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2021 5
2022 2
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Reinfection cases by closely related SARS-CoV-2 lineages in Southern Brazil.
Gularte JS, da Silva MS, Demoliner M, Hansen AW, Heldt FH, Silveira F, Filippi M, Pereira VMAG, da Silva FP, Mallmann L, Fink P, Laux JL, Weber MN, de Almeida PR, Fleck JD, Spilki FR. Gularte JS, et al. Among authors: heldt fh. Braz J Microbiol. 2021 Dec;52(4):1881-1885. doi: 10.1007/s42770-021-00621-0. Epub 2021 Sep 25. Braz J Microbiol. 2021. PMID: 34562232 Free PMC article.
Early detection of SARS-CoV-2 P.1 variant in Southern Brazil and reinfection of the same patient by P.2.
Silva MSD, Demoliner M, Hansen AW, Gularte JS, Silveira F, Heldt FH, Filippi M, Pereira VMAG, Silva FPD, Mallmann L, Fink P, Silva LLD, Weber MN, Almeida PR, Fleck JD, Spilki FR. Silva MSD, et al. Among authors: heldt fh. Rev Inst Med Trop Sao Paulo. 2021 Jul 5;63:e58. doi: 10.1590/S1678-9946202163058. eCollection 2021. Rev Inst Med Trop Sao Paulo. 2021. PMID: 34231823 Free PMC article.
Low circulation of Influenza A and coinfection with SARS-CoV-2 among other respiratory viruses during the COVID-19 pandemic in a region of southern Brazil.
Eisen AKA, Gularte JS, Demoliner M, de Abreu Goés Pereira VM, Heldt FH, Filippi M, de Almeida PR, Hansen AW, Fleck JD, Spilki FR. Eisen AKA, et al. Among authors: heldt fh. J Med Virol. 2021 Jul;93(7):4392-4398. doi: 10.1002/jmv.26975. Epub 2021 Apr 8. J Med Virol. 2021. PMID: 33829531 Free PMC article.
Predominance of SARS-CoV-2 P.1 (Gamma) lineage inducing the recent COVID-19 wave in southern Brazil and the finding of an additional S: D614A mutation.
Demoliner M, da Silva MS, Gularte JS, Hansen AW, de Almeida PR, Weber MN, Heldt FH, Silveira F, Filippi M, de Abreu Góes Pereira VM, da Silva FP, Mallmann L, Fink P, de Moura Valim AR, Possuelo LG, Fleck JD, Spilki FR. Demoliner M, et al. Among authors: heldt fh. Infect Genet Evol. 2021 Dec;96:105134. doi: 10.1016/j.meegid.2021.105134. Epub 2021 Nov 9. Infect Genet Evol. 2021. PMID: 34763050 Free PMC article.
Pervasive transmission of E484K and emergence of VUI-NP13L with evidence of SARS-CoV-2 co-infection events by two different lineages in Rio Grande do Sul, Brazil.
Francisco RDS Jr, Benites LF, Lamarca AP, de Almeida LGP, Hansen AW, Gularte JS, Demoliner M, Gerber AL, de C Guimarães AP, Antunes AKE, Heldt FH, Mallmann L, Hermann B, Ziulkoski AL, Goes V, Schallenberger K, Fillipi M, Pereira F, Weber MN, de Almeida PR, Fleck JD, Vasconcelos ATR, Spilki FR. Francisco RDS Jr, et al. Among authors: heldt fh. Virus Res. 2021 Apr 15;296:198345. doi: 10.1016/j.virusres.2021.198345. Epub 2021 Feb 22. Virus Res. 2021. PMID: 33631222 Free PMC article.
Early introduction, dispersal and evolution of Delta SARS-CoV-2 in Southern Brazil, late predominance of AY.99.2 and AY.101 related lineages.
Gularte JS, da Silva MS, Mosena ACS, Demoliner M, Hansen AW, Filippi M, Pereira VMAG, Heldt FH, Weber MN, de Almeida PR, Hoffmann AT, Valim ARM, Possuelo LG, Fleck JD, Spilki FR. Gularte JS, et al. Among authors: heldt fh. Virus Res. 2022 Apr 2;311:198702. doi: 10.1016/j.virusres.2022.198702. Epub 2022 Jan 29. Virus Res. 2022. PMID: 35104582 Free PMC article.