≡ Why Whooping Cough Is Highly Contagious To The Upper Respiratory System
Whooping Cough is serious. Whooping cough also known as pertussis is a highly contagious infection of the respiratory system. Whooping cough is caused by the bacterium named Bordetella pertussis. Whooping cough is named so, cause of “whoop” sound that occurs when the person breathes in. These bacteria spread through tiny drops of fluid, which become [...]