Research findings may help processors curb presence of the pathogen.

Brazil's agriculture ministry reported a second case.

Ground beef products may be contaminated with E. coli.

Rule on sanitary transport of human, animal foods needs additional time for examination and comments, says advocacy group.

The company must address sanitation issues to pass inspection.

Product may be contaminated with E. coli.

Outbreaks of Salmonella were reported from 23 states.

Federal authorities raided the plant after a tip from a former employee.

Chicken salad products may be contaminated with Listeria.

Researchers at Penn State hope the discovery will lead to use of edible films as part of the packaging process.