Authors’ reply: Outbreak of a new measles B3 variant in the Roma/Sinti population with transmission in the nosocomial setting, Italy, November 2015 to April 2016 Filia, Antonietta and Faccini, Marino and Amendola, Antonella and Magurano, Fabio and on behalf of the authors of the original article, Eurosurveillance, 21, 30276 (2016), https://doi.org/10.2807/1560-7917.ES.2016.21.27.30276