Foodborne Illness Investigations Study looks at USA outbreaks of foodborne Salmonella Enteritidis from 1990-2015 A Michigan team of researchers has published “Outbreaks of Foodborne Salmonella Enteritidis in The United States 1990-2015: Epidemiologic and Spatial-temporal Trends Analyses” in the International Journal of Infectious Diseases. The By Dan Flynn / 25 Feb 2021