4.2 Review

Why does Listeria monocytogenes survive in food and food-production environments?

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Review Biotechnology & Applied Microbiology

Wholegenome sequencing as the gold standard approach for control of Listeria monocytogenes in the food chain

Brankica Lakicevic et al.

Summary: Listeria monocytogenes is a major concern in food safety due to its involvement in outbreaks and listeriosis-related deaths. Next-generation sequencing technologies, especially whole-genome sequencing, have proven to be beneficial in tracking the source of L. monocytogenes contamination, investigating foodborne outbreaks, and conducting routine surveillance and risk assessment. Furthermore, these technologies can also predict genetic traits related to virulence, stress, and antimicrobial resistance, contributing to the improvement of food safety management and public health.

JOURNAL OF FOOD PROTECTION (2023)

Article Biotechnology & Applied Microbiology

In vitro and in silico parameters for precise cgMLST typing of Listeria monocytogenes

Federica Palma et al.

Summary: This study identified parameters influencing the precision of cgMLST profiles in Listeria monocytogenes, highlighting the impact of genetic background, cgMLST workflows, completeness, depth, and breadth of coverage on precision. All tested workflows performed well at >= 40X depth of coverage, showing consistent cluster definitions using a reference cut-off of <= 7 allele differences. The research suggests that bioinformatics workflows dedicated to cgMLST allele calling are robust when paired-end reads are of high quality and sequencing depth is sufficient.

BMC GENOMICS (2022)

Review Microbiology

Listeria monocytogenes - How This Pathogen Survives in Food-Production Environments?

Jacek Osek et al.

Summary: Listeria monocytogenes, a foodborne pathogen, poses a severe threat to vulnerable populations. It can survive and grow in various environmental stress conditions and form biofilms, increasing the risk of contamination. Understanding the molecular mechanisms of its adaptation to adverse conditions is crucial for developing effective pathogen control methods.

FRONTIERS IN MICROBIOLOGY (2022)

Review Food Science & Technology

Listeria monocytogenes in foods-From culture identification to whole-genome characteristics

Jacek Osek et al.

Summary: This review provides a comprehensive overview of the methods used for the detection and characterization of Listeria monocytogenes in food. The authors discuss the advantages and limitations of classical and alternative methods, as well as the importance of genetic typing techniques for epidemiological studies.

FOOD SCIENCE & NUTRITION (2022)

Article Microbiology

Genetic Diversity and Relationships of Listeria monocytogenes Serogroup IIa Isolated in Poland

Beata Lachtara et al.

Summary: The present study characterized 100 L. monocytogenes isolates of serogroup IIa from food and food production environments in Poland, revealing their pathogenic potential and ability to survive in adverse conditions. Molecular analysis showed close relation with previously isolated L. monocytogenes strains in Poland.

MICROORGANISMS (2022)

Article Food Science & Technology

The European Union One Health 2021 Zoonoses Report

Summary: This report presents the results of zoonoses monitoring and surveillance activities conducted in 2021 in 27 MSs, the United Kingdom (Northern Ireland), and nine non-MSs. It provides key statistics on zoonoses and zoonotic agents in humans, animals, food, and feed, with a historical interpretation. The most reported zoonoses in humans in 2021 were campylobacteriosis and salmonellosis.

EFSA JOURNAL (2022)

Article Biotechnology & Applied Microbiology

Genomic Markers for Quaternary Ammonium Compound Resistance as a Persistence Indicator for Listeria monocytogenes Contamination in Food Manufacturing Environments

Ashley L. Cooper et al.

Summary: Persistent contamination of food manufacturing environments by Listeria monocytogenes poses a significant public health risk, as standard sanitization protocols may not be effective due to bacterial resistance mechanisms such as the bcrABC gene cassette. Whole genome sequencing analysis identified the bcrABC cassette in a substantial portion of isolates, particularly associated with specific clonal complexes. This research provides food testing laboratories with methods to characterize isolates and risk managers with tools to assess the potential for persistent contamination and the efficacy of mitigation actions.

JOURNAL OF FOOD PROTECTION (2021)

Article Biotechnology & Applied Microbiology

Identification of Closely Related Listeria monocytogenes Isolates with No Apparent Evidence for a Common Source or Location: A Retrospective Whole Genome Sequencing Analysis

Renato H. Orsi et al.

Summary: The study conducted whole genome sequencing of 249 L. monocytogenes isolates with detailed metadata and compared them with nonclinical isolates on NCBI PD. The findings suggest that isolates with different sources or locations may show evidence of close genetic relatedness, indicating a recent common ancestor and a possible unknown common source.

JOURNAL OF FOOD PROTECTION (2021)

Article Biotechnology & Applied Microbiology

Genomic insights into persistence of Listeria species in the food processing environment

L. Palaiodimou et al.

Summary: This study identified key genetic markers related to persistence of Listeria strains, such as disinfectant resistance markers and stress tolerance markers. Persistent strains were more likely to contain mutations associated with hypovirulence. The results suggest that no single genetic marker is universally responsible for a strain's ability to persist.

JOURNAL OF APPLIED MICROBIOLOGY (2021)

Article Microbiology

Molecular Typing of Listeria monocytogenes IVb Serogroup Isolated from Food and Food Production Environments in Poland

Beata Lachtara et al.

