Parasitism in horses: understanding, preventing and strengthening immunity

Preventing internal parasites in horses is essential. Worms are not simply "passengers": they compromise the animal's health, performance, and even longevity.

A major challenge in equine health

Like ruminants, horses are regularly exposed to parasitic infestations, especially when grazing. Invisible to the naked eye, these unwanted guests gradually weaken the body, disrupt its balance, and can, in severe cases, endanger the horse's life.

The consequences of an infestation

The signs of internal parasitism are sometimes subtle, but their effects are profound:

• Demineralization : the parasites feed on the host's nutrients, depriving the horse of essential minerals. Result: reduced absorption and increased fragility.

• Fatigue and decreased performance : the animal appears "dull", lacks energy and recovers poorly after exertion.

• Weight loss and dull coat : the general condition deteriorates despite a balanced diet.

• Increased vulnerability : a weakened organism becomes more susceptible to other health imbalances.

The parasite life cycle: from the intestines to the lungs

Not all worms are confined to the digestive tract. Some migrate to the lungs, causing coughing and respiratory problems. Therefore, a coughing horse isn't always allergic; it could be a symptom of parasitism. This interaction between the intestines, lungs, and skin is well-known in Traditional Chinese Medicine, which emphasizes the importance of maintaining balance among these organs to prevent an environment conducive to parasites.

The environment: the main reservoir of parasites

Nearly 90% of eggs, larvae, and adult parasites are found in the environment, not in the animal. Hence the importance of good practices:

• Collect the droppings regularly.

• Practice pasture rotation.

• Clean the stalls, feeders and waterers frequently.

Prevention and reasoned control

The goal is not to eliminate all parasites, but to limit their impact and prevent resistance to dewormers.

• Monitoring : regular stool analyses.

• A suitable deworming plan : targeted treatments rather than systematic ones.

• Hygiene and responsible management : reducing contamination to limit the use of medication.

The special case of strongyles

These particularly resilient worms survive frost and re-infest horses year after year via contaminated grass. Without pasture management and appropriate treatment (1 to 2 times a year), the cycle continues indefinitely.

Strengthening the horse's terrain

Beyond eliminating parasites, it is essential to support intestinal and pulmonary immunity. A stronger body is better able to resist infestations and naturally limits their development.

The role of SoliPulmo

SoliPulmo helps support lung energy. This support helps break the intestinal-lung cycle, reduces respiratory symptoms related to parasites, and promotes better overall resistance. A horse coughing without an obvious cause can therefore benefit from SoliPulmo, integrated into a comprehensive preventative strategy.

Grassland management: effective practices

Several techniques can be used to sustainably reduce parasite load:

• Rotational grazing : moving horses regularly, with a return period of at least 25 to 30 days.

• Reducing stocking rates : limiting the number of horses per hectare to reduce contamination.

• Mixed pastures : alternating or combining different species (cattle, horses) to "clean" the meadows.

• Regular maintenance : collecting manure, mowing unwanted grass, letting the plots rest.

• Grass height : avoid overgrazing and turn horses out when the grass reaches 5–6 cm, as the larvae concentrate at the base.

Conclusion

Equine parasitism is not simply a digestive infestation: it affects the entire organism and directly compromises the horse's vitality. By adopting a holistic approach—combining hygiene, sound management, immune system support, and solutions like SoliPulmo—it is possible to provide long-term protection for horses while preserving their energy and natural balance.