Upper respiratory tract infection (URI), or 'common cold', is the most frequent illness in humans. The main symptoms of URI are nasal stuffiness and discharge, ...

An URTI is an infection of your upper respiratory tract. This includes your throat, nose, pharynx, larynx, sinuses, and trachea (windpipe). This ...

Upper respiratory tract infection. 一、什麼是上呼吸道感染：. 上呼吸道感染包括普通感冒、流行性感冒、鼻咽炎、扁桃腺炎及喉炎等。 二、致病原因：. 上呼吸道 ...

Upper respiratory tract infection (URI) represents the most common acute illness evaluated in the outpatient setting. URIs range from the ...

Find out more about the different types of lower and upper respiratory tract infections (RTIs), how the infections spread and when you should see your GP.

Upper respiratory tract infection (URI) is the most common acute illness in outpatient setting. URIs range from the common cold, typically a mild, self-limited, ...

An acute URI is a contagious infection of your upper respiratory tract. Your upper respiratory tract includes the nose, throat, pharynx, larynx, and bronchi. Without a doubt, the common cold is the most well-known URI. Other types of URIs include sinusitis, pharyngitis, epiglottitis, and tracheobronchitis.

A variety of viruses and bacteria can cause upper respiratory tract infections. These cause a variety of patient diseases including acute ...

Upper respiratory tract infections (URTIs) are contagious infections caused by a variety of bacteria and viruses such as influenza (the flu), strep, rhinoviruses, ...