- 7 people have died after eating caramel apples possibly infected with listeria
- 32 people have become infected in 11 states; listeriosis is on the CDC notifiable diseases list
- Adults with compromised immune systems, older adults, pregnant women, and infants are most vulnerable
This article has been updated to reflect another death that may be related to these listeria cases.
(CNN)A sweet treat has turned potentially deadly for dozens of people in multiple states.