Works (5)
Updated: July 5th, 2023 15:55
2010 journal article
Synergistic Effects of Sodium Chloride, Glucose, and Temperature on Biofilm Formation by Listeria monocytogenes Serotype 1/2a and 4b Strains
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 76(5), 1433–1441.
MeSH headings : Biofilms / drug effects; Biofilms / growth & development; Coloring Agents / pharmacology; Ethanol / metabolism; Extracellular Matrix / metabolism; Gentian Violet / pharmacology; Glucose / metabolism; Humans; Listeria monocytogenes / drug effects; Listeria monocytogenes / physiology; Sodium Chloride / metabolism; Staining and Labeling; Temperature
TL;DR:
Interestingly, most serotype 4b strains had a higher growth rate than the 1/2a strains, suggesting that the growth rate may not be directly related to the capacity for biofilm formation.
(via Semantic Scholar)
open access via aem.asm.org (publisher PDF)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2009 journal article
Competition of Listeria monocytogenes serotype 1/2a and 4b strains in mixed-culture biofilms
Applied and Environmental Microbiology, 75(18), 5846–5852.
MeSH headings : Antibiosis; Biofilms / growth & development; Colony Count, Microbial / methods; Environmental Microbiology; Humans; Listeria monocytogenes / growth & development; Listeria monocytogenes / physiology; Microbial Viability; Polymerase Chain Reaction / methods; Stainless Steel
TL;DR:
The methodology used in this study contributed to the understanding of how environmental stresses and microbial competition influence the survival and growth of L. monocytogenes in pure and mixed-culture biofilms.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: NC State University Libraries
Added: August 6, 2018
2009 journal article
Escherichia coli O157:H7 Strains Isolated from Environmental Sources Differ Significantly in Acetic Acid Resistance Compared with Human Outbreak Strains
JOURNAL OF FOOD PROTECTION, 72(3), 503–509.
MeSH headings : Acetic Acid / pharmacology; Animals; Cattle / microbiology; Colony Count, Microbial; Drug Resistance, Bacterial; Environmental Microbiology; Escherichia coli O157 / drug effects; Escherichia coli O157 / growth & development; Feces; Food Contamination; Food Handling / methods; Humans; Hydrogen-Ion Concentration; Temperature; Water Microbiology
TL;DR:
Temperature, pH, and atmospheric conditions are key factors in establishing strategies for improving the safety of acidified foods and resistance to acetic acid increases as temperature decreased to 15 degrees C for a given pH.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2007 journal article
Enumeration of viable Listeria monocytogenes cells by real-time PCR with propidium monoazide and ethidium monoazide in the presence of dead cells
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 73(24), 8028–8031.
MeSH headings : Azides / metabolism; Colony Count, Microbial / methods; Listeria monocytogenes / isolation & purification; Polymerase Chain Reaction / methods; Propidium / metabolism
TL;DR:
Viable cell counts were linearly related to real-time PCR threshold cycle values for PMA-treated cells from planktonic and biofilm sources over a 4-log range.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2006 journal article
Resistance of Listeria monocytogenes biofilms to sanitizing agents in a simulated food processing environment
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 72(12), 7711–7717.
MeSH headings : Bacterial Adhesion / drug effects; Biofilms / drug effects; Biofilms / growth & development; Chlorine / pharmacology; Colony Count, Microbial; Disinfectants / pharmacology; Drug Resistance, Bacterial; Food-Processing Industry / methods; Listeria monocytogenes / drug effects; Listeria monocytogenes / growth & development; Peroxides / pharmacology; Polytetrafluoroethylene; Quaternary Ammonium Compounds / pharmacology; Stainless Steel
TL;DR:
Data suggest that the resistance of the treated biofilms to sanitizing agents may be due to attributes of extracellular polymeric substances and is not an intrinsic attribute of the cells in the biofilm.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
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