Potomac horse fever cases in central Virginia
An alarm has been issued inwards Virginia next several confirmed cases of Potomac Horse Fever.
The Virginia-Maryland Regional College of Veterinary Medicine as well as the Marion DuPont Equine Medical Center inwards Leesburg said the cases were clustered around primal Virginia.
It urged Equus caballus owners to vaccinate against the infectious agent, proverb piece the inoculation may non preclude horses catching the disease, it may trim down the severity of the infection.
Potomac Equus caballus fever is caused yesteryear multiple strains of the organism Neorickettsia risticii.
It lives inwards a developmental phase every bit a freshwater fluke, a mutual worm-like parasite. The fluke infects aquatic snails as well as aquatic insects.
Horses acquire infected yesteryear inadvertently ingesting infected snails, snail slime or aquatic insects through grazing as well as drinking.
The most probable road of infection is idea to last through the ingestion of infected adult flies, every bit they may locomote some distance from the H2O source where they originated as well as therefore contaminate H2O or nutrient sources.
The institutions said recent abnormally moisture atmospheric condition may convey increased the number of insects as well as snails exposing horses to the disease.
They urged vaccination.
“Although the Potomac Equus caballus fever vaccine is non highly effective at preventing infection, it may trim down the severity of illness inwards infected horses as well as may better the termination inwards these cases.
“For this reason, it is recommended that horses have a booster inwards areas where the affliction has been reported.”
Horse owners should likewise trim down horses’ exposure to aquatic insects, yesteryear cleaning H2O buckets as well as troughs frequently. Horses’ access to flowing streams or ponds should likewise last restricted. Low-lying moisture areas of pastures tin likewise pose a risk.
The institutions urged Equus caballus owners to contact their veterinary if horses developed a fever or became depressed, every bit early on handling increased the chances of survival.
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