[1] Belfast City Hosp, Dept Bacteriol, No Ireland Publ Hlth Lab, Belfast BT9 7AD, Antrim, North Ireland
[2] Cork Inst Technol, Mol Diagnost Unit, Cork, Ireland
[3] Univ Ulster, Sch Biomed Sci, Coleraine BT52 1SA, Londonderry, North Ireland
[4] Natl Univ Ireland Univ Coll Dublin, Fac Agr, Ctr Food Safety, Dublin 4, Ireland
[5] Natl Univ Ireland Univ Coll Dublin, Fac Med, Ctr Food Safety, Dublin 4, Ireland
[6] Natl Univ Ireland Univ Coll Dublin, Fac Vet Med, Ctr Food Safety, Dublin 4, Ireland
[7] Univ Hosp, Dept Med Microbiol, Cork, Ireland
[8] Azabu Univ, Sch Environm Hlth Sci, Mol Biol Lab, Sagamihara, Kanagawa 2298501, Japan
[9] Univ Ulster, Dept Food Studies, Newtownabbey, Antrim, North Ireland
[10] CHU Pellegrin, Bacteriol Lab, F-33076 Bordeaux, France
[11] Queens Univ Belfast, Agr & Food Sci Ctr, Dept Appl Plant Sci, Belfast BT9 5PX, Antrim, North Ireland
[12] Newcastle Gen Hosp, Inst Pathol, Hlth Protect Agcy, Newcastle Upon Tyne NE4 6BE, Tyne & Wear, England