TY - GEN AU - Maunula,L AU - Roivainen,M AU - Keränen,M AU - Mäkela,S AU - Söderberg,K AU - Summa,M AU - von Bonsdorff,C H AU - Lappalainen,M AU - Korhonen,T AU - Kuusi,M AU - Niskanen,T TI - Detection of human norovirus from frozen raspberries in a cluster of gastroenteritis outbreaks SN - 1560-7917 PY - 2010///0301 KW - Caliciviridae Infections KW - epidemiology KW - Cluster Analysis KW - Disease Outbreaks KW - statistics & numerical data KW - Female KW - Finland KW - Food Contamination KW - Freezing KW - Fruit KW - microbiology KW - Gastroenteritis KW - HIV Infections KW - Humans KW - Incidence KW - Male KW - Norovirus KW - Population Surveillance KW - methods KW - Risk Assessment KW - Risk Factors N1 - Publication Type: Journal Article ER -