Seasonal influenza activity in Europe: declining in most countries in the West but increasing in the North-East.
Arkema
J M S
JM
European Influenza Surveillance Scheme Co-ordination Centre, Netherlands Institute for Health Services Research (NIVEL), Utrecht, The Netherlands. a.arkema@nivel.nl
Meerhoff
T J
TJ
Paget
W J
WJ
Meijer
A
A
Ansaldi
F
F
Buchholz
U
U
Fleming
D
D
Nicoll
A
A
van der Velden
J
J
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