Raw milk warnings after U.S. newborn dies of listeria.

New Mexico health officials warned against consuming raw dairy after a newborn died from a listeria infection; the state said unpasteurized milk the mother drank during pregnancy is the most likely source and investigators have not confirmed an exact cause.

Health officials in New Mexico issued warnings about raw dairy after a newborn died from a listeria infection. The state's health department reported that the most likely source was unpasteurized milk the infant's mother drank during pregnancy. Investigators said they cannot pinpoint the exact cause. Public health agencies note that pasteurization is a process used to reduce germs in milk. Key facts: - A newborn in New Mexico died from a listeria infection, according to the state health department. - Officials reported the most likely source was unpasteurized milk consumed by the infant's mother during pregnancy, but investigators have not confirmed the exact source. - Authorities warned about the risks of raw dairy and referenced pasteurization as a measure used to reduce foodborne pathogens. Summary: The report underscores reported risks that listeria and other pathogens in raw dairy can pose to pregnant people, young children, older adults, and those with weakened immune systems. Undetermined at this time.