Olivier Firmesse

Université Paris Est
Maisons-les-soulaines, France

Last Updated: 09/26/2026

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Found 18 publications

Corrigendum to "Occurrence and identification of Bacillus thuringiensis in fresh vegetables and fruits in France" [Int. J. Food Microbiol. 445 (2026) 111477].

Corrigendum to "Occurrence and identification of Bacillus thuringiensis in fresh vegetables and fruits in France" [Int. J. Food Microbiol. 445 (2026) 111477].

Journal: International journal of food microbiology

Published: January 08, 2026

Sporulation Abilities and Heat Resistance of Clostridium perfringens Strains Isolated from French Food Borne Outbreaks.

Sporulation Abilities and Heat Resistance of Clostridium perfringens Strains Isolated from French Food Borne Outbreaks.

Journal: Foods (Basel, Switzerland)

Published: September 23, 2025

Persistence of vegetative and sporulated forms of Clostridium perfringens exposed to air at different relative humidities.

Persistence of vegetative and sporulated forms of Clostridium perfringens exposed to air at different relative humidities.

Journal: Food microbiology

Published: July 29, 2025

Occurrence and identification of Bacillus thuringiensis in fresh vegetables and fruits in France.

Occurrence and identification of Bacillus thuringiensis in fresh vegetables and fruits in France.

Journal: International journal of food microbiology

Published: July 25, 2025

Isolation rate, genetic diversity, and toxinotyping of Clostridium perfringens isolated from French cattle, pig or poultry slaughterhouses.

Isolation rate, genetic diversity, and toxinotyping of Clostridium perfringens isolated from French cattle, pig or poultry slaughterhouses.

Journal: Food microbiology

Published: April 18, 2025

Population structure of Bacillus cereus sensu lato associated with foodborne outbreaks in France between 2004 and 2023.

Population structure of Bacillus cereus sensu lato associated with foodborne outbreaks in France between 2004 and 2023.

Journal: Food microbiology

Published: March 28, 2025

New Approach Methods to Assess the Enteropathogenic Potential of Strains of the Bacillus cereus Group, including Bacillus thuringiensis.

New Approach Methods to Assess the Enteropathogenic Potential of Strains of the Bacillus cereus Group, including Bacillus thuringiensis.

Journal: Foods (Basel, Switzerland)

Published: February 14, 2024

Origin and characterization of cyclodepsipeptides: Comprehensive structural approaches with focus on mass spectrometry analysis of alkali-cationized molecular species.

Origin and characterization of cyclodepsipeptides: Comprehensive structural approaches with focus on mass spectrometry analysis of alkali-cationized molecular species.

Journal: Mass spectrometry reviews

Published: December 22, 2023

Charge-solvated versus protonated salt forms of cyclodepsipeptide toxins in electrospray: Dissociation of alkali-cationized forms enables straightforward sequencing of cereulide.

Charge-solvated versus protonated salt forms of cyclodepsipeptide toxins in electrospray: Dissociation of alkali-cationized forms enables straightforward sequencing of cereulide.

Journal: Journal of mass spectrometry : JMS

Published: November 23, 2023

Identification of Genetic Markers for the Detection of Bacillus thuringiensis Strains of Interest for Food Safety.

Identification of Genetic Markers for the Detection of Bacillus thuringiensis Strains of Interest for Food Safety.

Journal: Foods (Basel, Switzerland)

Published: October 27, 2022

Management of Listeria monocytogenes on Surfaces via Relative Air Humidity: Key Role of Cell Envelope.

Management of Listeria monocytogenes on Surfaces via Relative Air Humidity: Key Role of Cell Envelope.

Journal: Foods (Basel, Switzerland)

Published: July 17, 2021

Comparative phenotypic, genotypic and genomic analyses of Bacillus thuringiensis associated with foodborne outbreaks in France.

Comparative phenotypic, genotypic and genomic analyses of Bacillus thuringiensis associated with foodborne outbreaks in France.

Journal: PloS one

Published: October 12, 2020

Showing 1-12 of 18

Last Updated: 09/26/2026