A national measles outbreak in Ireland linked to a single imported case, April to September, 2016 Barrett, Peter and Cotter, Suzanne and Ryan, Fiona and Connell, Jeff and Cronin, Anthony and Ward, Mary and Fitzgerald, Rose and Lynch, Catherine and Margiotta, Tony and on behalf of the Outbreak Control Team, Eurosurveillance, 23, 1700655 (2018), https://doi.org/10.2807/1560-7917.ES.2018.23.31.1700655