Potomac Horse Fever Laminitis

Excessive concussion to the feet often referred to as road founder.

Potomac horse fever laminitis.

Toxins released within the horse s system. Retained placenta in the mare after foaling. Small horses little shetland ponies are very susceptible to laminitis and are most likely going to develop this while suffering from potomac fever. Stresses on the hooves or a single limb can damage the sensitive laminae leading to mechanical laminitis even if a horse is not otherwise at risk for the condition.

Any illness that causes high fever or serious metabolic disturbances has the potential to cause laminitis e g potomac horse fever. About 40 percent develop acute laminitis a potentially crippling inflammation of the connective tissues inside the hoof. Potomac horse fever phf is a disease that affects horses during warm weather months occasionally causing outbreaks of diarrheal illness in horses that are kept near rivers streams or in. The infection of enterocytes of the small and large intestine results in acute colitis which is one of the principal clinical signs.

The first sign of illness is high fever as much as 107 degrees fahrenheit with a lack of appetite and lethargy. Abortion in pregnant mares. Risticii also known as equine monocytic ehrlichiosis is a bacteria that causes potomac horse fever when ingested it attacks the gastrointestinal tract and causes a wide range of symptoms specifically high fever sweating projectile diarrhea acute colic colitis inflammation dehydration loss of appetite and depression. High fever or illness.

Recovery of potomac horse fever in horses if your horse gets treatment within 24 36 hours of symptoms the prognosis is good providing laminitis is not involved. For example the concussion produced. Laminitis usually presents itself early in the course of the disease so this can help your vet to diagnose phf but the onset of laminitis is thought of as a complication as mentioned above. Potomac horse fever is caused by neorickettsia risticii formerly ehrlichia risticii.

Potomac horse fever phf is an acute enterocolitis syndrome producing mild colic fever and diarrhea in horses of all ages as well as abortion in pregnant mares. The disease is seasonal occurring between late spring and early fall. Potomac horse fever is caused by neorickettsia risticii formerly known as ehrlichia risticii a gram negative obligate and intracellular bacterial pathogen that infects the small and large intestines and results in acute colitis which is one of the principle signs of phf. The causative agent is neorickettsia risticii.

Severe injury or systemic illness such as pleuropneumonia or potomac horse fever puts horses at risk of laminitis as a complication.