Infections happen year-round, but peak whooping cough season lasts from late summer through fall. Pertussis is a cyclical disease, meaning it might spread widely through a community and then disappear ...

The makers of ByHeart infant formula say tests of products tied to a botulism outbreak show that all of the company's ...

ByHeart, the maker of the product, has been linked to an outbreak of illnesses among infants that led to their ...