Fig. 3From: Multiple molecular detection of respiratory viruses and associated signs of airway inflammation in racehorsesViral loads for respiratory viruses in a ‘quantifiable’ nasopharyngeal swabs, and b ‘quantifiable’ tracheal washes. EHV: equid herpesvirus; ERAV: equine rhinitis virus A; ERBV: equine rhinitis virus B; EAdV-1: equine adenovirus −1; horizontal line = medianBack to article page