Equine Strongyle Infections refer to parasitic infections caused by a group of nematode worms called strongyles, which commonly affect horses and other equines. Strongyles are internal parasites that reside in the large intestines and cecum of the host animal. There are two main types of strongyles that infect horses: large strongyles (Strongylus vulgaris, Strongylus edentatus, and Strongylus equinus) and small strongyles (Cyathostomins).
Equine strongyle infections are primarily acquired through the ingestion of infective larvae found in contaminated pastures or water sources. Once inside the horse's digestive system, the larvae develop into adults, which can cause significant health issues. These worms feed on blood and tissue fluids, leading to anemia, weight loss, poor overall condition, and in severe cases, even death.
Symptoms of equine strongyle infections can vary depending on the worm burden and the horse's immune response. Common signs may include colic, diarrhea, decreased appetite, lethargy, and a dull coat. Due to the migratory nature of large strongyles, they can also cause arterial damage, potentially leading to thrombosis or blockage of major blood vessels.
Prevention and treatment of equine strongyle infections involve a combination of management practices, including the regular administration of anthelmintic medications, proper manure management, pasture rotation, and maintaining overall good hygiene. Regular fecal egg counts and consultation with a veterinarian can help determine the appropriate deworming protocol for each horse.
Equine strongyle infections pose a significant threat to the health and well-being of horses. Therefore, it is essential for horse owners and caretakers to be knowledgeable about these parasites and take proactive measures to prevent and control their spread
