Jeverson Frazzon

Professor

Universidade Federal do Rio Grande do Sul

LiveDNA ID: 55.46964

16 Publications

0 Editorial Roles

0 Projects

Employment

Professional Appointments

Professor

Universidade Federal do Rio Grande do Sul

Oct 1997 — Present | Porto Alegre, Brazil

Education

Academic Background

Ph.D. Universidade Federal do Rio Grande do Sul, Brazil Biochemistry | Completed: 1996

Publications (16)

Selected Scholarly Contributions

Transmisssion Dynamics of Enterococcus spp. Throughout the Heliconius erato phyllis (Lepidoptera; Nymphalidae) Life Cycle

Rosana Huff, Janira Prichula, Luana Silva Dornelles, Rebeca Inhoque Pereira, Jeverson Frazzon, Ana Paula Guedes Frazzon

Environmental Microbiology Reports | Journal Article

10.1111/1758-2229.70336

2026

The oral eukaryotic microbiome of Melanophryniscus admirabilis , a microendemic and critically endangered toad

Cécile Jacry, Michele Bertoni Mann, Michelle Abadie, Márcio Borges-Martins, Jeverson Frazzon, Caroline Isabel Kothe, Ana Paula Guedes Frazzon

PeerJ | Journal Article

10.7717/peerj.20831

2026

Enterotoxigenic Escherichia coli as a Modulator of the Entero‐Pulmonary Axis in Piglets: Impacts on the Microbiota and Immune Responses

Gabriela Merker Breyer, Silvia De Carli, Maria Eduarda Rocha Jacques da Silva, Maria Eduarda Dias, Ana Paula Muterle Varela, Michele Bertoni Mann, Jeverson Frazzon, Fabiana Quoos Mayer, Itabajara da Silva Vaz Junior, Franciele Maboni Siqueira

Transboundary and Emerging Diseases | Journal Article

10.1155/tbed/8865503

2025

Effects of Incorporation of Essential Oils in the Jersey Cow Diet on the Quality of Produced Dairy Products (Milk, Cream, and Colonial Cheese)

Cristina Bachmann da Silva, Aline Zampar, Beatriz Danieli, Aline Luiza do Nascimento, Lucas Henrique Bavaresco, Elisandra Rigo, Bruna Klein, Alline Artigiani Lima Tribst, Karen Karine da Rosa Dias, Fabiana Quoos Mayer, Ana Paula Muterle Varela, Michele Mann, Jeverson Frazzon, Creciana Maria Endres, Ana Luiza Bachmann Schogor

Foods | Journal Article

10.3390/foods14162788

2025

Impact of weaning on piglet microbiota: differences in bacterial taxa and metabolic pathways associated with diarrhea

Karen Karine da Rosa Dias, Caroline Tochetto, Ana Paula Muterle Varela, Márcia Regina Loiko, Anne Caroline dos Santos, Jeverson Frazzon, Paulo Michel Roehe, Fabiana Quoos Mayer

Microbial Pathogenesis | Journal Article

10.1016/j.micpath.2025.107878

2025

First report on the characterization of the gut microbiota in Heliconius erato phyllis caterpillars (Lepidoptera-Nymphalidae) from southern Brazil

R. Huff, M. B. Mann, I. M. S. Castro, C. I. Kothe, J. Frazzon, A. P. Guedes Frazzon

Brazilian Journal of Biology | Journal Article

10.1590/1519-6984.282245

2024

Resistant enterococci isolated from raw sheep’s milk and cheeses from South region of Brazil

Débora Buzatto de Souza, Rebeca Inhoque Pereira, Creciana Maria Endres, Jeverson Frazzon, Janira Prichula, Ana Paula Guedes Frazzon

Ciência Rural | Journal Article

10.1590/0103-8478cr20220288

2023

Evaluation of Enterotoxins and Antimicrobial Resistance in Microorganisms Isolated from Raw Sheep Milk and Cheese: Ensuring the Microbiological Safety of These Products in Southern Brazil

