Pertussis, also known as whooping cough, is a highly contagious respiratory infection. Pertussis causes violent coughing which can make it hard to breath. Pertussis affects babies and young children most commonly and most severely.ertussis, also known as whooping cough, is a highly contagious respiratory infection. Pertussis causes violent coughing which can make it hard to breath. Pertussis affects babies and young children most commonly and most severely.
Legal Definition of credit bureau. : a private business that compiles information on consumers' creditworthiness and provides this information to lenders.
There are three different major credit reporting agencies â the Experian credit bureau, TransUnionÂ® and EquifaxÂ® â that maintain a record of your credit history known as your credit report. Your FICOÂ® Score is based on the information in your credit report at the time it is requested.