Antibacterial Activity of Four Plant Extracts Extracted from Traditional Chinese Medicinal Plants against Listeria monocytogenes, Escherichia coli, and Salmonella enterica subsp. enterica serovar Enteritidis

Rebekah McMurray; Elizabeth  Ball; Michael Tunney; Nicolae Corcionivoschi; Chen Situ

doi:10.3390/microorganisms8060962

Antibacterial Activity of Four Plant Extracts Extracted from Traditional Chinese Medicinal Plants against Listeria monocytogenes, Escherichia coli, and Salmonella enterica subsp. enterica serovar Enteritidis

Rebekah McMurray, Elizabeth Ball , Michael Tunney, Nicolae Corcionivoschi , Chen Situ

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

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Abstract

The worldwide ethnobotanical use of four investigated plants indicates antibacterial properties. The aim of this study was to screen and determine significant antibacterial activity of four plant extracts in vitro and in a poultry digest model. Using broth microdilution, the concentrations at which four plant extracts inhibited Listeria monocytogenes, Salmonella enteritidis, and
Escherichia coli over 24 hours was determined. Agrimonia pilosa Ledeb, Iris domestica (L.) Goldblatt and Mabb, Anemone chinensis Bunge, and Smilax glabra Roxb all exhibited a minimum inhibitory concentration (MIC) of 62.5mg/L and a minimum bactericidal concentration (MBC) of 500mg/L
against one pathogen. A. pilosa Ledeb was the most effective against L. monocytogenes and E. coli with the exception of S. enteritidis, for which A. chinensis Bunge was the most effective. Time–kills of A. pilosa Ledeb and A. chinensis Bunge against L. monocytogenes, E. coli and S. enteritidis incubated in
poultry cecum were used to determine bactericidal activity of these plant extracts. A. chinensis Bunge, significantly reduced S. enteritidis by ≥ 99.99% within 6 hours. A. pilosa Ledeb exhibited effective significant bactericidal activity within 4 hours against L. monocytogenes and E. coli. This paper highlights the potential of these plant extracts to control pathogens commonly found in the
poultry gastrointestinal tract.

Original language	English
Article number	962
Number of pages	12
Journal	Microorganisms
Volume	8
Issue number	962
Early online date	26 Jun 2020
DOIs	https://doi.org/10.3390/microorganisms8060962
Publication status	Published - 26 Jun 2020

Keywords

chicken
broth microdilution
antimicrobial susceptibility
pathogens
plant extracts

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10.3390/microorganisms8060962Licence: CC BY

Antibacterial Activity of Four Plant Extracts Extracted from Traditional Chinese Medicinal Plants against Listeria monocytogenes, Escherichia coli, and Salmonella enterica subsp. enterica serovar Enteritidis
Copyright 2020 the authors. This is an open access article published under a Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
Final published version, 1.23 MBLicence: CC BY

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Effects of phytogenics on intestinal pathogenic bacteria and microbiota of non-ruminants
Author: McMurray, R., Jul 2021
Supervisor: Ball, E. (Supervisor), Tunney, M. (Supervisor) & Situ, C. (Supervisor)
Student thesis: Doctoral Thesis › Doctor of Philosophy

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Chen Situ
- c.situ@qub.ac.uk
- School of Biological Sciences - Lecturer
- Institute for Global Food Security
Person: Academic

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title = "Antibacterial Activity of Four Plant Extracts Extracted from Traditional Chinese Medicinal Plants against Listeria monocytogenes, Escherichia coli, and Salmonella enterica subsp. enterica serovar Enteritidis",

abstract = "The worldwide ethnobotanical use of four investigated plants indicates antibacterial properties. The aim of this study was to screen and determine significant antibacterial activity of four plant extracts in vitro and in a poultry digest model. Using broth microdilution, the concentrations at which four plant extracts inhibited Listeria monocytogenes, Salmonella enteritidis, and Escherichia coli over 24 hours was determined. Agrimonia pilosa Ledeb, Iris domestica (L.) Goldblatt and Mabb, Anemone chinensis Bunge, and Smilax glabra Roxb all exhibited a minimum inhibitory concentration (MIC) of 62.5mg/L and a minimum bactericidal concentration (MBC) of 500mg/L against one pathogen. A. pilosa Ledeb was the most effective against L. monocytogenes and E. coli with the exception of S. enteritidis, for which A. chinensis Bunge was the most effective. Time–kills of A. pilosa Ledeb and A. chinensis Bunge against L. monocytogenes, E. coli and S. enteritidis incubated in poultry cecum were used to determine bactericidal activity of these plant extracts. A. chinensis Bunge, significantly reduced S. enteritidis by ≥ 99.99% within 6 hours. A. pilosa Ledeb exhibited effective significant bactericidal activity within 4 hours against L. monocytogenes and E. coli. This paper highlights the potential of these plant extracts to control pathogens commonly found in the poultry gastrointestinal tract.",

