestWorld in Scottsdale, have been rescheduled to December 15-21. Organizers emphasized the importance of prioritizing the health and safety of participating horses.
Details of the Outbreak
EHV-1 is a highly contagious virus that primarily affects horses, leading to respiratory issues, abortions, and, in severe cases, a neurological condition known as Equine Herpes Myeloencephalopathy (EHM). EHM can be fatal and is characterized by symptoms such as fever, nasal discharge, and incoordination. The virus spreads through direct horse-to-horse contact, contaminated equipment, and even via human clothing.
Impact on Arizona’s Equestrian Community
In response to the outbreak, Arizona’s equestrian community is implementing heightened biosecurity measures. Horse owners are advised to monitor their animals closely for any signs of illness and to limit travel to prevent further transmission. The Arizona Department of Agriculture is coordinating with affected states to quarantine any horses that have returned to Arizona after being exposed at events in Texas and Oklahoma.
Background on EHV-1
EHV-1 is a virus that primarily causes respiratory disease in horses but can also lead to reproductive issues and neurological complications. The virus is easily transmitted through nasal discharge, contaminated equipment, and even by humans who have been in contact with infected horses. Preventative measures include isolating exposed horses, enhancing biosecurity protocols, and monitoring for clinical signs.
Recommendations for Horse Owners
Horse owners are urged to:
- Monitor their horses for any signs of illness.
- Limit interactions between horses to reduce risks of transmission.
- Maintain stringent hygiene practices, including sanitizing equipment and clothing.
- Consult a veterinarian if any symptoms are observed.
The Role of Community Leadership
This outbreak highlights the essential role local organizations play in managing animal health crises. Collaborative efforts among equestrian clubs, veterinary services, and local authorities are commendable and demonstrate how community engagement can effectively address public health concerns.
Conclusion
The postponement of significant equestrian events in Arizona underscores the importance of health and safety within the horse community. As we navigate these challenges, supporting local initiatives and prioritizing biosecurity is crucial in ensuring the wellbeing of our equine partners and the vibrancy of our equestrian activities. We encourage readers to remain engaged and support the local equestrian community during this difficult time.
FAQs
What caused the postponement of equestrian events in Arizona?
An outbreak of Equine Herpesvirus Type 1 (EHV-1) prompted the rescheduling of events to prioritize the health and safety of participating horses.
What are the symptoms of EHV-1?
EHV-1 can cause respiratory issues, abortions, and can lead to a severe neurological condition known as Equine Herpes Myeloencephalopathy (EHM), characterized by symptoms such as fever, nasal discharge, and incoordination.
How is EHV-1 transmitted?
The virus spreads through direct horse-to-horse contact, contaminated equipment, and even via human clothing.
What measures can horse owners take in response to the outbreak?
Horse owners are advised to monitor their horses closely for signs of illness, limit travel to prevent transmission, and maintain strict hygiene protocols.
| Key Features | Description |
|---|---|
| Event Name | Kimes Ranch Million Dollar Breakaway and CN Productions’ Rising Stars |
| Location | WestWorld, Scottsdale, Arizona |
| Initial Dates | November 24-30 |
| Rescheduled Dates | December 15-21 |
| Virus Affected | Equine Herpesvirus Type 1 (EHV-1) |
| Symptoms | Respiratory issues, abortions, neurological conditions (EHM) |
| Transmission Methods | Horse-to-horse contact, contaminated equipment, human clothing |
Deeper Dive: News & Info About This Topic
HERE Resources
Author: STAFF HERE PHOENIX WRITER
The PHOENIX STAFF WRITER represents the experienced team at HEREPhoenix.com, your go-to source for actionable local news and information in Phoenix, Maricopa County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the Waste Management Phoenix Open, Cactus League Spring Training, and Arizona State Fair. Our coverage extends to key organizations like the Greater Phoenix Chamber of Commerce and Visit Phoenix, plus leading businesses in technology and healthcare that power the local economy such as Intel and Banner Health. As part of the broader HERE network, including HERETucson.com, we provide comprehensive, credible insights into Arizona's dynamic landscape.
