Surge in Whooping Cough Cases Across Texas Sparks Health Alerts

Texas health authorities have issued urgent warnings about a sharp rise in whooping cough cases, with over 3,500 infections reported through October 2025 — nearly four times the number observed in the same period last year. The state’s Department of State Health Services (DHSH) revealed the surge in cases, which has prompted a renewed focus on vaccination to prevent further spread.

Pertussis, also known as whooping cough, is a highly contagious respiratory infection caused by the bacterium Bordetella pertussis. It typically starts with cold-like symptoms but can progress to severe coughing fits, often accompanied by a distinctive ‘whoop’ sound as the infected person struggles to breathe. While the illness can affect people of all ages, the most severe complications, including hospitalization, are typically seen in infants under one year old.

Health officials have emphasized the importance of vaccination, particularly for pregnant women and those in close contact with infants, to protect newborns from the potentially life-threatening effects of the disease. Early diagnosis and treatment are critical for preventing serious illness and curbing the spread of the infection.

Although adults and teenagers may experience milder symptoms, the risk of waning immunity underscores the need for regular vaccinations. The Centers for Disease Control and Prevention (CDC) recommends pertussis vaccines for all ages, and Texas officials stress that staying current with immunizations is essential to controlling the outbreak.

The state’s recent health alerts, coupled with the high number of reported cases and the potential for severe outcomes in vulnerable populations, have intensified efforts to raise awareness and promote preventive measures. Public health experts are advising the public to remain vigilant and seek medical attention if symptoms of the infection are suspected.