Figure 2From: An assessment of soybeans and other vegetable proteins as source of salmonella contamination in pig productionSalmonella contamination of feed proteins imported to Sweden by feed factories 2004-05. Total number of consignments of vegetable feed ingredients imported to Sweden (including from Scandinavian sources) by different feed producing companies during 2004-2005 and the proportion found contaminated by salmonella in control before introduction in feed mills.Back to article page