Whooping cough, or pertussis, is a highly contagious respiratory infection caused by bacteria called Bordetella pertussis.

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died.

For example, honey should not be given to a child under 1 year old. Check with a pharmacist or doctor to make sure the treatment is suitable. A dry cough is rarely a sign of anything serious.

A baby's cough can range in cause and severity. Recognizing the factors that differentiate between a minor cough that is ...