Is age a risk factor for pertussis (whooping cough) in adults?

Updated: May 02, 2019
  • Author: Joseph J Bocka, MD; Chief Editor: Russell W Steele, MD  more...
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An Australian study of adult risk factors for pertussis found not only that persons aged 65 years or older were more likely than those aged 45-64 years to be hospitalized for pertussis, but that adults with obesity or preexisting asthma had a greater likelihood of being diagnosed with pertussis. (The investigators did not see a link between the pertussis incidence and age.) The population-based, prospective, cohort study involved 263,094 adults aged 45-64 years. [9]

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