keywords = "chicken, broth microdilution, antimicrobial susceptibility, pathogens, plant extracts",

author = "Rebekah McMurray and Elizabeth Ball and Michael Tunney and Nicolae Corcionivoschi and Chen Situ",

year = "2020",

month = jun,

day = "26",

doi = "10.3390/microorganisms8060962",

language = "English",

volume = "8",

journal = "Microorganisms",

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Antibacterial Activity of Four Plant Extracts Extracted from Traditional Chinese Medicinal Plants against Listeria monocytogenes, Escherichia coli, and Salmonella enterica subsp. enterica serovar Enteritidis. / McMurray, Rebekah; Ball , Elizabeth ; Tunney, Michael; Corcionivoschi , Nicolae; Situ, Chen.

In: Microorganisms, Vol. 8, No. 962, 962, 26.06.2020.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Antibacterial Activity of Four Plant Extracts Extracted from Traditional Chinese Medicinal Plants against Listeria monocytogenes, Escherichia coli, and Salmonella enterica subsp. enterica serovar Enteritidis

AU - McMurray, Rebekah

AU - Ball , Elizabeth

AU - Tunney, Michael

AU - Corcionivoschi , Nicolae

AU - Situ, Chen

PY - 2020/6/26

Y1 - 2020/6/26

N2 - The worldwide ethnobotanical use of four investigated plants indicates antibacterial properties. The aim of this study was to screen and determine significant antibacterial activity of four plant extracts in vitro and in a poultry digest model. Using broth microdilution, the concentrations at which four plant extracts inhibited Listeria monocytogenes, Salmonella enteritidis, and Escherichia coli over 24 hours was determined. Agrimonia pilosa Ledeb, Iris domestica (L.) Goldblatt and Mabb, Anemone chinensis Bunge, and Smilax glabra Roxb all exhibited a minimum inhibitory concentration (MIC) of 62.5mg/L and a minimum bactericidal concentration (MBC) of 500mg/L against one pathogen. A. pilosa Ledeb was the most effective against L. monocytogenes and E. coli with the exception of S. enteritidis, for which A. chinensis Bunge was the most effective. Time–kills of A. pilosa Ledeb and A. chinensis Bunge against L. monocytogenes, E. coli and S. enteritidis incubated in poultry cecum were used to determine bactericidal activity of these plant extracts. A. chinensis Bunge, significantly reduced S. enteritidis by ≥ 99.99% within 6 hours. A. pilosa Ledeb exhibited effective significant bactericidal activity within 4 hours against L. monocytogenes and E. coli. This paper highlights the potential of these plant extracts to control pathogens commonly found in the poultry gastrointestinal tract.

AB - The worldwide ethnobotanical use of four investigated plants indicates antibacterial properties. The aim of this study was to screen and determine significant antibacterial activity of four plant extracts in vitro and in a poultry digest model. Using broth microdilution, the concentrations at which four plant extracts inhibited Listeria monocytogenes, Salmonella enteritidis, and Escherichia coli over 24 hours was determined. Agrimonia pilosa Ledeb, Iris domestica (L.) Goldblatt and Mabb, Anemone chinensis Bunge, and Smilax glabra Roxb all exhibited a minimum inhibitory concentration (MIC) of 62.5mg/L and a minimum bactericidal concentration (MBC) of 500mg/L against one pathogen. A. pilosa Ledeb was the most effective against L. monocytogenes and E. coli with the exception of S. enteritidis, for which A. chinensis Bunge was the most effective. Time–kills of A. pilosa Ledeb and A. chinensis Bunge against L. monocytogenes, E. coli and S. enteritidis incubated in poultry cecum were used to determine bactericidal activity of these plant extracts. A. chinensis Bunge, significantly reduced S. enteritidis by ≥ 99.99% within 6 hours. A. pilosa Ledeb exhibited effective significant bactericidal activity within 4 hours against L. monocytogenes and E. coli. This paper highlights the potential of these plant extracts to control pathogens commonly found in the poultry gastrointestinal tract.

KW - chicken

KW - broth microdilution

KW - antimicrobial susceptibility

KW - pathogens

KW - plant extracts

U2 - 10.3390/microorganisms8060962

DO - 10.3390/microorganisms8060962

M3 - Article

VL - 8

JO - Microorganisms

JF - Microorganisms

SN - 2574-3805

IS - 962

M1 - 962

ER -

Antibacterial Activity of Four Plant Extracts Extracted from Traditional Chinese Medicinal Plants against Listeria monocytogenes, Escherichia coli, and Salmonella enterica subsp. enterica serovar Enteritidis

Abstract

Keywords

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Student Theses

Effects of phytogenics on intestinal pathogenic bacteria and microbiota of non-ruminants

Profiles

Chen Situ

Cite this