A cluster of invasive meningococcal disease (IMD) caused by Neisseria meningitidis serogroup W among university students, France, February to May 2017 Bassi, Clément and Taha, Muhamed-Kheir and Merle, Christian and Hong, Eva and Lévy-Bruhl, Daniel and Barret, Anne-Sophie and Mounchetrou Njoya, Ibrahim, Eurosurveillance, 22, 30574 (2017), https://doi.org/10.2807/1560-7917.ES.2017.22.28.30574