Equine bronchitis, also known as inflammatory airway disease, is a respiratory condition that affects the bronchi and bronchioles in the lungs of horses. It is characterised by inflammation and obstruction of the airways, which can lead to difficulty breathing and a persistent cough.
Bronchitis is often triggered by an allergic reaction to dust particles and spores, and it can be made worse by exposure to other respiratory irritants such as tobacco smoke. Poor ventilation, overcrowding, and a history of respiratory infections may also increase the risk of developing bronchitis.