Researchers search for microbes that offer protection against Salmonella

Scientists have identified how a bacteria in the gut can act as a protective species against Salmonella infection.

A team at the University of Cambridge in England revealed a novel role for the commensal bacterium Enterocloster clostridioformis as helping to protect against salmonellosis.

Virginia Pedicord, Benjamin Beresford-Jones, and researchers at the University of Cambridge found Enterocloster clostridioformis could protect the host against bacterial pathogens like Salmonella by inducing protective responses in gut cells and increasing anti-inflammatory immune cells in the gut. Findings were published in the journal Microbiome.

The gut … Read the rest

Researchers look at reducing Salmonella risks for bulb onions

Research funded by the Center for Produce Safety (CPS) is hoping to identify production practices that may contribute to Salmonella contamination of bulb onions and steps growers can take to reduce food safety risks.

Salmonella on onions is a growing concern. This past year a Salmonella Oranienburg outbreak linked to whole, fresh onions imported from Mexico sickened more than 1,000 consumers. The outbreak came just a year after more than 1,000 consumers were sickened by Salmonella Newport from red onions.… Read the rest