Whooping cough
Whooping cough, or pertussis, contagious bacterial disease of children causing upper respiratory symptoms, with a characteristic whoop or inspiratory noise due to inflammation of the larynx. Whooping cough is a serious disease that can lead to pneumonia, brain damage, convulsions, and collapse of the lungs. Vaccination is widely practiced to prevent it.
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21st Century Webster's Family Encyclopedia21st Century Webster's Family Encyclopedia - Watermelon to Will