Pertussis: A Preventable Respiratory Disease

Pertussis, also known as whooping cough, is a highly contagious respiratory disease caused by the bacterium Bordetella pertussis. It can affect people of all ages and spreads mainly through respiratory droplets when an infected person coughs or sneezes. The disease often begins with mild, cold-like symptoms before developing into severe, persistent coughing fits that can last for weeks or even months. Pertussis can be particularly serious for infants and young children, who are at greater risk of complications, hospitalization, and severe disease.

Vaccination is one of the most effective ways to prevent pertussis and reduce the risk of severe illness. As protection can decrease over time, maintaining immunity through recommended vaccination and booster strategies is important throughout life. Maternal immunization during pregnancy can also help protect newborns during their first months of life, when they are especially vulnerable. Continued vaccination, surveillance, and awareness are essential to reducing transmission and protecting individuals and communities from pertussis.