No deaths have been reported in the outbreak, which was announced Nov. 8, and is tied to ByHeart baby formula.

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 ...

Rose is one of at least 37 infants who have developed botulism after consuming powdered formula from the company ByHeart.