Science2021United Stateslow confidence

A dangerous strain of salmonella has spread through the U.S. chicken industry and sickened thousands of people, according to a 2021 ProPublica investigation.

Notes on verification

Confirmed by ProPublica's original investigative reporting and corroborated by multiple independent outlets (GovExec, OPB, Quality Assurance Magazine) citing genomic sequencing data on Salmonella Infantis outbreak.

Sources