Creciana M. Endres, Eliana Moreira, Andressa B. de Freitas, Andréia P. Dal Castel, Fábio Graciano, Michele B. Mann, Ana Paula G. Frazzon, Fabiana Q. Mayer, Jeverson Frazzon

Microorganisms | Journal Article

10.3390/microorganisms11061618

2023

Evolution of the spontaneous sourdoughs microbiota prepared with organic or conventional whole wheat flours from South Brazil

LETÍCIA F.X. COSTA, CAROLINE ISABEL KOTHE, TIELA T. GRASSOTTI, RAQUEL P. GARSKE, BEATRIZ N. SANDOVAL, ANA PAULA M. VARELA, JANIRA PRICHULA, JEVERSON FRAZZON, MICHELE B. MANN, ROBERTA C.S. THYS, ANA PAULA G. FRAZZON

Anais da Academia Brasileira de Ciências | Journal Article

10.1590/0001-3765202220220091

2022

Intra and inter-monkey transmission of bacteria in wild black capuchins monkeys (Sapajus nigritus): a preliminary study

T. T. Grassotti, D. A. Zvoboda, L. F. X. Costa, F. D. P. Christiano, M. B. Mann, P. G. C. Wagner, A. A. S. Campos, J. Frazzon, A. P. G. Frazzon

Brazilian Journal of Biology | Journal Article

10.1590/1519-6984.237460

2022

Antimicrobial resistance of enterococci isolated from food in South Brazil: Comparing pre- and post-RDC 20/2011

LETÍCIA DA F.X. COSTA, DAIANE A. FALCÃO, TIELA T. GRASSOTTI, FRANCIELE D.P. CHRISTIANO, JEVERSON FRAZZON, ANA PAULA G. FRAZZON

Anais da Academia Brasileira de Ciências | Journal Article

10.1590/0001-3765202220201765

2022

Effect of freeze-dried kombucha culture on microbial composition and assessment of metabolic dynamics during fermentation

Mariana Fensterseifer Fabricio, Michele Bertoni Mann, Caroline Isabel Kothe, Jeverson Frazzon, Bruna Tischer, Simone Hickmann Flôres, Marco Antônio Záchia Ayub

Food Microbiology | Journal Article

10.1016/j.fm.2021.103889

2022

The Effect of co-Fermentation on Sourdough Breadmaking using Different Viable Cell Concentrations of Lactobacillus plantarum and Saccharomyces cerevisiae as Starter Cultures

Renata Ferraz, Simone Hickmann Flores, Jeverson Frazzon, Roberta Cruz Silveira Thys

Journal of Culinary Science & Technology | Journal Article

10.1080/15428052.2019.1680472

2021

Assessing the quality of fresh Whitemouth croaker ( Micropogonias furnieri ) meat based on micro‐organism and histamine analysis using NGS, qPCR and HPLC‐DAD

A.D. Lira, C.I. Kothe, O. Rué, C. Midoux, M.B. Mann, L.P. Mallmann, Í.M.S. Castro, A.P.G. Frazzon, J. Frazzon

Journal of Applied Microbiology | Journal Article

10.1111/jam.14566

2020

Evaluating Sardinella brasiliensis quality indicators through the quantification of histamine and bacterial communities

Alessandra Danile de Lira, Icaro Maia Santos de Castro, Michele Bertoni Mann, Luana Peixoto Mallmann, Caroline Isabel Kothe, Ana Paula Muterle Varela, Ana Paula Guedes Frazzon, Jeverson Frazzon

Heliyon | Journal Article

10.1016/j.heliyon.2020.e04461

2020

Antimicrobial and antibiofilm activity of the essential oil from dried leaves of Eucalyptus staigeriana

Marcos Saldanha Correa, Joseli Schwambach, Michele Bertoni Mann, Jeverson Frazzon, Ana Paula Guedes Frazzon

Arquivos do Instituto Biológico | Journal Article

10.1590/1808-1657000202018

2019