An international inter-laboratory study to compare digital PCR with ISO standardized qPCR assays for the detection of norovirus GI and GII in oyster tissue

Ingeborg L.A. Boxman; Ramia Molin; Sofia Persson; Anna Juréus; Claudia C.C. Jansen; Nils P. Sosef; Soizick F. Le Guyader; Joanna Ollivier; Maija Summa; Maria Hautaniemi; Elisabetta Suffredini; Simona Di Pasquale; Mette Myrmel; Mamata Khatri; Urska Jamnikar-Ciglenecki; Darja Kusar; Dominik Moor; Lisa Butticaz; James A. Lowther; David I. Walker; Tina Stapleton; Magnus Simonsson; René A.M. Dirks