A devastating respiratory infection once thought to be primarily a childhood concern is making an alarming comeback among adults, catching the medical community and patients completely off guard.

When you get stuffy and come down with a nasty cough, you might assume the culprit is the common cold. Feeling seriously unwell could point you in the direction of the flu, COVID-19, or RSV ...

Are you an adult suffering from a long-standing cough that does not produce phlegm and stops as soon as you fall asleep? Has your cough failed to improve despite being treated with different ...

For the second year in a row, the US has surpassed 25,000 whooping cough cases — another sign of the risks of falling vaccination levels.

Health officials are warning residents about a sharp increase in cases of whooping cough and walking pneumonia in San Diego County. The illnesses often begin like a common cold — cough, runny nose, ...

Pertussis, also known as whooping cough, has reached a record high, with over 3,500 cases reported in Texas to date, according to a Texas Department of State Health Services health alert. Preliminary ...

A new flu variant fueling a fast-paced rise in cases across the state has brought with it some symptoms unlike those many ...