Fig. 1

Distribution of the isolates (percentages on the total of positive samples) of Salmonella Typhimurium (ST) and its monophasic variant (MST), during the period of the study (2002–2017)
Distribution of the isolates (percentages on the total of positive samples) of Salmonella Typhimurium (ST) and its monophasic variant (MST), during the period of the study (2002–2017)