Summary: Listeria monocytogenes is an important foodborne pathogen that may be present in food and food processing environments. In this study, 91 L. monocytogenes isolates from Poland were characterized by whole genome sequencing and compared with global genomes of L. monocytogenes. The isolates from Poland showed potential pathogenic markers and had a relationship with those isolated from food and human listeriosis, distinct from other countries.

PATHOGENS (2021)

Review Microbiology

Adaptive Response of Listeria monocytogenes to the Stress Factors in the Food Processing Environment

Natalia Wiktorczyk-Kapischke et al.

Summary: Listeria monocytogenes is a Gram-positive, facultatively anaerobic bacterium that poses a significant threat to human health, especially to vulnerable populations such as the elderly, pregnant women, and newborns. Its ability to adapt and thrive in various environmental conditions, particularly in food processing environments, highlights the importance of understanding its mechanisms of adaptation for effective control in the food industry.

FRONTIERS IN MICROBIOLOGY (2021)

Review Microbiology

Application of Whole Genome Sequencing to Aid in Deciphering the Persistence Potential of Listeria monocytogenes in Food Production Environments

Natalia Unrath et al.

Summary: Listeria monocytogenes is the causative agent of listeriosis, a foodborne illness with high hospitalizations and mortality rates. Advances in whole genome sequencing and bioinformatic tools have revolutionized the ability to find closely related strains and identify mechanisms responsible for persistence. More research is needed to further elucidate the nature of true persistence and its implications for public health.

MICROORGANISMS (2021)

Article Biotechnology & Applied Microbiology

Stress survival islet 1 contributes to serotype-specific differences in biofilm formation in Listeria monocytogenes

K. Keeney et al.

LETTERS IN APPLIED MICROBIOLOGY (2018)

Article Biotechnology & Applied Microbiology

Whole genome sequence-based serogrouping of Listeria monocytogenes isolates

Patrick Hyden et al.

JOURNAL OF BIOTECHNOLOGY (2016)

Article Genetics & Heredity

Uncovering Listeria monocytogenes hypervirulence by harnessing its biodiversity

Mylene M. Maury et al.

NATURE GENETICS (2016)

Article Biotechnology & Applied Microbiology

Environmental and biological factors influencing the UV-C resistance of Listeria monocytogenes

E. Gayan et al.

FOOD MICROBIOLOGY (2015)

Review Food Science & Technology

Responses of microorganisms to high hydrostatic pressure processing

Hsiao-Wen Huang et al.

FOOD CONTROL (2014)

Article Biotechnology & Applied Microbiology

Conservation and Distribution of the Benzalkonium Chloride Resistance Cassette bcrABC in Listeria monocytogenes

Vikrant Dutta et al.

APPLIED AND ENVIRONMENTAL MICROBIOLOGY (2013)

Review Microbiology

MLST revisited: the gene-by-gene approach to bacterial genomics

Martin C. J. Maiden et al.

NATURE REVIEWS MICROBIOLOGY (2013)

Article Biotechnology & Applied Microbiology

Heavy Metal and Disinfectant Resistance of Listeria monocytogenes from Foods and Food Processing Plants

Shakir S. Ratani et al.

APPLIED AND ENVIRONMENTAL MICROBIOLOGY (2012)

Review Microbiology

Listeria monocytogenes lineages: Genomics, evolution, ecology, and phenotypic characteristics

Renato H. Orsi et al.

INTERNATIONAL JOURNAL OF MEDICAL MICROBIOLOGY (2011)

Article Evolutionary Biology

Lineage specific recombination rates and microevolution in Listeria monocytogenes

Henk C. den Bakker et al.

BMC EVOLUTIONARY BIOLOGY (2008)

Article Microbiology

A new perspective on Listeria monocytogenes evolution

Marie Ragon et al.

PLOS PATHOGENS (2008)

Article Immunology

The epidemiology of human listeriosis

Bala Swaminathan et al.

MICROBES AND INFECTION (2007)

Article Biotechnology & Applied Microbiology

Assessing biofilm formation by Listeria monocytogenes strains

J. Harvey et al.

FOOD MICROBIOLOGY (2007)

Review Food Science & Technology

Pulsed light for food decontamination: a review

Vicente M. Gomez-Lopez et al.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2007)

Article Biotechnology & Applied Microbiology

Role of uvrA in the growth and survival of Listeria monocytogenes under UV radiation and acid and bile stress

So Hyun Kim et al.

JOURNAL OF FOOD PROTECTION (2006)

Review Microbiology

Surviving the acid test: Responses of gram-positive bacteria to low pH

PD Cotter et al.

MICROBIOLOGY AND MOLECULAR BIOLOGY REVIEWS (2003)

Article Food Science & Technology

Bacterial stress response in Listeria monocytogenes: jumping the hurdles imposed by minimal processing

C Hill et al.

INTERNATIONAL DAIRY JOURNAL (2002)

Article Microbiology

Listeria monocytogenes response regulators important for stress tolerance and pathogenesis

BH Kallipolitis et al.

FEMS MICROBIOLOGY LETTERS (2001)

Article Food Science & Technology

Acid responses of Listeria monocytogenes

L Phan-Thanh et al.

INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY (2000)