What's Old Is New Again: Pertussis

Area of Science:

• Infectious Diseases
• Pediatrics
• Vaccinology

Background:

• Pertussis (whooping cough) incidence is increasing despite vaccine availability.
• Factors contributing to rising pertussis include improved diagnostics, vaccine changes, and missed vaccinations.
• Infants are most vulnerable to severe pertussis complications and mortality.

Purpose of the Study:

• To highlight the challenges in controlling pertussis.
• To emphasize the importance of maternal immunization for infant protection.
• To inform healthcare providers about pertussis presentation and management across age groups.

Main Methods:

• Review of current pertussis epidemiology and control challenges.
• Analysis of infant pertussis clinical presentation variations.
• Discussion of vaccination strategies, including maternal vaccination and postexposure prophylaxis.

Main Results:

• Pertussis control is hampered by diagnostic, vaccine, and vaccination access issues.
• Infant pertussis presentation differs from adult stages.
• Maternal immunization during pregnancy is a key protective strategy for infants.

Conclusions:

• Understanding diverse clinical presentations is vital for prompt diagnosis and treatment.
• Healthcare providers play a critical role in vaccination counseling for pregnant women and families.
• Effective pertussis management requires a multi-faceted approach including vaccination and informed clinical practice.