norovirus Article 1 CP: Immunology 1 Caliciviridae 1 Caliciviridae Infections 1 Humans 1 LAMP 1 Meta-Analysis as Topic 1 Molecular Diagnostic Techniques 1 Norovirus 1 Nucleic Acid Amplification Techniques 1 Prospective Studies 1 RNA virus 1 ROC Curve 1 RT-PCR 1 antibody 1 antigenic diversification 1 calicivirus infection 1 communication behavior 1 confidence interval 1 consumption behavior 1 crisis communication 1 cruise travel 1 data analysis 1 data extraction 1 data quality assessment 1 diagnostic test accuracy study 1 evolution 1 feces 1 genetics 1