Whooping Cough (File Photo – fpixforfree)
The Pasadena Public Health Department (PPHD) is investigating an outbreak of four confirmed cases of pertussis, commonly known as whooping cough, at Don Benito Fundamental School.
By News Desk
Health officials are working closely with the Pasadena Unified School District and community partners to monitor for additional cases. Guidance has been issued to individuals identified as close contacts, including instructions on testing, treatment, and home isolation if symptoms develop.
With pertussis activity elevated in the community, PPHD is urging residents to ensure their vaccinations are up to date. Officials advise anyone experiencing a persistent cough or respiratory illness to consult a healthcare provider and to stay home when sick to limit further spread. Parents and caregivers are also encouraged to keep symptomatic children at home and seek medical evaluation.
Whooping cough spreads through coughing or close contact with an infected individual. Symptoms typically appear between five and 21 days after exposure. Early signs resemble a common cold, including sneezing, a runny nose, a mild cough, and a low-grade fever, but can progress to severe coughing fits over one to two weeks. These fits may cause gasping, vomiting, or difficulty breathing. Infants may show different symptoms, such as gagging, turning red or blue, or briefly stopping breathing. Diagnosis is confirmed through a nasal swab.
Health officials recommend that individuals exposed to pertussis monitor for symptoms for 21 days, especially in children, and watch for a worsening cough or breathing issues. Those who develop symptoms should contact a healthcare provider and remain home until cleared or until they have completed five days of appropriate antibiotic treatment. Preventing contact between infected individuals and high-risk groups—including infants and pregnant people—is critical. Some high-risk contacts may be advised to take preventive antibiotics even without symptoms.
Medical experts emphasize that early testing and antibiotic treatment can reduce the severity of illness and help prevent further transmission. Vaccination remains the most effective protection against infection and complications. Children should be current on the DTaP vaccine, while preteens, adults, pregnant individuals, and caregivers are advised to receive the Tdap booster.
Clinicians are reminded to follow proper testing and treatment guidelines for suspected cases. Students suspected of having pertussis should not return to school until they meet recommended clearance criteria.
PPHD is currently offering Tdap vaccinations on Mondays and Wednesdays from 8:30 to 11:30 a.m. and 1:30 to 4:30 p.m., with both appointments and walk-ins accepted. Most private insurance plans cover DTaP and Tdap vaccines, and the Vaccines for Children program provides access for families who may not be able to afford immunizations.
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