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Page 1
Higher frequency of interstate over international transmission chains of SARS-CoV-2 virus at the Rio Grande do Sul - Brazil state borders.
Dezordi FZ, Júnior JVJS, Ruoso TF, Batista AG, Fonseca PM, Bernardo LP, Salvato RS, Gregianini TS, Lopes TRR, Flores EF, Weiblen R, Brites PC, Silva MM, da Rocha JBT, Barbosa GL, Machado LC, da Silva AF, Paiva MHS, Bezerra MF, Campos TL, Gräf T, Graichen DAS, Loreto ELDS, Wallau GDL; Fiocruz Genomic Network. Dezordi FZ, et al. Among authors: graf t. Virus Res. 2024 Dec 17;351:199500. doi: 10.1016/j.virusres.2024.199500. Online ahead of print. Virus Res. 2024. PMID: 39645167 Free article.
Multiple Introductions Followed by Ongoing Community Spread of SARS-CoV-2 at One of the Largest Metropolitan Areas of Northeast Brazil.
Paiva MHS, Guedes DRD, Docena C, Bezerra MF, Dezordi FZ, Machado LC, Krokovsky L, Helvecio E, da Silva AF, Vasconcelos LRS, Rezende AM, da Silva SJR, Sales KGDS, de Sá BSLF, da Cruz DL, Cavalcanti CE, Neto AM, da Silva CTA, Mendes RPG, da Silva MAL, Gräf T, Resende PC, Bello G, Barros MDS, do Nascimento WRC, Arcoverde RML, Bezerra LCA, Filho SPB, Ayres CFJ, Wallau GL. Paiva MHS, et al. Among authors: graf t. Viruses. 2020 Dec 9;12(12):1414. doi: 10.3390/v12121414. Viruses. 2020. PMID: 33316947 Free PMC article.
Identification of a novel SARS-CoV-2 P.1 sub-lineage in Brazil provides new insights about the mechanisms of emergence of variants of concern.
Gräf T, Bello G, Venas TMM, Pereira EC, Paixão ACD, Appolinario LR, Lopes RS, Mendonça ACDF, da Rocha ASB, Motta FC, Gregianini TS, Salvato RS, Fernandes SB, Rovaris DB, Cavalcanti AC, Leite AB, Riediger I, Debur MDC, Bernardes AFL, Ribeiro-Rodrigues R, Grinsztejn B, Alves do Nascimento V, de Souza VC, Gonçalves L, da Costa CF, Mattos T, Dezordi FZ, Wallau GL, Naveca FG, Delatorre E, Siqueira MM, Resende PC. Gräf T, et al. Virus Evol. 2021 Dec 15;7(2):veab091. doi: 10.1093/ve/veab091. eCollection 2021 Dec. Virus Evol. 2021. PMID: 35039782 Free PMC article.
Unusual SARS-CoV-2 intrahost diversity reveals lineage superinfection.
Dezordi FZ, Resende PC, Naveca FG, do Nascimento VA, de Souza VC, Dias Paixão AC, Appolinario L, Lopes RS, da Fonseca Mendonça AC, Barreto da Rocha AS, Martins Venas TM, Pereira EC, Paiva MHS, Docena C, Bezerra MF, Machado LC, Salvato RS, Gregianini TS, Martins LG, Pereira FM, Rovaris DB, Fernandes SB, Ribeiro-Rodrigues R, Costa TO, Sousa JC, Miyajima F, Delatorre E, Gräf T, Bello G, Siqueira MM, Wallau GL. Dezordi FZ, et al. Among authors: graf t. Microb Genom. 2022 Mar;8(3):000751. doi: 10.1099/mgen.0.000751. Microb Genom. 2022. PMID: 35297757 Free PMC article.
Phylogenetic-based inference reveals distinct transmission dynamics of SARS-CoV-2 lineages Gamma and P.2 in Brazil.
Gräf T, Bello G, Naveca FG, Gomes M, Cardoso VLO, da Silva AF, Dezordi FZ, Dos Santos MC, Santos KCO, Batista ÉLR, Magalhães ALÁ, Vinhal F, Miyajima F, Faoro H, Khouri R, Wallau GL, Delatorre E, Siqueira MM, Resende PC; Brazilian Ministry of Health COVID-19 Genomic Surveillance Network. Gräf T, et al. iScience. 2022 Apr 15;25(4):104156. doi: 10.1016/j.isci.2022.104156. Epub 2022 Mar 26. iScience. 2022. PMID: 35368908 Free PMC article.
Multiple introductions and country-wide spread of DENV-2 genotype II (Cosmopolitan) in Brazil.
