This credit card has 15 digits. The sequence begins with 34 or 37 and is split among three groups. The first group has four numerals, the second has six and the last group contains five digits. The four digit CVV number is on the front of the card.
Causes. Pertussis, a respiratory illness commonly known as whooping cough, is a very contagious disease caused by a type of bacteria called Bordetella pertussis. These bacteria attach to the cilia (tiny, hair-like extensions) that line part of the upper respiratory system.
What is pertussis (whooping cough)? Pertussis (also called whooping cough) is a very contagious disease caused by a bacteria called Bordetella pertussis . It can cause severe coughing fits which can affect breathing. After fits of many coughs, a person with pertussis often needs to take a deep breath resulting in a âwhoopingâ sound.