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Measles outbreak after 12 years without endemic transmission, Portugal, February to May 2017
- Francisco George1 , João Valente1 , Gonçalo F Augusto1 , Andreia J Silva1 , Natália Pereira1 , Teresa Fernandes1 , Paula Palminha2 , Bárbara A Aguiar1 , António Martins1 , Estêvão Santos1 , Paula Valente1 , Etelvina Calé1 , Ana Leça1 , Paulo J Nogueira1
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View Affiliations Hide AffiliationsAffiliations: 1 Directorate-General of Health, Lisbon, Portugal 2 National Institute of Health Dr Ricardo Jorge, Lisbon, PortugalPaulo Jorge Nogueirapaulo.nogueira dgs.min-saude.pt
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View Citation Hide Citation
Citation style for this article: George Francisco, Valente João, Augusto Gonçalo F, Silva Andreia J, Pereira Natália, Fernandes Teresa, Palminha Paula, Aguiar Bárbara A, Martins António, Santos Estêvão, Valente Paula, Calé Etelvina, Leça Ana, Nogueira Paulo J. Measles outbreak after 12 years without endemic transmission, Portugal, February to May 2017. Euro Surveill. 2017;22(23):pii=30548. https://doi.org/10.2807/1560-7917.ES.2017.22.23.30548 Received: 30 May 2017; Accepted: 08 Jun 2017
Abstract
We report a measles outbreak in two Portuguese health regions (Algarve and Lisbon and the Tagus Valley) since February 2017, and which by 31 May resulted in 28 confirmed cases, of which 16 were unvaccinated. Thirteen cases were healthcare workers. One unvaccinated teenager died. Genotype B3 was identified in 14 cases from both regions. This outbreak occurs after 12 years without endemic measles transmission, and in a context of high measles vaccination coverage and immunity.
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References
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