A voluntary upper respiratory biosurveillance program in the USA received 9740 nasal swab submissions during the years 2008–2021 from 333 veterinarians and veterinary clinics. The nasal swabs were submitted for qPCR testing for six common upper respiratory pathogens:equine influenza virus (EIV). equine herpesvirus-1 (EHV-1). equine herpesvirus-4 (EHV-4). https://yeswellneses.shop/product-category/baking-supplies/