What are the signs of EHV?
Clinical signs of EHV-1 and EHV-4 respiratory disease are very similar to equine flu and can include:
- A high temperature.
- Nasal discharge.
- A dry cough.
- Loss of appetite.
- Reduced performance.
- Lethargy/depression.
How long does equine herpesvirus last?
Horses infected with EHV-1 shed the virus in their nasal secretions. Respiratory shedding of the virus generally occurs for 7-10 days, but may persist longer in infected horses. Horses that have been exposed to the virus, but are not showing clinical signs of disease can shed virus.
Can horses recover from equine herpes?
Can my horse die of herpes? Most horses recover from the respiratory signs although they will remain latently infected (showing no signs). Neurological cases often require euthanasia on welfare grounds.
What causes Rhinopneumonitis?
Rhinopneumonitis, also called rhino, is an inflammation of the mucosa of the nasal cavities and lungs in horses. It is caused by the equine herpes virus and only affects horses. Almost all adult horses are infected due to natural exposure after birth.
Is Equine herpesvirus 5 contagious?
How does EHV spread? EHV-1 is contagious and spread by direct horse-to-horse contact via the respiratory tract through nasal secretions. It is important to know that this virus can also be spread indirectly through contact with physical objects that are contaminated with the virus: Human contaminated hands or clothing.
How contagious is equine herpesvirus?
Equine herpes virus is highly contagious and spreads from horse to horse rapidly through inhalation of respiratory secretions, as well as direct contact. If strict quarantine is not followed, it can be carried on a person from one horse to another.
How do you treat herpes in horses?
Treatment. Treatment consists of supportive care which may include IV fluid therapy and anti-inflammatories to reduce fever. In more severe neurologic cases treatment may require hospitalization with more intensive veterinary care. The majority of horses with uncomplicated infections recover.
Is there a vaccine for equine herpes virus?
A single manufacturer provides a licensed modified live EHV-1 vaccine. It is indicated for the vaccination of healthy horses 3 months of age or older as an aid in preventing respiratory disease caused by equine herpesvirus type 1 (EHV-1).
Is there a vaccine for EHV1?
While there are several vaccines available for protection against both respiratory disease and abortion as a result of EHV-1 infection, at this time there is no equine licensed vaccine that has a label claim for protection against neurologic disease (EHM).
What is equine viral Rhinopneumonitis?
Equine viral rhinopneumonitis (EVR) produces an acute respiratory catarrh, which is inflammation due to excessive discharge or buildup of mucus in the throat and nose. The Type I strain of EVR is the most common virus found in horses.
What disinfectant kills EHV?
Take your horse’s temperature twice a day. If your horse’s temperature is greater than 101.5 F, contact your veterinarian. Clean your equipment. You can readily kill EHV-1 with many common disinfectants including diluted bleach, quaternary ammonium compounds, accelerated peroxide and peroxygen compounds, and iodophors.
What is Equine herpesvirus?
Equine Herpesvirus (EHV), also known as Equine Rhinopneumonitis, is a highly infectious Alphaherpesviridae found virtually worldwide. There are currently 9 known EHVs. EHV-1, EHV-3 and EHV-4 pose the highest disease risk in the U.S. horse population.
What are the signs and symptoms of EHV-1 infection in horses?
Horses infected with EHV-1 strains often develop a biphasic fever, with cell-associated viremia coinciding with the second temperature peak. Secondary bacterial infections are common and manifest with mucopurulent nasal exudate and pulmonary disease.
What is equine herpes Myeloencephalopathy (Ehm)?
EHV-1 and EHV-4 can cause upper respiratory disease, neurological disease, abortions, and/or neonatal death. EHV-3 causes a venereal disease called coital exanthema. In recent years there has been an increase in the number of EHV-1 neurologic cases, also referred to as Equine Herpes Myeloencephalopathy (EHM).
How to get rid of herpes in horses?
Treatments may include anti-inflammatory drugs and some horses may require intravenous fluids. Antibiotics may be used to treat a secondary bacterial infection if one develops; however, antibiotics have no effect on the equine herpesvirus itself.