The Guam Department of Public Health and Social Services has confirmed one new laboratory case of Bordetella pertussis, commonly known as whooping cough, marking the island’s fourth confirmed case of the year. The report was received on October 13, 2025, and health officials have begun contact tracing and epidemiological investigations to determine the source of exposure.
Pertussis is a highly contagious respiratory infection caused by bacteria and is known for severe coughing fits that can last up to 10 weeks or longer. The condition can be especially dangerous for infants, leading to complications such as pneumonia, dehydration, seizures, or even brain damage. In some cases, infants may not cough but instead experience apnea, or pauses in breathing, which can be life-threatening.
DPHSS is urging the community to ensure vaccinations are up to date, as pertussis is a vaccine-preventable disease. The U.S. Centers for Disease Control and Prevention recommends the DTaP vaccine for children under seven and the Tdap vaccine for adolescents, adults, and pregnant women. Those without insurance or covered under Medicaid may receive vaccines through the Vaccines for Children (VFC) Program at the Northern and Southern Region Community Health Centers.
Appointments for vaccination can be made by calling the Northern Region CHC at (671) 635-7412 or the Southern Region CHC at (671) 828-7623. DPHSS also encourages anyone experiencing flu-like or pertussis-like symptoms to contact their primary healthcare provider. The department continues to monitor the situation closely to prevent further spread of the infection.