Whooping Cough - Definition
Whooping cough is a highly contagious disease caused by bacteria. The disease is also known as pertussis (pronounced pur-TUSS-iss). The most prominent symptom of whooping cough is a distinctive, uncontrollable cough, followed by a sharp, high-pitched intake of air. This intake of air causes the characteristic "whoop" for which the disease is named.

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