There's been one confirmed and seven probable cases of pertussis in Yuma County. Public health officials urge vaccination and seeking early care.

San Bernardino County is experiencing a surge in whooping cough cases, which have nearly tripled compared to last year. Health officials urge residents to get vaccinated, as low vaccination rates ...

Whooping cough hit Arizona hard in 2025 with nine outbreaks, one death and the highest number of cases in 12 years, state data shows. Arizona's 985 confirmed and probable cases of whooping cough in ...

Some residents along the Gulf Coast are creating habitat for the endangered birds on their properties, but development, saltwater intrusion and bird flu are putting pressure on the species’ recovery ...

International research led by Radboud University Medical Center shows that vaccinating women during pregnancy leads to the transfer of antibodies to their newborns. Antibodies from the mother are ...

Although cases of whooping cough, or pertussis, are soaring nationwide, Wisconsin seems to be sidestepping another outbreak this winter. In 2024, Wisconsin saw its worst year for whooping cough in ...

(CNN) — The United States has seen nearly 28,000 whooping cough cases this year. It’s the second year in a row the U.S. has topped 25,000 cases — another sign of the risks of falling vaccination ...