Epidemiological surveillance of colonising group B Streptococcus epidemiology in the Lisbon and Tagus Valley regions, Portugal (2005 to 2012): emergence of a new epidemic type IV/clonal complex 17 clone Florindo, C and DamiĆ£o, V and Silvestre, I and Farinha, C and Rodrigues, F and Nogueira, F and Martins-Pereira, F and Castro, R and Borrego, M J and Santos-Sanches, I and The Group for the Prevention of Neonatal GBS Infection, collective, Eurosurveillance, 19, 20825 (2014), https://doi.org/10.2807/1560-7917.ES2014.19.23.20825