A germ found naturally in the environment can live in dry foods, such as powdered infant formula, milk, herbal teas and starches, according to the CDC.
Infections form the germ, cronobacter sakazakii, are extremely rare. Just four to six cases are reported to the CDC every year, but this number may not reflect the actual number of cases.
The germ can cause a blood infection and in extreme cases, swelling of the brain and spinal cord. Babies, particularly premature babies or infants under three months of age, are especially susceptible.
If you use powdered infant formula, keep the formula lids and scoops clean and containers closed. Wash hands thoroughly before preparation.
For premature babies, take these extra steps:
Before mixing, boil water and then let it cool for 30 minutes before putting it into sterilized bottle. Add the exact amount of formula listed on the container and shake it — don't stir.
Finish cooling the formula to body temperature and test a few drops on your wrist to make sure it isn't too hot.
