Full Text Journal Articles by
Author Nathalie Corneau

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Evaluation of Bead-Based Assays for the Isolation of Foodborne Viruses from Low-Moisture Foods.

Neda Nasheri, Jennifer Harlow, Angela Chen, Nathalie Corneau, Sabah Bidawid,

ABSTRACT:Foodborne viruses such as norovirus and hepatitis A virus (HAV) are highly transmissible, persistent in the environment, and resistant to many conventional inactivation methods. Foods can become contaminated with these viruses either at the source of harvest or during food handling and processing. Multiple lines of evidence suggest that foodborne ... Read more >>

J. Food Prot. (Journal of food protection)
[2020, 83(3):388-396]

Cited: 0 times

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Genetic characterization of norovirus GII.4 variants circulating in Canada using a metagenomic technique.

Nicholas Petronella, Jennifer Ronholm, Menka Suresh, Jennifer Harlow, Oksana Mykytczuk, Nathalie Corneau, Sabah Bidawid, Neda Nasheri,

BACKGROUND:Human norovirus is the leading cause of viral gastroenteritis globally, and the GII.4 has been the most predominant genotype for decades. This genotype has numerous variants that have caused repeated epidemics worldwide. However, the molecular evolutionary signatures among the GII.4 variants have not been elucidated throughout the viral genome. METHOD:A ... Read more >>

BMC Infect. Dis. (BMC infectious diseases)
[2018, 18(1):521]

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Rapid Screening and Identification of Living Pathogenic Organisms via Optimized Bioorthogonal Non-canonical Amino Acid Tagging.

Allison Rae Sherratt, Yanouchka Rouleau, Christian Luebbert, Miroslava Strmiskova, Teodor Veres, Sabah Bidawid, Nathalie Corneau, John Paul Pezacki,

Pathogenic bacteria can be a major cause of illness from environmental sources as well as the consumption of contaminated products, giving rise to public health concerns globally. The surveillance of such living organisms in food and water supplies remains an important challenge in mitigating their deleterious societal effects. Here, we ... Read more >>

Cell Chem Biol (Cell chemical biology)
[2017, 24(8):1048-1055.e3]

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Characterization of the Genomic Diversity of Norovirus in Linked Patients Using a Metagenomic Deep Sequencing Approach.

Neda Nasheri, Nicholas Petronella, Jennifer Ronholm, Sabah Bidawid, Nathalie Corneau,

Norovirus (NoV) is the leading cause of gastroenteritis worldwide. A robust cell culture system does not exist for NoV and therefore detailed characterization of outbreak and sporadic strains relies on molecular techniques. In this study, we employed a metagenomic approach that uses non-specific amplification followed by next-generation sequencing to whole ... Read more >>

Front Microbiol (Frontiers in microbiology)
[2017, 8:73]

Cited: 6 times

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Prevalence and Molecular Characterization of the Hepatitis E Virus in Retail Pork Products Marketed in Canada.

Oksana Mykytczuk, Jennifer Harlow, Sabah Bidawid, Nathalie Corneau, Neda Nasheri,

Infection with the hepatitis E virus (HEV) is very common worldwide. HEV causes acute viral hepatitis with approximately 20 million cases per year. While HEV genotypes 1 and 2 cause large waterborne and foodborne outbreaks with a significant mortality in developing countries, genotypes 3 and 4 are more prevalent in ... Read more >>

Food Environ Virol (Food and environmental virology)
[2017, 9(2):208-218]

Cited: 11 times

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Microfluidic Integration of a Cloth-Based Hybridization Array System (CHAS) for Rapid, Colorimetric Detection of Enterohemorrhagic Escherichia coli (EHEC) Using an Articulated, Centrifugal Platform.

Matthias Geissler, Liviu Clime, Xuyen D Hoa, Keith J Morton, Harold Hébert, Lucas Poncelet, Maxence Mounier, Mylène Deschênes, Martine E Gauthier, George Huszczynski, Nathalie Corneau, Burton W Blais, Teodor Veres,

We describe the translation of a cloth-based hybridization array system (CHAS), a colorimetric DNA detection method that is used by food inspection laboratories for colony screening of pathogenic agents, onto a microfluidic chip format. We also introduce an articulated centrifugal platform with a novel fluid manipulation concept based on changes ... Read more >>

Anal. Chem. (Analytical chemistry)
[2015, 87(20):10565-10572]

Cited: 6 times

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Development and validation of a microarray for the confirmation and typing of norovirus RT-PCR products.

Kirsten Mattison, Nathalie Corneau, Ingvild Berg, Albert Bosch, Erwin Duizer, Ion Gutiérrez-Aguirre, Yvan L'homme, Yalda Lucero, Zhiyao Luo, Alexander Martyres, Mette Myrmel, Miguel O'Ryan, Franco Pagotto, Daisuke Sano, Sanela Svraka, Ulises Urzua, Sabah Bidawid,

Noroviruses are implicated in many worldwide institutional, food and waterborne outbreaks each year. Genetic typing of isolates is valuable for monitoring outbreak spread as well as variation in circulating strains. Microarrays have the potential to provide rapid genotype information for norovirus samples. The NoroChip v3.0 provides an oligonucleotide hybridization platform ... Read more >>

J. Virol. Methods (Journal of virological methods)
[2011, 173(2):233-250]

Cited: 6 times

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Development of a DNA microarray for the simultaneous detection and genotyping of noroviruses.

Franco Pagotto, Nathalie Corneau, Kirsten Mattison, Sabah Bidawid,

Current methods for detecting and genotyping noroviruses focus on the use of reverse transcriptase (RT)-mediated PCR. A major drawback of this approach is that short target RT-PCR products do not always encompass sequences that can be compared among research laboratories, resulting in difficulties for molecular epidemiology. We describe the use ... Read more >>

J. Food Prot. (Journal of food protection)
[2008, 71(7):1434-1441]

Cited: 6 times

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Molecular characterization of three plasmids from Bifidobacterium longum.

Nathalie Corneau, Eric Emond, Gisèle LaPointe,

The complete nucleotide sequences for pNAC1 (3538bp) from strain RW048 as well as for pNAC2 (3684bp) and pNAC3 (10,224bp) from strain RW041 of Bifidobacterium longum were determined. The largest ORF (repB) of pNAC1 encodes a putative protein similar to those involved in a rolling-circle (RC) replication mechanism, which was confirmed ... Read more >>

Plasmid (Plasmid)
[2004, 51(2):87-100]

Cited: 22 times

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