{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Brcko IC"],"funding":["São Paulo Research Foundation","Fundação Butantan","National Council for Scientific and Technological Development"],"pagination":["veae102"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11711486"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(1)"],"pubmed_abstract":["Influenza A and B viruses represent significant global health threats, contributing substantially to morbidity and mortality rates. However, a comprehensive understanding of the molecular epidemiology of these viruses in Brazil, a continental-size country and a crucial hub for the entry, circulation, and dissemination of influenza viruses within South America, still needs to be improved. This study addresses this gap by consolidating data and samples across all Brazilian macroregions, as part of the Center for Viral Surveillance and Serological Assessment project, together with an extensive number of other Brazilian sequences provided by a public database during the epidemic seasons spanning 2021-23. Phylogenetic analysis of the hemagglutinin segment of influenza A/H1N1pdm09, A/H3N2, and i"],"journal":["Virus evolution"],"pubmed_title":["Comprehensive molecular epidemiology of influenza viruses in Brazil: insights from a nationwide analysis."],"pmcid":["PMC11711486"],"funding_grant_id":["306199/2018-1","2021/11944-6 2023/07688-0 2023/11920-5"],"pubmed_authors":["Giovanetti M","Barros CRDS","Furtado KCL","de Carvalho E","Elias MC","Santos EV","Palmieri M","Kallas EG","Roll MM","da Costa PMSSB","de Lima LPO","de Souza VC","Mendes ECBDS","Larh D","Sobrinho GR","Medina CG","Torres LS","Chagas SMDS","Brcko IC","Gomez MKA","Lopes RB","Almeida JDPC","Martins AJ","de La Roque DGL","Jorge DMM","Nardy VB","Borges GAL","Lima ARJ","Viala VL","de Oliveira EC","da Silva SF","Arruda E","Nunes JA","Henrique B","Nanev Slavov S","de Arruda RA","Ribeiro G","Rodrigues ES","Pereira JS","Vieira LL","Kashima S","Coccuzzo Sampaio S","Pereira FM","Caldeira LAV","de Mello ALES","Santos HO"],"additional_accession":[]},"is_claimable":false,"name":"Comprehensive molecular epidemiology of influenza viruses in Brazil: insights from a nationwide analysis.","description":"Influenza A and B viruses represent significant global health threats, contributing substantially to morbidity and mortality rates. However, a comprehensive understanding of the molecular epidemiology of these viruses in Brazil, a continental-size country and a crucial hub for the entry, circulation, and dissemination of influenza viruses within South America, still needs to be improved. This study addresses this gap by consolidating data and samples across all Brazilian macroregions, as part of the Center for Viral Surveillance and Serological Assessment project, together with an extensive number of other Brazilian sequences provided by a public database during the epidemic seasons spanning 2021-23. Phylogenetic analysis of the hemagglutinin segment of influenza A/H1N1pdm09, A/H3N2, and i","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025","modification":"2026-04-13T03:24:10.434Z","creation":"2025-04-04T02:12:23.084Z"},"accession":"S-EPMC11711486","cross_references":{"pubmed":["39802823"],"doi":["10.1093/ve/veae102"]}}