A breakthrough new vaccine spray could be the first to stop spread of the deadly whooping cough infection, which causes ...

Dear Dr. Roach: My husband had a nonstop coughing incident for a night and day after a feast, which landed him in the emergency room. He was found to have extremely low sodium levels (118-120 mEq/L), ...

This 2016 illustration provided by the Centers for Disease Control and Prevention, based on electron microscope imagery, depicts Bordetella pertussis bacteria, which causes whooping cough. It’s highly ...