Equine travellers to the Olympic Games in Hong Kong 2008: a review of worldwide challenges to equine health, with particular reference to vector-borne diseases.
Authors: Herholz C, Füssel A-E, Timoney P, Schwermer H, Bruckner L, Leadon D
Journal: Equine veterinary journal
Summary
# Editorial Summary The 2008 Hong Kong Olympic Games presented a unique opportunity to examine the biosecurity challenges accompanying international equine transport, prompting Herholz and colleagues to comprehensively map vector-borne disease distributions across Europe, Asia, Africa and South America alongside quantifying global horse movement patterns and regulatory requirements. Their review synthesised epidemiological data on disease presence in key exporting and importing regions, documenting the substantial increase in international equine trade and competition-related movements over the preceding four years, to establish baseline risk assessments for travelling athletes and their support animals. Key findings indicated that vector-borne disease risk varied considerably between regions, with endemic conditions in Asia and parts of Africa presenting novel exposure threats to horses originating from disease-free zones in Europe and North America—information critical to formulating appropriate pre-travel vaccination protocols and quarantine strategies. For equine professionals managing international transport or advising competition teams, the work underscores the necessity of understanding both destination disease epidemiology and individual country import regulations well ahead of travel, rather than treating biosecurity as an afterthought; vaccination strategy should be tailored to specific route and duration of exposure rather than relying on standardised protocols. This framework remains highly relevant to contemporary international horse movements, whether for competition, breeding or trade, particularly as climate change and shifting vector distributions continue to alter disease prevalence in traditional geographical zones.
Read the full abstract on PubMed
Practical Takeaways
- •Before transporting horses internationally, obtain current disease status information for both origin and destination countries and verify all import/re-entry requirements specific to that region.
- •Develop vaccination strategies tailored to vector-borne diseases present in the destination country, with consultation on timing relative to travel and competition.
- •Coordinate with veterinary authorities in importing countries well in advance of transport to ensure compliance with health certificates and disease surveillance protocols.
Key Findings
- •Exponential growth in global horse trade and movements over past 10-20 years necessitates comprehensive disease risk assessment for international transport.
- •Vector-borne disease prevalence varies significantly across Europe, Asia, Africa, and South America, requiring region-specific vaccination and import protocols.
- •Preparation for Olympic equine transport requires detailed knowledge of disease situations in both exporting and importing countries, import requirements, and appropriate vaccination strategies.