The study found the presence of different types of fungi in the airways of 72% of the horses. This ranged from Aspergillus through Penicillium to Mucor, Absidia, Geotrichum and Candida.
Hydration is probably not the first thing that occurs to us approaching winter but as vet Stephanie Davis, DVM points out, it can be a big issue.
Part 1 of the 'Ask the Vet' series, Stephanie Davis, DVM
looks at why steaming hay is needed even for healthy horses.