Biosecurity and Salmonella

He mentioned a study that revealed 85% of horses on one farm were shedding Salmonella, and he said many farm managers are realizing these infections aren’t just a hospital problem anymore.

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Discussed

Rhodococcus equi is a bacterium in the soil that can travel to, and multiply within, the foal’s lungs, causing a deadly pneumonia if it is not caught and treated early. Hines described the possibility of developing vaccines with genetic targets that

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Another Route For Ulcer Treatment

Omeprazole paste is the gold standard when it comes to treating equine gastric ulcers syndrome. However, researchers at the University of Tennessee College of Veterinary Medicine said because of its potency and long-acting effect, an intravenous form

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Diagnosing Chronic Colic with Ultrasound: ACVIM 2006

Evaluating and treating prolonged cases of colic–those lasting three days or more–can be problematic. Horses with prolonged colic generally aren’t in enough pain for surgery, and they respond temporarily to medicines. But the condition

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Small Volume Resuscitation in Anesthetized Endotoxemic Horses

Endotoxemia occurs when toxins from the wall of Gram-negative bacteria crosses the intestinal wall and gains access to the bloodstream. Endotoxin becomes concentrated on the surface of white blood cells, causing them to secrete inflammatory agents.

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Leptospirosis Starting to Get More Attention

Recurrent painful inflammation and pathologic changes in the eyes of horses with equine recurrent uveitis (ERU, also known as moon blindness) could be caused by the persistence of invasive bacteria called Leptospira in affected horses’ eyes

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COX-2 Expression in Equine Tumors (ACVIM 2006)

Therapies for equine cancer are few and far between, but a veterinary oncologist from Colorado State University (CSU) thinks equine tumors could be treated with non-steroidal anti-inflammatory drugs (NSAIDs).

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Testing for Insect Hypersensitivity

Allergy testing is done in many species, including horses and humans. Unfortunately, testing to determine a horse is hypersensitive to insect bites is difficult. This disease (insect hypersensitivity) occurs seasonally, in horses of all ages and bree

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Respiratory Disease: Not So Easy Breathing

The terms recurrent airway obstruction (RAO or heaves) and inflammatory airway disease (IAD) are often wrongfully used interchangeably to describe horses with non-infectious respiratory disease.

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Predicting Pulmonary Hypertension

“Significant pulmonary hypertension is known to occur secondary to recurrent airway obstruction in horses,” researchers said. “How this relates to disease severity or long-term prognosis is not known. In part, this may be due to the difficulty and/or

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Aging and the Aortic Valve

Researchers from the United Kingdom report there is a decrease in contractile function of the horse’s aortic valve with age, resulting in aortic valve disease.

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Echocardiographs and Pulmonary Arterial Pressures

Researchers have found that echocardiographic measurements of the pulmonary artery, aorta, and heart chambers gave a valid estimate of pulmonary artery pressures (PAP) in horses. The ability to measure PAP is key to diagnosing and following

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ACVIM 2006: Thyroid Function and Dysfunction in Equine Neonates

A foal’s thyroid sets it apart from many other youngsters–the sky-high levels of hormone it secretes allow the foal to be darting around the stall within hours of birth, rather than it remaining immobile and nursing with its eyes shut for weeks

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Skin Hypersensitivity (ACVIM 2006)

There are three categories for hypersensitivity (non-insect-bite related) skin diseases. These include food allergies, atopic dermatitis (a predisposition to allergic disease in response to environmental allergens), and contact allergies caused by

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