Evidence map›Paper›PMID 38297216›Full record

ArticleBMC genomic data2024

Genomic characterization of Listeria monocytogenes and Listeria innocua isolated from milk and dairy samples in Ethiopia.

Xiaoyuan Wei, Anwar Hassen, Karen McWilliams, Karen Pietrzen, Taejung Chung, Marysabel Méndez Acevedo, Tyler Chandross-Cohen, Edward G Dudley, Jessie Vipham, Hassen Mamo and 3 more

Open access · goldAbstract read
In one paragraph

Article in BMC genomic data, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
4.2field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Genomic analysis ofFrontiers in bioinformatics · 2025
    Article
  4. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors at 5 institutions in 2 countries.

Xiaoyuan Wei *Department of Food Science, The Pennsylvania State University, University Park, PA, 16802, USA.
Anwar Hassen *Department of Microbial, Cellular and Molecular Biology, College of Natural and Computational Sciences New Graduate Building, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia.
Karen McWilliamsMichigan Department of Agriculture and Rural Development Laboratory, East Lansing, MI, 48823, USA.
Karen PietrzenMichigan Department of Agriculture and Rural Development Laboratory, East Lansing, MI, 48823, USA.
Taejung ChungDepartment of Food Science, The Pennsylvania State University, University Park, PA, 16802, USA.
Marysabel Méndez AcevedoDepartment of Food Science, The Pennsylvania State University, University Park, PA, 16802, USA.
Tyler Chandross-CohenDepartment of Food Science, The Pennsylvania State University, University Park, PA, 16802, USA.
Edward G DudleyDepartment of Food Science, The Pennsylvania State University, University Park, PA, 16802, USA.
Jessie ViphamDepartment of Animal Science and Industry, Kansas State University, Manhattan, KS, 66506, USA.
Hassen MamoDepartment of Microbial, Cellular and Molecular Biology, College of Natural and Computational Sciences New Graduate Building, Addis Ababa University, P.O. Box 1176, Addis Ababa, Ethiopia.
Tesfaye Sisay TessemaInstitute of Biotechnology, Addis Ababa University, P.O. Box 1176, New Graduate Building, Addis Ababa, Ethiopia.
Ashagrie ZewduCenter for Food Science and Nutrition, College of Natural Sciences, Addis Ababa University, P.O. Box 1176, New Graduate Building, Addis Ababa, Ethiopia.
Jasna KovacDepartment of Food Science, The Pennsylvania State University, University Park, PA, 16802, USA. jzk303@psu.edu.
Pennsylvania State University · USAddis Ababa University · ETMichigan Department of Agriculture and Rural Development · USHaramaya University · ETKansas State University · US

Funding

Genome Sequencing of Foodborne Pathogens by the Pennsylvania GenomeTrakr GroupU19FD007114 · FDA · PENNSYLVANIA STATE UNIVERSITY, THE · PI DUDLEY, EDWARD G. · 2020 to 2024
$1.1M
FDA HHS U19 FD007092FDA HHS U19 FD007114
6 · The paper itself

Abstract

Listeriosis caused by Listeria monocytogenes often poses a significant threat to vulnerable populations. Dairy products have been implicated in outbreaks of listeriosis worldwide. In Ethiopia, studies have identified Listeria spp. and L. monocytogenes in various dairy products, but the genetic diversity and phylogenetic relationships of these bacteria remain largely unknown in the low- and middle-income countries. Therefore, we conducted whole-genome sequencing on 15 L. monocytogenes and 55 L. innocua isolates obtained from different levels of the dairy supply chains across three regions in Ethiopia. Genomes were assembled and used for MLST genotyping and single nucleotide polymorphism (SNP) analysis to infer phylogenetic relationships. We identified a total of 3 L. monocytogenes (i.e., 2, 145, and 18) and 12 L. innocua (i.e., 1489, 1619, 603, 537, 1010, 3186, 492, 3007, 1087, 474, 1008, and 637) MLST sequence types among the studied isolates. Some of these sequence types showed region-specific occurrence, while others were broadly distributed across regions. Through high-quality SNP analysis, we found that among 13 L. monocytogenes identified as ST 2, 11 of them were highly similar with low genetic variation, differing by only 1 to 10 SNPs, suggesting potential selection in the dairy food supply chain. The L. innocua isolates also exhibited low intra-ST genetic variation with only 0-10 SNP differences, except for the ST 1619, which displayed a greater diversity.

Indexed as

ListeriaListeria monocytogenesListeriosisAnimalsEthiopiaGenomicsHumansMilkMultilocus Sequence TypingPhylogenyDairy supply chainL. InnocuaL. monocytogenesMLST sequence typesWhole genome sequencing

Identifiers

PMID38297216
PMCPMC10829315
OpenAlexW4391400717

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.