In this episode, we explore how simple sensory checks (sight, touch, and smell) can help predict when hay may pose a respiratory risk for horses. We discuss how abnormal odour emerged as a strong indicator of harmful dust levels, how visible impurities relate to microbial contamination, and what this means for practical, low-cost screening tools in everyday stable management.
In this episode, we are joined by Dr Virginie Bouverat and Professor Vinzenz Gerber discussing their paper titled: Sensory Assessment of Hay Samples: Abnormal Odor Predicts Increased Dust Levels and Impurities Suggest Microbiological Contamination
Virginie is a Swiss equine veterinarian and researcher at ISME, focusing on how forage and bedding quality influence horse respiratory health. Vinzenz is a Swiss equine internal medicine specialist at ISME and the University of Bern, known for his work on equine asthma, genetics, and performance physiology.
A link to their paper: https://www.mdpi.com/2076-2615/15/18/2688