“…Investigation of outbreaks and sporadic cases has repeatedly indicated that, when a food vehicle is identified, the most common sources of S. Enteritidis infection are poultry and poultry derivatives, particularly, in the case of outbreaks, undercooked and raw eggs [35,41,65,74]. Although contamination of egg products with other Salmonella serotypes is a long-standing problem, that has been attributed either to the use of damaged eggs or to contamination at or after breaking, the situation with S. Enteritidis is different.…”