Upper respiratory infections, commonly referred to the acronym URI, is the illness caused by an acute infection which involves the upper respiratory tract: nose, sinuses, pharynx, larynx, or bronchi.

Considering taking supplements to treat upper respiratory tract infection urti? Below is a list of common natural remedies used to treat or reduce the symptoms of upper respiratory tract infection ...

In patients with COVID-19, preexisting immunity and Omicron infection were associated with reduced disease severity and upper respiratory symptom presentation.

Objective Limited data imply an inverse relationship between physical activity or fitness level and the rates of upper respiratory tract infection (URTI). The purpose of this study was to monitor URTI ...

Cite this: Clinical Spectrum of Acute Otitis Media Complicating Upper Respiratory Tract Viral Infection - Medscape - Feb 01, 2011. Abstract and Introduction Methods ...

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Upper respiratory tract infections affect the sinuses and throat and would include infections like the common cold and a sinus infection. Lower respiratory tract infections affect the airways and ...

In light of Pope Francis’ latest diagnosis, Dr. Leana Wen explains why older adults are especially at risk for serious disease due to respiratory infections.

In an evening bulletin, the Vatican said preliminary tests showed Francis had a respiratory tract infection, was running a mild fever, and was in “fair” condition at Gemelli, where he was ...