Fagner H. Heldt
Novo Hamburgo, RS, Brazil
Last Updated: 09/26/2026
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Found 13 publications
Genome of a husavirus from Southern Brazil.
Journal: Revista do Instituto de Medicina Tropical de Sao Paulo
Published: September 05, 2022
Dynamics of nosocomial SARS-CoV-2 transmissions: Facing the challenge of variants of concern in a Brazilian reference hospital.
Journal: Journal of medical virology
Published: July 08, 2022
Viral isolation allows characterization of early samples of SARS-CoV-2 lineage B1.1.33 with unique mutations (S: H655Y and T63N) circulating in Southern Brazil in 2020.
Journal: Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]
Published: May 06, 2022
Early introduction, dispersal and evolution of Delta SARS-CoV-2 in Southern Brazil, late predominance of AY.99.2 and AY.101 related lineages.
Journal: Virus research
Published: December 22, 2021
Hepatitis E virus genotype 3 in bovine livers slaughtered in the state of Rio Grande do Sul, Brazil.
Hepatitis E virus genotype 3 in bovine livers slaughtered in the state of Rio Grande do Sul, Brazil.
Journal: Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]
Published: November 23, 2021
Brief dispersion of a putative B.1.1.28-derived SARS-CoV-2 lineage harboring additional N234P and E471Q spike protein mutations in individuals crossing the Argentina-Brazil border.
Journal: Travel medicine and infectious disease
Published: October 14, 2021
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.
Journal: Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases
Published: July 28, 2021
Reinfection cases by closely related SARS-CoV-2 lineages in Southern Brazil.
Journal: Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]
Published: July 23, 2021
Early detection of SARS-CoV-2 P.1 variant in Southern Brazil and reinfection of the same patient by P.2.
Journal: Revista do Instituto de Medicina Tropical de Sao Paulo
Published: June 18, 2021
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.
Journal: Journal of medical virology
Published: January 19, 2021
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.
Journal: Virus research
Published: January 13, 2021
Proteinase K treatment in absence of RNA isolation classical procedures is a quick and cheaper alternative for SARS-CoV-2 molecular detection.
Journal: Journal of virological methods
Published: November 21, 2020
Last Updated: 09/26/2026