Equine Herpesvirus (EHV)


Neurologic EHV-1 Confirmed in California Horse

August 24, 2011

A 15-year-old Oldenburg mare from Sonoma County tested positive for neurologic EHV-1 on Aug. 23.... Read More


Neurologic EHV-1: An Overview

August 05, 2011

The neurologic form of EHV-1 is highly contagious in horses and multiplies within its host very rapidly.... Read More


Neurologist Joins the Faculty at New Bolton Center

July 28, 2011

Neurologist Amy Johnson, DVM, Dipl. ACVIM, was recently appointed to the faculty of New Bolton Center.... Read More


Respiratory Disease Surveillance Study: Two-Year Results

July 26, 2011

The most common equine respiratory disease signs were nasal discharge, fever, depression, and coughing.... Read More


UKVDL Researcher Evaluates Causative Agents of Abortion

July 24, 2011

Erdal Erol, DVM, MS, PHD, gave a lecture titled "Current microbiological methods for equine abortion diagnoses... Read More


International Equine Disease Report, First Quarter 2011

July 07, 2011

The International Collating Center, Newmarket, United Kingdom, and other sources reported the following ... Read More


EHV-1 Outbreak: Utah State Veterinarian Ends Quarantines

July 05, 2011

Utah State Veterinarian Bruce King, DVM, has officially released from restriction all previously quarantined ... Read More


WCVM Large Animal Clinic Reopens to All Patients

July 03, 2011

The Western College of Veterinary Medicine (WCVM) Large Animal Clinic has reopened its doors to all patients ... Read More


EHV-1 Outbreak: Wyoming Lifts Travel Restrictions

July 02, 2011

Wyoming animal health officials have relaxed the stringent travel requirements implemented in that state in ... Read More


EHV-1 Outbreak: USDA Releases Final Situation Report

June 24, 2011

The USDA released its final situation report on the equine herpesvirus-1 outbreak that affected the western ... Read More


EHV-1 Outbreak: First Wyoming Case Confirmed

June 23, 2011

Wyoming State Veterinarian Jim Logan, DVM, reported yesterday (June 22) that the state has received its first ... Read More


EHV-1 Outbreak: Confirmed Cases Still Being Reported

June 16, 2011

New horses are still testing positive for equine herpesvirus-1 (EHV-1) associated with the current outbreak.... Read More


EHV-1 Outbreak: A Positive and Proactive Redbud Spectacular

June 12, 2011

Find out how the organizing committee of one of the largest Quarter Horse shows in the nation is handling ... Read More


EHV-1 Outbreak: One Additional Confirmed Case Reported

June 10, 2011

One more case of equine herpesvirus-1 (EHV-1) was confirmed yesterday, June 9, in the outbreak. ... Read More


EHV-1 Outbreak: USDA Releases New Report

June 09, 2011

A new USDA Animal and Plant Health Inspection Service report was released yesterday, indicating that the rate ... Read More


EHV-1 Outbreak: Case Counts Remain Unchanged

June 08, 2011

There were no new cases of equine herpesvirus-1 (EHV-1) reported to state and provincial animal health ... Read More


Poll: Horse Owners Being Careful with EHV-1 Threat

June 07, 2011

Poll question: How close has the EHV-1 outbreak come to your horses?... Read More


EHV-1 Outbreak: No New Cases Reported Today

June 07, 2011

For the first time since the onset of the widespread equine herpesvirus-1 (EHV-1) outbreak, no new cases have ... Read More


EHV-1 Outbreak: New Cases Still Being Reported

June 06, 2011

More than three weeks after the first cases of equine herpesvirus-1 (EHV-1) related to the current outbreak ... Read More


EHV-1 Outbreak Update: Additional Confirmed Cases

June 03, 2011

Additional cases of equine herpesvirus-1 (EHV-1) have been diagnosed in connection with the ongoing outbreak... Read More


EHV-1 Outbreak: New Cases Trickling In

June 02, 2011

The equine herpesvirus-1 (EHV-1) outbreak that captured the attention of horse owners and animal health offici... Read More


Equine Herpesvirus-1 (EHV-1) Neurologic Disease and Abortion

June 02, 2011

Discussion of equine herpesvirus-1 neurologic disease and abortion, prevention, treatment and recent research.... Read More

EHV-1 Fact Sheet Cover


Equine Herpesvirus-1

June 02, 2011

Equine herpesvirus-1 (EHV-1, rhinopneumonitis) is a highly contagious infection that is widespread. ... Read More


EHV-1 Outbreak: One New Case

June 01, 2011

After several new cases of equine herpesvirus-1 (EHV-1) were reported over the weekend, just one new confirmed... Read More


UC Davis Releases White Paper on EHM

May 31, 2011

Faculty members of the Center for Equine Health and the William R. Pritchard Veterinary Medical Teaching ... Read More