MAPK8 and infection: This sign of inflammatory cell death, considered along with the changes in phosphorylation of JNK1 and caspase-3 and the absence of kinases that regulate cell death inhibitors like IkB-alpha and MNK at 30 min p.i. (Table 4), suggests that S. Enteritidis may cause more cell death than S. Heidelberg during initial infection (Table 5).