title: Increase in norovirus activity reported in Europe.
authors.affiliation: National Institute for Public Health and the Environment, Bilthoven, The Netherlands. annelies.kroneman@rivm.nl
authors.forename: Annelies
authors.initials: A
authors.lastname: Kroneman
authors.forename: H
authors.initials: H
authors.lastname: Vennema
authors.forename: J
authors.initials: J
authors.lastname: Harris
authors.forename: G
authors.initials: G
authors.lastname: Reuter
authors.forename: C H
authors.initials: CH
authors.lastname: von Bonsdorff
authors.forename: K O
authors.initials: KO
authors.lastname: Hedlund
authors.forename: K
authors.initials: K
authors.lastname: Vainio
authors.forename: Valerie
authors.initials: V
authors.lastname: Jackson
authors.forename: P
authors.initials: P
authors.lastname: Pothier
authors.forename: Judith
authors.initials: J
authors.lastname: Koch
authors.forename: E
authors.initials: E
authors.lastname: Schreier
authors.forename: B E
authors.initials: BE
authors.lastname: Böttiger
authors.forename: M
authors.initials: M
authors.lastname: Koopmans
mesh_terms: D017250:Caliciviridae Infections / Q000453:epidemiology* / Q000821:virology; D016208:Databases, Factual; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D005060:Europe / Q000453:epidemiology; D005759:Gastroenteritis / Q000453:epidemiology / Q000821:virology; D005838:Genotype; D005858:Germany / Q000453:epidemiology; D006306:Health Surveys; D006801:Humans; D006814:Hungary / Q000453:epidemiology; D015994:Incidence; D007255:Information Services / Q000706:statistics & numerical data; D029322:Norovirus / Q000145:classification / Q000235:genetics / Q000302:isolation & purification*; D011159:Population Surveillance; D012621:Seasons