Whooping cough, also known as pertussis, is a highly contagious disease which causes classic spasms (paroxysms) of uncontrollable coughing, followed by a sharp, high-pitched intake of air which creates the characteristic whoop of the disease's name.
Summary. Until 1997, Pennsylvania had four area codes â 814, 412, 717 and 215. With the increased use of cell phones and consumers purchasing additional lines in their homes, the demand for additional telephone lines exploded.17 region-The 717 area codes stretches from Lancaster to Harrisburg, to York and Fulton County. Western Pennsylvania. 412, 724 and 878 region-The 412 area code is primarily located in Pittsburgh and 724 covers the suburbs of Pittsburgh.
814 is one of the original area codes established in 1947, and is the largest in Pennsylvania in terms of area.It is the only one of Pennsylvania's original four area codes, and one of the few original area codes not covering an entire state, that has never been split or overlaid.14 is one of the original area codes established in 1947, and is the largest in Pennsylvania in terms of area.