Whooping Cough Cases Surge to Decade-High in the U.S.

The United States is witnessing a significant rise in whooping cough (pertussis) cases, with more than 32,000 reported so far in 2024, according to the Centers for Disease Control and Prevention (CDC). This marks the highest incidence in a decade, with the number of cases doubling in just the past 12 weeks. By mid-September, there were approximately 14,000 cases, but this figure surged to 32,136 by December 14. The sharp increase is attributed to factors such as waning vaccine protection, declining vaccination rates, and more widespread testing, experts say.

Whooping cough is a contagious respiratory infection caused by the bacterium Bordetella pertussis. It primarily affects children but can also impact teenagers and adults. While the infection is typically mild, it can cause severe complications in infants, especially those under six months, including pneumonia, seizures, and brain damage. The condition is marked by symptoms such as runny nose, fever, and prolonged coughing fits that may end with a high-pitched “whoop” sound.

The CDC recommends vaccination for all individuals as the most effective way to protect against whooping cough. The vaccine, given in combination with those for diphtheria and tetanus, is critical in preventing the spread of this potentially dangerous infection.