A new outbreak of brucellosis in Bulgaria detected in July 2015 – preliminary report Nenova, Rumiana and Tomova, Iskra and Saparevska, Raina and Kantardjiev, Todor, Eurosurveillance, 20, 30031 (2015), https://doi.org/10.2807/1560-7917.ES.2015.20.39.30031