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Horse Health

Health blog

Horse Health

Blood, infection and breeding tests for horses and foals, explained for owners.

Horse Health 4 min read

What Is Equine Infectious Anaemia and the Coggins Test?

Equine infectious anaemia (EIA) is a blood-borne virus disease of horses, and the Coggins test can help detect antibodies to it, even in a horse that looks healthy. EIA is a notifiable disease.

18 Oct 2026

Horse Health 4 min read

Glanders in Horses: Signs, Risk to People and Testing

Glanders is a serious notifiable bacterial disease of horses that can pass to people. A vet should take the sample for the antibody test, which is a screening step and not an official verdict.

18 Oct 2026

Horse Health 4 min read

Strangles in Horses: How the Lab Confirms It

Strangles is a contagious horse infection with fever, nasal discharge and swollen glands under the jaw. The lab can help confirm it with RT-PCR on a nasal swab, a guttural pouch wash or pus from an abscess.

18 Oct 2026

Horse Health 5 min read

Equine Influenza and Herpesvirus: Fever and Cough Tests

Fever and cough in a horse may come from equine influenza, equine herpesvirus or another germ, and a nasal swab tested by RT-PCR can help tell them apart. One negative result is never the last word.

18 Oct 2026

Horse Health 4 min read

Tick Fever in Horses: Equine Piroplasmosis Testing

Tick fever in horses is equine piroplasmosis, an illness caused by two blood parasites that ticks pass on. A blood smear, an RT-PCR test and a CBC can help your vet find it, including in carrier horses.

18 Oct 2026

Horse Health 4 min read

Surra in Horses: Trypanosoma evansi Tests

Surra is a blood infection of horses caused by Trypanosoma evansi and carried by biting flies. A smear, an antibody ELISA and RT-PCR can help detect it, and a single smear can miss it.

18 Oct 2026

Horse Health 4 min read

Equine SAA: The Inflammation Marker in Horses

Equine SAA is a blood protein that rises quickly when a horse has inflammation and falls as it settles. Vets use it to spot inflammation and follow recovery, but it cannot name the cause.

18 Oct 2026

Horse Health 4 min read

Mare Breeding and the Progesterone Test

The progesterone test measures a hormone in a mare's blood that follows her breeding cycle. A vet uses it with an ultrasound scan to plan breeding, but it cannot confirm a pregnancy on its own.

18 Oct 2026

Horse Health 4 min read

Buying a Horse: The Blood Tests Worth Asking For

A horse buyer usually asks for a blood count, liver and kidney tests, and the EIA and glanders tests alongside the vet's examination. These can show hidden problems, but not soundness or temperament.

18 Oct 2026

Horse Health 5 min read

Worm Egg Counts in Horses: Dung Tests Explained

A worm egg count shows how many worm eggs are in a measured amount of a horse's dung. It helps a vet judge whether a horse has a heavy worm load and whether treatment is needed at all.

18 Oct 2026

Horse Health 4 min read

Horse Health Check Panel: What Is Inside and Why

The horse health check panel is a bundle of blood and dung tests that gives a general look at a horse. It typically covers a blood count, liver, kidney and muscle tests, blood sugar, a blood parasite smear and a dung egg check.

18 Oct 2026

Questions about a test or a report?

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