The increase in whooping cough cases in the southern state generates health alerts
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Texas health officials are sounding the alarm about a rise in a common childhood illness.
The Texas Department of State Health Services (DHSH) revealed this week that there are nearly four times as many cases of whooping cough in the state compared to this time last year.
According to provisional data, Texas has had more than 3,500 cases of whooping cough, also called whooping cough, as of October 2025.
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This is the second year in a row that the state has reported high increases in cases and the second year in a row that a health alert has been issued, according to DHSH.
Children younger than 12 months are most at risk, although anyone can get whooping cough. (iStock)
Whooping cough is a highly contagious respiratory infection caused by the bacteria Bordetella pertussis, according to the National Institute of Allergy and Infectious Diseases.
It begins like a common cold, with a runny nose, sneezing, and mild coughing, but over time it progresses to severe coughing spells that can end in a high-pitched “scream” as the person gasps for air.
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The illness usually goes through three stages: cold-like symptoms, a violent cough, and then gradual recovery, according to the Cleveland Clinic.
Experts say testing, treatment and timely vaccination remain the best defenses against whooping cough. (iStock)
While anyone can get whooping cough, complications are more serious in babies 12 months or younger. Babies are more likely to be hospitalized and are at even greater risk if they are immunocompromised or unvaccinated.
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In babies, symptoms may not include the classic “screaming” sound. Instead, they may have difficulty breathing or pause breathing, says the Cleveland Clinic.
This year’s cases quadruple the number seen last year at this time in Texas, officials say. (iStock)
Teenagers and adults can also get it, often because the protection from the vaccine has worn off. They usually experience milder symptoms.
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The CDC recommends the pertussis vaccine for all ages, and Texas health leaders emphasize that everyone should stay up to date to prevent immunity from fading.
Pregnant women are recommended to receive the Tdap vaccine during each pregnancy, ideally between weeks 27 and 36, to help protect newborns, while adults in close contact with infants should also be vaccinated at least two weeks before exposure, health officials say.
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Doctors are encouraged to test anyone who shows symptoms consistent with whooping cough, although treatment may begin based on “strong clinical suspicion” or exposure. PCR tests are preferred because they are rapid and widely available.
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Early treatment, regardless of vaccination history, is key to preventing serious illness and stopping the spread, officials say.
Khloe Quill is a lifestyle production assistant at News Digital. She and the lifestyle team cover a range of topics including food and drink, travel and health.