Whooping cough, or pertussis, is making a significant comeback in Missouri and Arkansas, with cases sharply rising this year. In Missouri, health officials have reported 422 cases of pertussis in 2024, marking a staggering 744% increase compared to previous years. Arkansas has also seen a troubling surge, with over 200 reported cases, a fivefold increase from last year.
Nationwide, pertussis cases have been on the rise, and in Arkansas, most of the recent cases have been among school-aged children and teenagers. More than 30 counties in the state have reported at least one case of pertussis this year.
Pertussis is a highly contagious respiratory illness caused by the bordetella pertussis bacteria. Early symptoms often mimic those of a common cold, including a mild cough, runny nose, and sometimes a fever. After one to two weeks, the illness can progress to severe coughing fits that may last for up to ten weeks.
The bacteria spreads through droplets from coughing or sneezing and can be easily transmitted to others, especially those at higher risk of severe illness, such as infants under one year old. In the U.S., approximately one in three infants with pertussis requires hospitalization. People with pre-existing conditions like asthma or weakened immune systems are also at greater risk for severe complications if they contract the disease.
Vaccination is the most effective way to protect yourself and others from pertussis. If youve been exposed to someone with the illness, consult your healthcare provider about preventive treatment. If you’re experiencing symptoms, seek medical advice as pertussis can be treated with antibiotics if caught early.
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