IMMUNOLOGY

Detailed explanation-1: -Whooping cough, also known as pertussis, is a very contagious respiratory illness caused by a type of bacteria called Bordetella pertussis . The disease is only found in humans.

Detailed explanation-2: -Pertussis is known as “whooping cough” because of the “whooping” sound that people can make when gasping for air after a fit of coughing. Whooping cough can cause rapid, violent, and uncontrolled coughing fits until all air is gone from the lungs.

Detailed explanation-3: -Pertussis is a highly infectious respiratory illness, caused by the bacterium Bordetella pertussis. Its main symptom is bouts of uncontrollable, violent coughing, giving it the nicknames “whooping cough” and “the hundred-day cough".