date:Dec 13, 2018
t in the news arent fast-acting. Salmonella, for instance, starts to show signs 12 to 72 hours after infection. E. coli can take one to eight days to hit.
For listeria, which is particularly fatal to unborn babies and newborns, the first signs of infection may only show 30 days or more after infection.
That means the last meal you ate may not be the cause of your food poisoning.