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.

At least 8,064 whooping cough cases have been recorded nationwide. Whooping cough cases are on the rise in the United States, according to data from the Centers for Disease Control and Prevention. For ...

There have been 1,744 reported cases of whooping cough statewide this year, compared with fewer than 300 reported cases all of last year. Infants and those who are asthmatic or immunocompromised are ...

There have been over 25,000 reported cases of whooping cough in the United States, according to updated federal data so far this year, ABC News reports. The number of cases is significantly higher ...