RT Journal Article SR Electronic(1) A1 Valenciano, M YR 2001 T1 West Nile virus surveillance in France, 2001 JF Weekly releases (1997–2007) VO 5 IS 35 SP 1695 OP DO https://doi.org/10.2807/esw.05.35.01695-en UL https://www.eurosurveillance.org/content/10.2807/esw.05.35.01695-en