Equine disease surveillance: quarterly update.

This research article provides an update on equine disease surveillance in the UK, collated from various diagnostic laboratories and veterinary practices, and highlights potential biases in the data due to factors influencing sample submission.

Source of Report

• The report is a combined effort of the Department for Environment, Food and Rural Affairs (Defra), Animal Health Trust (AHT) and the British Equine Veterinary Association. These organisations have collectively gathered data on equine diseases over a quarter year period from across the UK.
• Though this is a condensed version of the full report, interested parties can access the full and previous reports on the AHT website. The full reports offer a more detailed analysis and insight into the equine diseases documented over the specified periods.

Data Collection and Analysis

• The report pools together data from several diagnostic laboratories and veterinary practices throughout the UK. This broad source of information underscores the comprehensive nature of the report, as it encompasses a broader perspective on equine health country-wide.
• However, there’s a cautionary note that data must be interpreted carefully due to the potential biases that may influence sample submission. These biases may be a result of various issues such as owner attitudes, financial constraints, and the purposes for which samples are tested, including routine screening and clinical investigations.

Disease Frequency Reflection

• The data collated in the report does not necessarily indicate a true reflection of disease frequency within the UK’s equine population. This reflects the previously discussed biases associated with sample submissions for laboratory testing, which could distort the actual disease prevalence rates.
• Despite the potential bias and how it may potentially distort interpretations, the gathered data remains an important resource for equine disease surveillance efforts. It assists in providing an understanding of the types of diseases that are present and their distribution across the UK.