First human case of Usutu virus neuroinvasive infection, Italy, August-September 2009 Pecorari, M and Longo, G and Gennari, W and Grottola, A and Sabbatini, A MT and Tagliazucchi, S and Savini, G and Monaco, F and Simone, M L and Lelli, R and Rumpianesi, F, Eurosurveillance, 14, 19446 (2009), https://doi.org/10.2807/ese.14.50.19446-en