title: Seasonal influenza activity in Europe: declining in most countries in the West but increasing in the North-East.
authors: European Influenza Surveillance Scheme Co-ordination Centre, Netherlands Institute for Health Services Research (NIVEL), Utrecht, The Netherlands. a.arkema@nivel.nl
authors: J M S
authors: JM
authors: Arkema
authors: T J
authors: TJ
authors: Meerhoff
authors: W J
authors: WJ
authors: Paget
authors: A
authors: A
authors: Meijer
authors: F
authors: F
authors: Ansaldi
authors: U
authors: U
authors: Buchholz
authors: D
authors: D
authors: Fleming
authors: A
authors: A
authors: Nicoll
authors: J
authors: J
authors: van der Velden
mesh_terms: D007562:Creutzfeldt-Jakob Syndrome / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control; D004196:Disease Outbreaks / Q000517:prevention & control / Q000706:statistics & numerical data*; D005060:Europe / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007251:Influenza, Human / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control; D011159:Population Surveillance; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors; D012621:Seasons