The Guam Department of Public Health and Social Services (DPHSS) has confirmed one laboratory-verified case of pertussis, also known as whooping cough, in a 3-month-old unvaccinated child. The case, reported on July 29, is the second involving an unvaccinated child this year. Health officials have launched an epidemiological investigation and contact tracing to determine the source of the infection.
Pertussis is a vaccine-preventable and highly contagious respiratory disease caused by the bacterium Bordetella pertussis. Symptoms include prolonged coughing fits, vomiting, and a distinctive “whoop” sound during inhalation. In infants, the illness can lead to serious complications such as pneumonia, dehydration, seizures, and even brain damage. In some cases, affected infants may not cough but experience life-threatening pauses in breathing.
DPHSS Chief Medical Officer Dr. Robert Leon Guerrero emphasized the importance of vaccination in safeguarding public health. “Preventing the spread of vaccine-preventable diseases like pertussis is essential,” he said. “We encourage all residents to stay informed, remain vigilant, and keep their vaccinations up to date to help keep our community safe.”
Vaccines for pertussis—DTaP for children under 7 and Tdap for older individuals—are available through the Vaccines for Children Program for those uninsured, underinsured, or enrolled in Medicaid. Parents can schedule vaccinations at the Northern or Southern Region Community Health Centers or contact the Bureau of Family Health and Nursing Services for more information. Those experiencing flu or pertussis-like symptoms are urged to consult a healthcare provider.