Gräf T, Ferreira CDN, de Lima GB, de Lima RE, Machado LC, Campos TL, Schemberger MO, Faoro H, Paiva MHS, Bezerra MF, Nascimento V, Souza V, Nascimento F, Mejía M, Silva D, de Oliveira YS, Gonçalves L, Ramos TCA, de Castro DB, Arcanjo AR, Dantas HAP, Presibella MM, Fernandes SB, Gregianini TS, Paz E Silva KM, Sacchi CT, Cruz ACR, Duarte Dos Santos CN, Bispo de Filippis AM, Bello G, Wallau GL, Salvato RS, Naveca F. Gräf T, et al. Virus Evol. 2023 Sep 28;9(2):vead059. doi: 10.1093/ve/vead059. eCollection 2023. Virus Evol. 2023. PMID: 38288387 Free PMC article.
Spatiotemporal transmission of SARS-CoV-2 lineages during 2020-2021 in Pernambuco-Brazil.
Machado LC, Dezordi FZ, de Lima GB, de Lima RE, Silva LCA, Pereira LdM, da Silva AF, Silva Neto AMd, Oliveira ALSd, Armstrong AdC, Pessoa-E-Silva R, Loyo RM, Silva BdO, de Almeida AR, da Rocha Pitta MG, Santos FdAdS, Mendonça Siqueira M, Resende PC, Delatorre E, Naveca FG, Miyajima F, Gräf T, do Carmo RF, Pereira MC, Campos TdL, Bezerra MF, Paiva MHS, Wallau GdL; Fiocruz COVID-19 Genomic Network. Machado LC, et al. Among authors: graf t. Microbiol Spectr. 2024 Jun 4;12(6):e0421823. doi: 10.1128/spectrum.04218-23. Epub 2024 Apr 23. Microbiol Spectr. 2024. PMID: 38651879 Free PMC article.
Expansion of Oropouche virus in non-endemic Brazilian regions: analysis of genomic characterisation and ecological drivers.
Gräf T, Delatorre E, do Nascimento Ferreira C, Rossi A, Santos HGG, Pizzato BR, Nascimento V, Souza V, de Lima GB, Dezordi FZ, da Silva AF, de Morais CNL, Arantes I, Machado MH, Rovaris DB, Presibella MM, Marques NFQ, Pouzato EG, Stadinicki J, Ribeiro-Rodrigues R, de Jesus Sousa T, Cavalcanti AC, Camargo AC, E Silva KMP, de Oliveira Marques da Costa MM, de Bruycker-Nogueira F, Zanluca C, de Filippis AMB, Dos Santos CND, Wallau GL, Bello G, Naveca FG; OROV Study Group. Gräf T, et al. Lancet Infect Dis. 2024 Nov 15:S1473-3099(24)00687-X. doi: 10.1016/S1473-3099(24)00687-X. Online ahead of print. Lancet Infect Dis. 2024. PMID: 39557055
The ongoing evolution of variants of concern and interest of SARS-CoV-2 in Brazil revealed by convergent indels in the amino (N)-terminal domain of the spike protein.
Resende PC, Naveca FG, Lins RD, Dezordi FZ, Ferraz MVF, Moreira EG, Coêlho DF, Motta FC, Paixão ACD, Appolinario L, Lopes RS, Mendonça ACDF, da Rocha ASB, Nascimento V, Souza V, Silva G, Nascimento F, Neto LGL, da Silva FV, Riediger I, Debur MDC, Leite AB, Mattos T, da Costa CF, Pereira FM, Dos Santos CA, Rovaris DB, Fernandes SB, Abbud A, Sacchi C, Khouri R, Bernardes AFL, Delatorre E, Gräf T, Siqueira MM, Bello G, Wallau GL. Resende PC, et al. Among authors: graf t. Virus Evol. 2021 Aug 14;7(2):veab069. doi: 10.1093/ve/veab069. eCollection 2021. Virus Evol. 2021. PMID: 34532067 Free PMC article.
A Potential SARS-CoV-2 Variant of Interest (VOI) Harboring Mutation E484K in the Spike Protein Was Identified within Lineage B.1.1.33 Circulating in Brazil.
Resende PC, Gräf T, Paixão ACD, Appolinario L, Lopes RS, Mendonça ACDF, da Rocha ASB, Motta FC, Neto LGL, Khouri R, de Oliveira CI, Santos-Muccillo P, Bezerra JF, Teixeira DLF, Riediger I, Debur MDC, Ribeiro-Rodrigues R, Leite AB, do Santos CA, Gregianini TS, Fernandes SB, Bernardes AFL, Cavalcanti AC, Miyajima F, Sachhi C, Mattos T, da Costa CF, Delatorre E, Wallau GL, Naveca FG, Bello G, Siqueira MM. Resende PC, et al. Among authors: graf t. Viruses. 2021 Apr 21;13(5):724. doi: 10.3390/v13050724. Viruses. 2021. PMID: 33919314 Free PMC article.
803 results