Q fever epidemic in Hungary, April to July 2013 Gyuranecz, M and Sulyok, K M and Balla, E and Mag, T and Balázs, A and Simor, Z and Dénes, B and Hornok, S and Bajnóczi, P and Hornstra, H M and Pearson, T and Keim, P and Dán, A, Eurosurveillance, 19, 20863 (2014), https://doi.org/10.2807/1560-7917.ES2014.19.30.20863