Marie Filteau, Université Laval

Latest papers

Genomic insights and antifungal potential of Pseudomonas species isolated from maple sap, including the novel species Pseudomonas acericola sp. nov. and Pseudomonas edsoni sp. nov.
Systematic and applied microbiology · 2026 · senior author
Maple Syrup and Bacillus velezensis based Supplement: in Vivo Study of the Impact on Growth Performance, Microbiota Composition, and Metabolic Activity in Weaned Piglets.
Current microbiology · 2025
High-throughput ecological interaction mapping of dairy microorganisms.
International journal of food microbiology · 2025 · senior author

All 20 publications

Latest funding

Suivi de la physiologie de l'érable, de la microbiologie et de la phytochimie de la sève pour prédire l'évolution de la production dans un contexte de réchauffement climatique
NSERC · 2024 · Co-investigator
$135,000
Développement d'un supplément nutritionnel soluble dans l'eau d'abreuvement afin d'améliorer la santé et la croissance des porcelets sevrés
NSERC · 2023 · Co-investigator
$73,000
Génomique de précision en agriculture
NSERC · 2020 · Co-investigator
$141,516

All 9 grants and awards

20 publications.

01

Genomic insights and antifungal potential of Pseudomonas species isolated from maple sap, including the novel species Pseudomonas acericola sp. nov. and Pseudomonas edsoni sp. nov.

Gupta G, Fortin RM, Labrie S, Filteau M

Systematic and applied microbiology2026Senior author

DOI: 10.1016/j.syapm.2026.126738 PMID: 42341576

02

Maple Syrup and Bacillus velezensis based Supplement: in Vivo Study of the Impact on Growth Performance, Microbiota Composition, and Metabolic Activity in Weaned Piglets.

Decabooter G, Verso LL, Guay F, Filteau M, Fliss I

Current microbiology2025

DOI: 10.1007/s00284-025-04514-5 PMID: 41014340

03

High-throughput ecological interaction mapping of dairy microorganisms.

Ndiaye A, Coulombe K, Fliss I, Filteau M

International journal of food microbiology2025Senior author

DOI: 10.1016/j.ijfoodmicro.2024.110965 PMID: 39522360

04

Systematic Evaluation of Biotic and Abiotic Factors in Antifungal Microorganism Screening.

Gupta G, Labrie S, Filteau M

Microorganisms2024Senior author

DOI: 10.3390/microorganisms12071396 PMID: 39065164

05

High-throughput characterization of the effect of sodium chloride and potassium chloride on 31 lactic acid bacteria and their co-cultures.

Ndiaye A, Fliss I, Filteau M

Frontiers in microbiology2024Senior author

DOI: 10.3389/fmicb.2024.1328416 PMID: 38435689

06

The Physicochemical Characterization and In Vitro Digestibility of Maple Sugar Sand and Downgraded Maple Syrups.

Decabooter G, Aspirault C, Filteau M, Fliss I

Foods (Basel, Switzerland)2023

DOI: 10.3390/foods12193528 PMID: 37835179

07

Leveraging Experimental Strategies to Capture Different Dimensions of Microbial Interactions.

Gupta G, Ndiaye A, Filteau M

Frontiers in microbiology2021Senior author

DOI: 10.3389/fmicb.2021.700752 PMID: 34646243

08

A continuously changing selective context on microbial communities associated with fish, from egg to fork.

Derome N, Filteau M

Evolutionary applications2020Senior author

DOI: 10.1111/eva.13027 PMID: 32684960

09

Competition experiments in a soil microcosm reveal the impact of genetic and biotic factors on natural yeast populations.

Bleuven C, Nguyen GQ, Després PC, Filteau M, Landry CR

The ISME journal2020

DOI: 10.1038/s41396-020-0612-8 PMID: 32080356

10

A systems biology approach to explore the impact of maple tree dormancy release on sap variation and maple syrup quality.

N'guyen GQ, Martin N, Jain M, Lagacé L, Landry CR, Filteau M

Scientific reports2018Senior author

DOI: 10.1038/s41598-018-32940-y PMID: 30279486

Suivi de la physiologie de l'érable, de la microbiologie et de la phytochimie de la sève pour prédire l'évolution de la production dans un contexte de réchauffement climatique

Co-investigatorNSERC2024Alliance Grants

Principal investigators: Rossi, Sergio S

Keywords: climat; concentration en sucre; entaillage hâtif; érable à sucre; gestion durable; microbiote; paramètres physicochimiques; phénologie et croissance; rendement à l'entaille; santé des érables

$135,000

Développement d'un supplément nutritionnel soluble dans l'eau d'abreuvement afin d'améliorer la santé et la croissance des porcelets sevrés

Co-investigatorNSERC2023Alliance Grants

Principal investigators: Guay, Frédéric F

Keywords: acides aminés; antimicrobiens; antioxydants; eau d'abreuvement; nutrition; porcelet; sevrage; sirop d'érable

$73,000

Génomique de précision en agriculture

Co-investigatorNSERC2020Research Tools and Instruments

Principal investigators: Sirard, MarcAndré

$141,516

Un séquenceur de table de nouvelle génération pour la métagénomique comparative, la génomique fonctionnelle, et la biologie des systèmes.

Co-investigatorNSERC2019Research Tools and Instruments

Principal investigators: Derome, Nicolas

$128,950

Étude des interactions microbiennes à haut-débit pour la sélection de nouveaux consortiums de cultures bioprotectrices d'intérêt laitier

Principal investigatorNSERC2018Collaborative Research and Development Grants

Principal investigators: Filteau, Marie

$51,561

Développement et mise au point de suppléments à haute valeur ajoutée à base de sous-produits de l'érable destinés à l'alimentation animale

Co-investigatorNSERC2018Collaborative Research and Development Grants

Principal investigators: Fliss, Ismaïl

$305,760

Mise au point d'un indicateur du risque d'altération de l'eau d'érable pour la gestion de sa transformation**

Principal investigatorNSERC2018Engage Grants Program

Principal investigators: Filteau, Marie

$25,000

The architecture and dynamics of microbial interaction networks in food model ecosystems

Principal investigatorNSERC2017Discovery Grants Program - Individual

Principal investigators: Filteau, Marie

$210,000

Cell Grower : High-throughput measurements of microbial growths

Co-investigatorNSERC2017Research Tools and Instruments

Principal investigators: Landry, Christian

$77,425

From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.

Frequent collaborators

Sciences des aliments
Biologie
Dpt. Sciences des aliments
Education
Département de Phytologie

Co-authors at Université Laval, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.

Ismaïl Fliss

Sciences des aliments

4 shared papers, latest 2025

Steve Labrie

Dpt. Sciences des aliments

2 shared papers, latest 2026

Louis Bernatchez

Biologie

2 shared papers, latest 2013

Frédéric Guay

Education

1 shared papers, latest 2025

Jean-Baptiste Leducq

Département de Phytologie

1 shared papers, latest 2013

Nicolas Derome

Biologie

1 shared papers, latest 2020

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Subject: Prospective PhD student Dear Professor Filteau, My name is [your name], and I am a [your current degree or role] at [your institution]. I am applying for a PhD position starting in [term and year]. I read your paper "Genomic insights and antifungal potential of Pseudomonas species isolated from maple sap, including the novel species Pseudomonas acericola sp. nov. and Pseudomonas edsoni sp. nov." (2026), and it connects closely to my own work on [your research topic]. [One or two sentences on what you did and what you learned.] Are you accepting new PhD students for [term and year]? I have attached my CV and transcripts, and I would be glad to talk at a time that suits you. Thank you for your time. Kind regards, [your name]