Abdominal abscess Acorn toxicity Acquired equine polyneuropathy Acute respiratory distress syndrome Aflatoxicosis African horse sickness Air embolism Anaplasmosis Angular limb deformities Anhidrosis Annual ryegrass toxicity Anthrax Anticoagulant rodenticide toxicity Aortic Insufficiency Aortic rupture Aorto-iliac thrombosis Arytenoid chondritis Ascaridiasis Atopic dermatitis Atrial fibrillation Atypical myopathy Aural plaques Australian bat lyssavirus Australian stringhalt Bee sting Black locust toxicity Black walnut toxicity Blister beetle toxicity Blue-green algae toxicity Bog spavin Bone fragility disorder Bone spavin Borna disease Botulism Bracken fern toxicity Brucellosis Bruised sole Bucked shins Canker Capped elbow Capped hock Cardiac glycoside toxicity Castor oil toxicity Cataracts Cauda equina neuritis Cellulitis Cerebellar abiotrophy Choke Chronic progressive lymphedema Cleft palate Clostridial myonecrosis Clover toxicity Club foot Coccidioidomycosis Coffin bone fracture Colic Colitis Collateral ligament injury Compartment syndrome Congenital heart defects Contact dermatitis Contagious equine metritis (CEM) Contracted heels Corn Corneal ulceration Curb Cushing's disease Cyanide toxicity Cyathostomiasis Deep digital flexor tendon injury Dental problems Desmitis of the ALDDFT Developmental orthopedic disease Discospondylitis Dourine Ear mites Ear ticks Eastern equine encephalitis Endocarditis Enterolithiasis Entropion Eosinophilic keratitis Epiglottal entrapment Equine amnionitis and fetal loss Equine bullous pemphigoid Equine coital exanthema Equine coronavirus Equine degenerative myeloencephalopathy Equine grass sickness Equine herpesviruses Equine hyperlipidemia Equine hyperthyroidism Equine hypothyroidism Equine infectious anemia Equine influenza Equine leukoencephalomalacia Equine lymphangitis Equine lymphoma Equine metabolic syndrome Equine motor neuron disease Equine multinodular pulmonary fibrosis Equine neuroaxonal dystrophy Equine nodular necrosis Equine onchocerciasis Equine parkinsonism Equine pegivirus Equine pericarditis Equine pharyngitis Equine piroplasmosis Equine proliferative enteropathy Equine protozoal myeloencephalitis Equine pythiosis Equine recurrent uveitis (ERU) Equine rhinosporidiosis Equine self-mutilation syndrome Equine serum hepatitis Equine sialolithiasis Equine sporotrichosis Equine urolithiasis Equine viral arteritis Ergotism Exercise-induced pulmonary hemorrhage Eyeworm disease Fescue poisoning Fibrotic myopathy Fire ant bites Fistulous withers Foal immunodeficiency syndrome Food allergies Foxtail awn infection Gasterophilosis Gastric ulcers Getah virus Glanders Glaucoma Glycogen branching enzyme deficiency Guttural pouch mycosis Guttural pouch tympany Habronemiasis Halicephalobiasis Headshaking Heart failure Heat stress Heaves Hendra virus Hernia Highlands J virus Hoary alyssum toxicity Hoof cracks Hoof wall abscess Horse chestnut toxicity Hyperelastosis cutis Hyperkalemic periodic paralysis Immune-mediated keratitis Immune-mediated myositis Indigofera toxicity Inflammatory airway disease Inflammatory bowel disease Insect bite hypersensitivity Insulin resistance Japanese encephalitis Junctional epidermolysis bullosa Juvenile idiopathic epilepsy Keratoma Keratomycosis Kissing spines Kunjin virus disease Laminitis Laryngeal hemiplegia Lavender foal syndrome Lead poisoning Leishmaniasis Leptospirosis Lethal white overo syndrome Leukemia Lice Lightning strikes Locoism Lungworm Lyme disease Malignant hyperthermia Mange Mare reproductive loss syndrome Marshmallow toxicosis Melanoma Mitral regurgitation Moldy sweetclover poisoning Monensin poisoning Multiple acyl-CoA dehydrogenase deficiency Multiple congenital ocular anomalies Multisystemic eosinophilic epitheliotropic disease Murray valley encephalitis Mycotoxicosis Nail bind Narcolepsy Nasal polyps Nasolacrimal duct occlusion Nasopharyngeal cicatrix syndrome Navicular syndrome Neck and back pain Neonatal isoerythrolysis Neonatal maladjustment syndrome Nightshade poisoning Nitrate toxicity NSAID toxicity Numinbah horse sickness Nutritional secondary hyperparathyroidism Oleander toxicity Osselets Osteoarthritis Osteochondritis dissecans Osteochondrosis Overo lethal white foal syndrome Papillomatosis Paracoccidioidomycosis Paspalum staggers Pedal osteitis Pemphigus foliaceus Periodontal disease Persimmon phytobezoar Phalaris toxicoses Photosensitivity Pigeon fever Pink eye Pinworm infection Poison hemlock toxicity Pokeweed toxicity Polysaccharide storage myopathy Potomac horse fever Progressive ethmoidal hematoma Proud flesh Proximal suspensory desmitis PSSM Type 1 PSSM Type 2 Puncture wounds in the foot Purpura hemorrhagica Pyrrolizidine alkaloid toxicity Quittor Rabies Rain rot Recurrent exertional rhabdomyolysis Recurrent laryngeal neuropathy (Roarers) Red maple toxicosis Ringbone Ringworm Ross river virus Rotavirus Ryegrass staggers Sacroiliac joint disease Saddle sores Salmonellosis Sand colic Sarcoids Scratches Seasonal pasture myopathy Seasonal recurrent airway obstruction Seborrhea Selenium deficiency Selenium toxicity Septic arthritis Sesamoiditis Severe combined immunodeficiency disease Sheared heels Shipping fever Shivers Sidebone Sleepy foal disease Slobbers Snake bite Sole abscess Spider bite Splint bone fractures Splints Squamous cell carcinoma St George disease St louis encephalitis virus Stachybotryotoxicosis Stocking up Strangles Stringhalt Strongyle infection Subchondral bone cysts Sunburn Superficial digital flexor tendinitis Surra Suspensory ligament branch desmitis Sweeney Systemic granulomatous disease Tapeworms Temporohyoid osteoarthropathy Temporomandibular joint disease Tetanus Thoroughpin Thrombocytopenia Thrombocytosis Thrush Tricuspid regurgitation Tying up Tyzzer's disease Ulcerative lymphangitis Upward fixation of the patella Vasculitis Ventricular septal defects Vesicular stomatitis Water hemlock toxicity West nile virus Western equine encephalitis White line disease Windpuffs Wobblers syndrome Wry nose Yew toxicity Zamia staggers