cdc

U.S. health officials said a California infant has died and at least 10 other people have been sickened in an outbreak of listeria food poisoning tied to ready-to-eat meat and poultry products that include chicken feet, duck neck and pork hock, feet and tongue. Yu Shang Food Inc. of Spartanburg, South Carolina, has recalled more than 72,000 pounds of products. The problem was discovered in October after routine tests detected listeria in the foods and the production environment. The CDC said a California woman who was pregnant with twins was sickened and both infants died but listeria was only found in a sample from one of the infants, so that child and the mother were included in the count.

Federal health officials are calling for more testing and treatment of workers on farms with bird flu. The new guidance comes after a study showed that some dairy workers had signs of infection, even when they didn’t report feeling sick. Blood tests of 115 workers on farms in Michigan and Colorado showed that eight workers had antibodies that indicated previous infection. The finding suggests the virus may be spreading more widely. Four of the workers reported feeling sick and four reported no symptoms. Officials said the risk to the public remains low.