MS-DOS resulted from a request in 1981 by IBM for an operating system to use in its IBM PC range of personal computers. Microsoft quickly bought the rights to 86-DOS from Seattle Computer Products, and began work on modifying it to meet IBM's specification.
Complications from whooping cough can include weight loss, loss of bladder control, fainting, rib fractures from severe coughing, and pneumonia. A small percentage of adolescents and adults with whooping cough need to be hospitalized for their illness. In one study, 61% of adults with whooping cough missed work.
Espanol: EspaÃ±ol signos y. Sintomas (sÃ­ntomas pertussis) whooping cough can cause serious illness, in, babies, children teens. And adults symptoms of pertussis usually develop within 5 to 10 days after, being exposed but sometimes not for as long as. 3 weeksearn more about pertussis complications. Early symptoms can last for 1 to 2 weeks and usually include: 1  Runny nose. 2  Low-grade fever (generally minimal throughout the course of the disease). 3  Mild, occasional cough. 4  Apnea â a pause in breathing (in babies).