[Studies in riding arenas and on different riding path surfaces with respect to respiratory tract contamination in horses. Air hygiene studies in riding arenas].

This research article analyzes the level of air pollution, specifically fungal spores, in different locations where horses are typically kept or perform activities. The locations considered include indoor and outdoor riding arenas, horse stables, and covered sports courts. The study’s focus is to provide recommendations for optimum air quality to maintain the respiratory health of horses, particularly those with chronic and subclinical respiratory conditions.

Background and Research Method

• The study’s primary focus was to analyze and compare air pollution levels in different locations where horses are kept or perform their activities. They evaluated the direct sedimentation of airborne fungal spores, a significant component of air pollution harmful to horse’s respiratory health.
• Locations for the study were carefully selected to reflect various environments horses frequently encounter. These included indoor riding arenas, outdoor riding arenas, equine stables, and covered sports courts.
• The direct sedimentation method was employed to measure spore concentration in the air at these locations. This method involves collecting particles present in the air, allowing them to settle by gravity and counting them to determine air pollution levels.

Analysis and Findings

• The research data revealed that different factors, such as the moisture content of the tread layer, the number of horses ridden, the presence of ‘dust-nests’ and the location of indoor arenas and stables played a role in determining the level of air pollution.
• The amount of air pollution in indoor arenas and stables was found to be comparable, except during the times of feeding and straw-giving. These activities were likely to release more fungal spores into the air, leading to increased contamination.
• Outdoor riding areas and sports arenas showed relatively low air pollution levels. This is possibly due to better ventilation and fewer dust sources in these settings as compared to closed indoor environments.

Recommendations and Conclusion

• The article concludes with recommendations focusing on managing optimum air quality for horse health. They stress the importance of taking the study’s findings into account when planning horse related activities, especially for those suffering from chronic and subclinical respiratory conditions.
• Although the article does not provide specific steps, it implies that proper arena hygiene, adequate ventilation, regular cleaning to remove dust-nests, and careful control of moisture content during activities can help to lower the risk of respiratory tract contamination in horses.