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[Pertussis in young infants: a dangerous disease with non-specific signs]

Judith E Nooitgedagt1, Adilia Warris, K D Djiem Liem

  • 1UMC St Radboud, Nijmegen, Afd. Kindergeneeskunde, the Netherlands. je.nooitgedagt@cukz.umcn.nl

Nederlands Tijdschrift Voor Geneeskunde
|January 25, 2013
PubMed

Insights

Despite vaccination, pertussis (whooping cough) remains a threat. Unvaccinated infants are at high risk for severe, fatal disease, highlighting the need for improved vaccination strategies.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Public Health

Background:

  • Pertussis, caused by Bordetella pertussis, persists globally despite widespread vaccination efforts.
  • Mild or subclinical infections in adolescents and adults can serve as reservoirs for transmission to vulnerable infants.
  • Infant pertussis presents with nonspecific symptoms but carries a high risk of mortality.

Observation:

  • This case report details unvaccinated twins initially presenting with symptoms mimicking viral respiratory illness.
  • Both infants rapidly developed severe respiratory failure and refractory pulmonary hypertension.
  • The clinical course was characterized as malignant pertussis, leading to fatal outcomes for both twins.

Findings:

  • Malignant pertussis can rapidly progress to fatal respiratory failure and pulmonary hypertension in unvaccinated infants.
  • Nonspecific initial symptoms can mask the severity of Bordetella pertussis infection in infants.
  • The study underscores the critical role of healthcare providers in recognizing and managing pertussis.

Implications:

  • Enhanced pertussis vaccination strategies are crucial to prevent transmission and protect young infants.
  • Healthcare professionals must maintain a high index of suspicion for pertussis in infants with respiratory symptoms.
  • Early recognition and intervention are vital, though challenging, in cases of severe infant pertussis.

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