Horse rabies found in Chase County
The Southwest Nebraska Public Health Department (SWNPHD) has confirmed the second positive rabies case in southwest Nebraska for the year.
The recent rabies exposure is a horse in Chase County.
“Rabies in horses occurs with less frequency than in dogs or cats,” said Melissa Propp, Disease Surveillance Coordinator.
The only way to diagnose rabies is with a laboratory test performed after death, Propp said. Because the horse’s symptoms may mimic other more common diseases, many people may be exposed to the infected horse while it is infectious.
“The best method to prevent human exposure is to ensure that horses, livestock and pets are protected against rabies with current vaccinations,” she said.
In horses as in other warm blooded animals, rabies is a severe, rapidly progressive neurological disease transmitted via saliva, most commonly through bite wounds from an infected wild animal.
Although symptoms may appear anytime from two weeks up to one year after exposure, on average, symptoms appear four to eight weeks after the exposure. Death usually occurs two to four days after the horse begins to show clinical signs.
Rabies should be suspected in all horses that show a sudden onset of rapidly progressing neurological signs. However, horses with rabies may also show a wide range of clinical signs that resemble other more common diseases.
Symptoms included depression with loss of appetite, low-grade fever, abdominal pain or colic, lameness and/or incoordination, increased sensitivity to touch, swallowing problems and drooling, odd behavioral changes, nervousness, irritability, convulsions or seizures.
Vaccination is recommended for horses traveling interstate and animals that have frequent human contact (such as public exhibition like fairs and petting zoos).
The American Association of Equine Practitioners lists rabies vaccination as part of the core group of vaccines that should be administered to horses annually.