Doctors say they are seeing a significant uptick in the amount of people, especially children, with the bacterial infection.

Pertussis, also known as whooping cough, is a “highly contagious acute respiratory illness” that starts with mild symptoms, ...

Bay Area doctors are warning about a surge in whooping cough cases, with some counties experiencing their highest numbers in ...

Whooping cough is caused by a bacteria, Bordetella pertussis, which can spread from person to person through the air via ...

Symptoms of whooping cough typically start five to 10 days after exposure but can take up to 21 days to develop. After a slight fever and cough, the cough gets worse and symptoms ...

State health officials are monitoring increasing cases of whooping cough and pneumonia.Children and adolescents are primarily ...

The health department issued a warning Thursday about a significant increase in whooping cough cases among children ...

Whooping cough, which often starts with flu-like symptoms, poses a significant threat to infants. Characterized by a "whoop" ...

Whooping Cough continues to have higher-than-expected case counts in Grant County and across the state of Washington ...

Arizona experiences highest Pertussis cases since 2015, with 563 infections; health officials emphasize vaccination.

Pertussis cases in Texas have tripled this year. DSHS urges vaccination and early treatment to prevent severe complications, ...