this takes an average of - weeks. this delay is denoted by the gray box on the epi curve. outbreak investigation cdc and public health officials in two states conducted an epidemiologic study comparing foods eaten by ill and well persons. among interviewed ill persons, ( %) of reported consuming frozen...
reported. this takes an average of to weeks. please see the timeline for reporting cases of salmonella infection . investigation of the outbreak cdc and public health officials in multiple states are conducting an epidemiologic study. preliminary analysis of this study has suggested an association with frozen...