Molecular Subtyping Methods for Listeria monocytogenes
نویسندگان
چکیده
منابع مشابه
Molecular Subtyping and Tracking of Listeria monocytogenes in Latin-Style Fresh-Cheese Processing Plants.
Latin-style fresh cheeses, which have been linked to at least 2 human listeriosis outbreaks in the United States, are considered to be high-risk foods for Listeria monocytogenes contamination. We evaluated L. monocytogenes contamination patterns in 3 Latin-style fresh-cheese processing plants to gain a better understanding of L. monocytogenes contamination sources in the manufacture of these ch...
متن کاملMolecular aspects of Listeria monocytogenes infection.
Listeria monocytogenes, a food-borne intracellular animal and human pathogen, interacts with infected host cells both prior to entry and during the intracellular phase of infection. This review is focused on the role of secreted proteins, including listeriolysin O and two distinct phospholipases C, in modulating the signal transduction of infected cells.
متن کاملMolecular determinants of Listeria monocytogenes pathogenesis.
Listeria monocytogenes is a rapidly growing, gram-positive, food-borne human and animal pathogen responsible for serious infections in immunocompromised individuals and pregnant women (17). The murine model of listeriosis has received enormous attention over the years because of the utility of L. monocytogenes as a model pathogen to study cell-mediated immunity. In fact, much of our current und...
متن کاملRational design of DNA sequence-based strategies for subtyping Listeria monocytogenes.
The ability to differentiate bacteria beyond the species level is essential for identifying and tracking infectious disease outbreaks and to improve our knowledge of the population genetics, epidemiology, and ecology of bacterial pathogens. Commonly used subtyping methods, such as serotyping, phage typing, ribotyping, and pulsed-field gel electrophoresis, can yield ambiguous results that are di...
متن کاملMultilocus genotyping assays for single nucleotide polymorphism-based subtyping of Listeria monocytogenes isolates.
Listeria monocytogenes is responsible for serious invasive illness associated with consumption of contaminated food and places a significant burden on public health and the agricultural economy. We recently developed a multilocus genotyping (MLGT) assay for high-throughput subtype determination of L. monocytogenes lineage I isolates based on interrogation of single nucleotide polymorphisms (SNP...
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ژورنال
عنوان ژورنال: Journal of AOAC INTERNATIONAL
سال: 2002
ISSN: 1060-3271,1944-7922
DOI: 10.1093/jaoac/85.2.524