Updated method on detection of Shigella spp. with real-time PCR in food

An updated version of method No. 174, "Shigella spp. and Enteroinvasive Escherichia coli (EIEC). Detection with real-time PCR in food" is available. The method has changed from conventional PCR to real-time PCR for the detection of Shigella spp. The real-time PCR has an internal amplification control (IAC) included in the analysis.