Christa Lesté-Lasserre, MA

Passionate about horses and science from the time she was riding her first Shetland Pony in Texas, Christa Lesté-Lasserre writes about scientific research that contributes to a better understanding of all equids. After undergrad studies in science, journalism, and literature, she received a master’s degree in creative writing. Now based in France, she aims to present the most fascinating aspect of equine science: the story it creates. Follow Lesté-Lasserre on Twitter @christalestelas.

Articles by: Christa Lesté-Lasserre, MA

Researchers Study Head

Debate Over Noseband Checks at Horse Shows

Dr. Janne Winther Christensen penned an open letter to World Horse Welfare, on behalf of ISES, highlighting the importance of noseband checks for equine health and welfare, and Roly Owers, of WHW, responded.

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eye problems in old horses

Study: Most Senior Horses Have Eye Problems

To boot, researchers found that it’s not always easy for owners to spot ocular issues: Owners reported that fewer than 4% of the study horses had some sort of ocular disease, but researchers determined that nearly 90% of them did.

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orthopoxvirus in brazilian horses

Getting to the Bottom of Orthopoxvirus in Brazilian Horses

After several pox outbreaks in horses and donkeys in Brazil, researchers are still working to understand how the equids got the vaccinia virus, why humans don’t seem to get it from equids, and why some equids get it in a population and others don’t.

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how mare immune systems respond to breeding

How Mare Immune Systems Respond to Breeding

While some species develop a local immune response, sending special protective cells to the uterus itself, mares don’t, researchers learned recently. Rather, they appear to send those cells elsewhere as soon as semen enters the uterus. Where they go, nobody knows (yet).

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equine anatomy

Horse Garments Help Teach Equine Anatomy

The garments—depicting bones, muscle groups, and more—can help veterinary students, chiropractors, and even owners and riders better understand the structures hidden under horses’ skin, researchers said.

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