The Sconi

The Wisconsin Department of Health Services (DHS) is reporting a significant increase in cases of pertussis, also known as whooping cough, across Wisconsin. Data at both the state and national levels indicate that case counts have returned to pre-pandemic levels. To prevent the spread and protect against severe symptoms or hospitalization, DHS urges Wisconsinites to ensure they and their children are up to date on their pertussis vaccinations.

As of September 13, 2024, DHS has received reports of 625 confirmed cases of pertussis, compared to 51 cases reported in 2023. Since January 1, 2024, two-thirds of Wisconsin counties have reported at least one case. While people can contract pertussis at any age, individuals aged 11 to 18 currently constitute nearly half of all cases reported this year.

"While it's not uncommon for Wisconsin to see more cases of whooping cough compared to other years, this year there has already been more than 10 times as many cases as were reported in all of 2023," said Dr. Stephanie Schauer, DHS Immunization Program Manager. "Whooping cough can be very serious, especially for infants. The best way to protect yourself and others is to stay up to date on your vaccines."

Pertussis is a serious respiratory illness that can lead to health complications such as pneumonia or even death, particularly in very young children. It begins with cold-like symptoms and develops into a serious cough that can last several months. Coughing episodes can cause difficulty breathing, gagging, or vomiting. Some individuals may also experience a high-pitched "whoop" after coughing. Early treatment is crucial; anyone experiencing symptoms should stay home and contact their healthcare provider for instructions. Severe symptoms like difficulty breathing require immediate medical care.

The pertussis vaccine is the most effective way to prevent the illness or reduce the severity of its symptoms. The Centers for Disease Control and Prevention (CDC) recommends different vaccine doses for various age groups.

Wisconsin residents can find their immunization records using the Wisconsin Immunization Registry (WIR). Those unable to access records can contact their doctor's office or local health department.

Residents without health insurance or whose insurance does not cover vaccines may be eligible for assistance through the Vaccines for Children or Vaccines for Adults programs.

Additional daily actions can help stop the spread of germs:

For more information on pertussis prevention and vaccination guidelines, visit the DHS pertussis webpage.

Ali Maresh

Director

Claire Yunker

Deputy Director

Elizabeth Goodsitt

Specialist

Jennifer Miller

Specialist

Members of the media can send questions to: DHSMedia@dhs.wisconsin.gov

Sign up to receive email notices when DHS news releases are made public.

Understand the Statute

Make a Request