Influenza pandemic (H1N1) 2009 activity during summer 2009: Effectiveness of the 2008-9 trivalent vaccine against pandemic influenza in Spain Actividad de la gripe pandémica (H1N1) 2009 durante el verano de 2009: Efectividad de la vacuna trivalente 2008-9 frente a la gripe pandémica en España

• Main Authors: Amparo Larrauri (Author), Camelia Savulescu (Author), Silvia Jiménez-Jorge (Author), Pilar Pérez-Breña (Author), Francisco Pozo (Author), Inmaculada Casas (Author), Juan Ledesma (Author), Salvador de Mateo (Author)
• Format: Book
• Published: Elsevier, 2011-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Introduction: The Spanish influenza surveillance system (SISS) maintained its activity during the summer of 2009 to monitor the influenza pandemic. Objectives: To describe pandemic influenza activity from May to September 2009 and to estimate the effectiveness of the 2008-9 seasonal influenza vaccin...