Necrotizing pneumonia due to Streptococcus pneumoniae in children during the period of non-systematic use of PCV13 in Catalonia, Spain Sebastià González-Peris; Magda Campins; Juan José García-García; Álvaro Díaz-Conradi; Ángela Domínguez; Pilar Ciruela; Mariona F. de Sevilla; Sergi Hernández; Carmen Muñoz-Almagro; Conchita Izquierdo; Gemma Codina; Sonia Uriona; Cristina Esteva; Anna Solé-Ribalta; Núria Soldevila; Ana María Planes; Johanna Martínez-Osorio; Luis Salleras; Fernando Moraga-Llop;

Low rate of vaccination and risk of incident hepatitis A among HIV-infected men who have sex with men in Seville, Southern Spain Marta Fernandez-Fuertes; Juan Macias; Anaïs Corma-Gomez; Adolfo Salazar-Gonzalez; Alejandro Gonzalez-Serna; Pilar Rincon; Maria J. Arriaza-Estevez; Ana Fuentes-Lopez; Luis M. Real; Juan A. Pineda;

Epidemiology of pediatric parapneumonic pleural effusion during 13-valent pneumococcal conjugate vaccine implementation Luis Moral; Teresa Toral; Nuria Marco; Agustín Clavijo; Francisco Canals; María José Forniés; María Cristina González; Jorge Moral; Marta Márquez; Raquel Lucas; María Caballero; Ana María Huertas; Belén García-Avilés; Mónica Belda;