Epidemiological clues to preventing colic.
Authors: Archer D C, Proudman C J
Journal: Veterinary journal (London, England : 1997)
Summary
# Editorial Summary Colic continues to inflict substantial economic and welfare losses on equine populations, with mortality rates in some groups exceeding those from any other single cause. Archer and Proudman's 2006 review synthesises epidemiological evidence to move beyond anecdotal risk factors, presenting a robust case that colic aetiology is multifactorial rather than attributable to any single management variable. Their analysis identifies several modifiable risk factors with demonstrated associations to colic occurrence: internal parasite burden, specific feed compositions, abrupt dietary transitions, stabling systems, restricted pasture access, limited water availability, escalated exercise intensity and transportation stress. Practitioners can realistically reduce colic incidence by targeting the most relevant risk factors within individual yards—whether that involves reassessing parasite control protocols, scrutinising feed management practices during seasonal transitions, or ensuring adequate turnout and hydration opportunities. This evidence-based framework allows farriers, veterinarians and nutritionists to move beyond generalised recommendations toward contextualised prevention strategies based on each operation's specific management profile and identified vulnerabilities.
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Practical Takeaways
- •Review parasite control programs and feeding practices as primary prevention strategies, as these are well-supported risk factors for colic
- •Minimize sudden changes to diet, avoid prolonged stabling without pasture access, ensure constant water availability, and manage transport and exercise carefully to reduce colic risk
- •Question anecdotal prevention advice in equestrian circles and seek evidence-based management protocols, as many commonly-cited causes lack scientific substantiation
Key Findings
- •Colic is multi-factorial in nature with multiple identified risk factors rather than single causes
- •Parasite burden, specific feed types, and recent feeding changes are associated with increased colic risk
- •Management factors including stabling, limited pasture access, restricted water access, transport, and exercise changes increase colic incidence
- •Evidence base for many traditional colic prevention theories is limited despite being widely cited in equestrian literature