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The upper respiratory tract consists of the nose, nasal cavity, larynx, trachea, and some of the sinuses and air cells. Upper respiratory tract infections include the common cold, influenza, laryngitis, pharyngitis, sinusitis, tonsillitis, and croup (in children).
For General Audiences
Upper respiratory tract infection - Part 1: A Guide for General Audiences: This module is specifically targeted to general audiences and contains information about the causes, symptoms, diagnosis and treatment of upper respiratory tract infections.
Upper respiratory tract infection - Part 2 A Guide for General Audiences: This module describes the common cold versus allergic rhinitis, sinusitis, chronic rhinosinusitis, laryngitis and pharyngitis.
Upper respiratory tract infection (Express module) A Guide for General Audiences: This module contains information about the respiratory system, airways, lungs, common cold symptoms, allergic rhinitis, sinusitis, causes & diagnosis & treatment & prevention of upper respiratory tract infections.
Upper respiratory tract infection (Modulo Expreso) (Spanish)