Upper respiratory tract infections (URTIs) are illnesses caused by infections in the upper respiratory tract including nose, sinuses, pharynx, or larynx. These cause throat, tonsillitis, sinusitis, otitis media, and the common cold, etc. There are two types of upper respiratory tract infections i.e. viral and bacterial. Improved diagnostic tests are being developed to identify and con... https://devlabwerks.com/services/respiratory-pathogens/