Cases of pertussis, commonly known as whooping cough, continue to rise in the U.S. New numbers from the Centers for Disease Control and Prevention (CDC) show nearly 18,000 cases through Oct. 5.

Whooping cough (pertussis) is caused by Bordetella pertussis bacteria. Cases of pertussis, commonly known as whooping cough, continue to rise in the U.S. New numbers from the Centers for Disease ...