1. Pertussis Pathogenesis--What We Know and What We Don't Know
2. Long SS Edwards KM Mertsola J . Bordetella pertussis (pertussis) and other Bordetella species. In: Long S Pickering L Prober C , eds. Principles and Practice of Pediatric Infectious Diseases. 4th ed. Philadelphia, PA: Saunders; 2012:865–873
3. Centers for Disease Control and Prevention. Pertussis cases by year (1922-2015). https://www.cdc.gov/pertussis/surv-reporting/cases-by-year.html. Updated 2017. Accessed August 23, 2017.
4. Centers for Disease Control and Prevention. Pertussis (whooping cough): fast facts. https://www.cdc.gov/pertussis/fast-facts.html. Updated 2017. Accessed August 23, 2017.
5. Notice to readers: final 2015 reports of nationally notifiable infectious diseases and conditions;Centers for Disease Control and Prevention;MMWR Morb Mortal Wkly Rep,2016