HOUSTON — The Texas Department of State Health Services (DSHS) reported a significant increase in pertussis (whooping cough) cases across Texas in 2024, with cases nearly tripling compared to the same period in 2023. The department said this trend follows a nationwide surge, as preliminary data reveals a fivefold rise in cases this year.
Pertussis, a highly contagious bacterial illness, typically begins with cold-like symptoms but can progress into intense coughing fits that may cause vomiting or difficulty breathing. According to DSHS, infants and young children, especially those younger than 1, are particularly vulnerable to severe complications.
DSHS emphasized the importance of vaccination to prevent pertussis. People of all ages are encouraged to keep up to date with their vaccinations, especially pregnant women, who are advised to receive the Tdap vaccine during each pregnancy to help protect newborns. Although vaccinated individuals may still contract pertussis, vaccination remains the most effective preventive measure.
People with suspected cases of pertussis should stay home from work, school, and public places until completing five days of antibiotic therapy, DSHS said.
This increase in pertussis cases represents a return to pre-pandemic trends, as 2024 marks a rebound in cases following lower-than-usual levels during the COVID-19 pandemic. DSHS advises timely vaccination, early recognition, and appropriate treatment as crucial steps to limit the spread of pertussis and protect vulnerable populations.