Table 2.

Detection of serogroup-associated genes in meat and processed meat products according to the type of foodstuff analyzed.

Foodstuff		O103	O104	O111	O145	O157	O26
Fresh meat pork sausages		6	2	-	16	12	5
Minced meat and processed meat products	Poultry	-	-	1	2	2	-
	Other animal species	3	-	-	9	6	12
Total (%)		9 (1.31)	2 (0.29)	1 (0.15)	27 (3.92)	20 (2.90)	17 (2.47)