TY - GEN AU - Ledesma, Juan AU - Pozo Sanchez, Francisco AU - Reina, Gabriel AU - Blasco, Miriam AU - Rodríguez, Guadalupe AU - Montes, Milagrosa AU - López-Miragaya, Isabel AU - Salvador, Carmen AU - Reina, Jordi AU - Ortíz de Lejarazu, Raúl AU - Egido, Pilar AU - López Barba, José AU - Delgado-Sanz, Concepcion AU - Cuevas, Maria Teresa AU - Casas Flecha, Inmaculada AU - Spanish Influenza Surveillance System (SISS) AU - Larrauri, Amparo AU - Jimenez-Jorge, Silvia PY - 2012 DO - 10.1016/j.jcv.2011.09.032 SN - 1386-6532 UR - https://hdl.handle.net/20.500.12105/26136 AB - Background: Genetic diversity of influenza A(H1N1)2009 viruses has been reported since the pandemic virus emerged in April 2009. Different genetic clades have been identified and defined based on amino acid substitutions found in the haemagglutinin... LA - eng PB - Elsevier KW - Influenza A(H1N1)2009 KW - Haemagglutinin KW - Phylogeny KW - Amino Acid Substitution KW - Antigenic Variation KW - Genes, Viral KW - Genetic Variation KW - Hemagglutinin Glycoproteins, Influenza Virus KW - Humans KW - Influenza A Virus, H1N1 Subtype KW - Influenza, Human KW - Phylogeny KW - Proline KW - Seasons KW - Spain TI - Genetic diversity of influenza A(H1N1)2009 virus circulating during the season 2010-2011 in Spain TY - research article ER -