Inflammation of the mucous membrane in the bronchial tubes. it typically causes bronchospasm and coughing

A respiratory condition marked by spasms in the bronchi of the lungs, causing difficulty in breathing. it usually results from an allergic reaction or other forms of hypersensitivity

Lung inflammation caused by bacterial or viral infection, in which the air sacs fill with pus and may become solid. inflammation may affect both lungs one lung or only certain lobes

An infectious disease caused by rna viruses of the family orthomyxoviridae that affects birds and mammals. ...

A contagious bacterial disease chiefly affecting children, characterized by convulsive coughs followed by a whoop