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

genetic diversity; besnoitia antibodies in Spain

Improving Genetic Diversity in PRE Horses

When breeders flock to the same few stallions in a certain breed, a genetic nightmare can result. Here’s how a PRE organization and researchers used science to improve genetic diversity.

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imm in quarter horses; muscular disorders in athletic horses; Feeding Horses With Muscle Issues

Muscle Disease Mutation Common in Quarter Horses

Researchers say the mutation responsible for the sometimes-fatal muscle condition immune-mediated myositis (or IMM) is just as common, if not more so, than at least two other well-known genetic diseases in Quarter Horses: HERDA and HYPP.

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paso fino

Defining Colombian Paso Fino Gaits

Colombian Paso Finos have a unique gait most other Paso Finos don’t: the trocha. And recent study results suggest that gait isn’t genetically similar to lateral gaits in other ambling breeds like Icelandics, Tennessee Walking Horses, and pacers.

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