{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Myintzaw P"],"funding":["Department of Food Agriculture and the Marine, Ireland"],"pagination":["65"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9862054"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(1)"],"pubmed_abstract":["The aim of this study was to investigate the level of strain variability amongst food and clinical <i>Listeria monocytogenes</i> isolates growing at low temperatures (4 and 7 °C) in both laboratory media and real food matrices. Isolates (<i>n</i> = 150) grown in laboratory media demonstrated a large variation in growth profiles measured using optical density. Overall, it was noted that clinical isolates exhibited a significantly higher growth rate (<i>p</i> ≤ 0.05) at 7 °C than the other isolates. Analysis of variance (ANOVA) tests of isolates grouped using Multi Locus Sequence Typing (MLST) revealed that clonal complex 18 (CC18) isolates were significantly (<i>p</i> ≤ 0.05) faster growing at 4 °C than other CC-type isolates while CC101, CC18, CC8, CC37 and CC14 were faster growing than ot"],"journal":["Microorganisms"],"pubmed_title":["Variability in Cold Tolerance of Food and Clinical <i>Listeria monocytogenes</i> Isolates."],"pmcid":["PMC9862054"],"funding_grant_id":["15F604 and 2019R495."],"pubmed_authors":["Myintzaw P","McAuliffe O","Pennone V","Callanan M","Begley M"],"additional_accession":[]},"is_claimable":false,"name":"Variability in Cold Tolerance of Food and Clinical <i>Listeria monocytogenes</i> Isolates.","description":"The aim of this study was to investigate the level of strain variability amongst food and clinical <i>Listeria monocytogenes</i> isolates growing at low temperatures (4 and 7 °C) in both laboratory media and real food matrices. Isolates (<i>n</i> = 150) grown in laboratory media demonstrated a large variation in growth profiles measured using optical density. Overall, it was noted that clinical isolates exhibited a significantly higher growth rate (<i>p</i> ≤ 0.05) at 7 °C than the other isolates. Analysis of variance (ANOVA) tests of isolates grouped using Multi Locus Sequence Typing (MLST) revealed that clonal complex 18 (CC18) isolates were significantly (<i>p</i> ≤ 0.05) faster growing at 4 °C than other CC-type isolates while CC101, CC18, CC8, CC37 and CC14 were faster growing than ot","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Dec","modification":"2025-04-22T04:09:18.861Z","creation":"2025-04-05T20:53:09.838Z"},"accession":"S-EPMC9862054","cross_references":{"pubmed":["36677357"],"doi":["10.3390/microorganisms11010065"]}}