First secondary case of Ebola outside Africa: epidemiological characteristics and contact monitoring, Spain, September to November 2014 Lópaz, M A and Amela, C and Ordobas, M and Domínguez-Berjón, M F and Álvarez, C and Martínez, M and Sierra, M J and Simon, F and Jansá, J M and Plachouras, D and Astray, J and Working group of Ebola outbreak investigation team of Madrid, Collective, Eurosurveillance, 20, 21003 (2015), https://doi.org/10.2807/1560-7917.ES2015.20.1.21003