STEPHEN I. MORSE, M.D.
Whooping cough at the turn of the century was a major factor in infant morbidity and mortality in the United States. The attack rate in family epidemics was extraordinarily high and often greater than 90%, a rate seen in outbreaks of chickenpox or measles. The disease tended to affect the very young; the median age at attack was under 4 years. About 85% of children at the age of 7 had had clinical pertussis.
Deaths due to whooping cough were usually associated with secondary pyogenic or viral invasion of the respiratory tract, although inanition and electrolyte imbalance played important roles.
Learn more about subscription options.
Register Now for a free account.
MORSE SI. Pertussis in Adults. Ann Intern Med. 1968;68:953–954. doi: 10.7326/0003-4819-68-4-953
Download citation file:
Published: Ann Intern Med. 1968;68(4):953-954.
Infectious Disease, Pulmonary/Critical Care.
Results provided by:
Copyright © 2017 American College of Physicians. All Rights Reserved.
Print ISSN: 0003-4819 | Online ISSN: 1539-3704
Conditions of Use
This PDF is available to Subscribers Only