Evaluation of Listeria spp. and Listeria monocytogenes in selected vegetable farms

The aim of the study was to examine the prevalence of Listeria spp. and Listeria monocytogenes in soil, poultry manure, irrigation water, and freshly harvested vegetables from three vegetable farms in Cameron Highlands. A total of 177 samples including environmental and vegetable samples were collec...

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Main Authors: Ponniah, Jeyaletchumi, Robin, Tunung, Paie, Margaret Selina, Chai, Lay Ching, Radu, Son, Mohamad Ghazali, Farinazleen, Cheah, Yoke Kqueen, Nishibuchi, Mitsuaki, Nakaguchi, Yoshitsugu, Malakar, Pradeep Kumar
Format: Article
Language:English
Published: Malaysian Agricultural Research and Development Institute (MARDI) 2011
Online Access:http://psasir.upm.edu.my/id/eprint/49300/
http://psasir.upm.edu.my/id/eprint/49300/
http://psasir.upm.edu.my/id/eprint/49300/1/Evaluation%20of%20Listeria%20spp.%20and%20Listeria%20monocytogenes%20in%20selected%20vegetable%20farms.pdf
id upm-49300
recordtype eprints
spelling upm-493002016-12-30T02:30:51Z http://psasir.upm.edu.my/id/eprint/49300/ Evaluation of Listeria spp. and Listeria monocytogenes in selected vegetable farms Ponniah, Jeyaletchumi Robin, Tunung Paie, Margaret Selina Chai, Lay Ching Radu, Son Mohamad Ghazali, Farinazleen Cheah, Yoke Kqueen Nishibuchi, Mitsuaki Nakaguchi, Yoshitsugu Malakar, Pradeep Kumar The aim of the study was to examine the prevalence of Listeria spp. and Listeria monocytogenes in soil, poultry manure, irrigation water, and freshly harvested vegetables from three vegetable farms in Cameron Highlands. A total of 177 samples including environmental and vegetable samples were collected. Among the environmental samples (n = 94), poultry manure was found to have a higher prevalence of Listeria spp. and L. monocytogenes at 77.8% and 61.1% respectively using the MPN-PCR analysis procedure. Soil samples were also found to harbour Listeria spp. and L. monocytogenes at 47.6% and 38.1% respectively. Irrigation water sampled from the farms were found to be free from Listeria spp. Both Listeria spp. and L. monocytogenes were also detected in 24% and 12% of swabs done at the three farms respectively. Among the freshly harvested vegetables, Listeria spp. was detected in cabbages (30%), cucumber (20%), yardlong beans (10%) and carrots (10%) whereas L. monocytogenes was detected in cabbages (10%), yardlong beans (10%) and carrots (10%) using the MPN-PCR analysis procedure. The present results signify that Listeria spp. poses a potential risk for raw vegetable consumption in Malaysia. The study also provides baseline data on Listeria spp. contamination at farm level. Malaysian Agricultural Research and Development Institute (MARDI) 2011 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/49300/1/Evaluation%20of%20Listeria%20spp.%20and%20Listeria%20monocytogenes%20in%20selected%20vegetable%20farms.pdf Ponniah, Jeyaletchumi and Robin, Tunung and Paie, Margaret Selina and Chai, Lay Ching and Radu, Son and Mohamad Ghazali, Farinazleen and Cheah, Yoke Kqueen and Nishibuchi, Mitsuaki and Nakaguchi, Yoshitsugu and Malakar, Pradeep Kumar (2011) Evaluation of Listeria spp. and Listeria monocytogenes in selected vegetable farms. Journal of Tropical Agriculture and Food Science, 39 (2). pp. 255-266. ISSN 1394-9829; ESSN: 2289-9650 http://ejtafs.mardi.gov.my/index.php/publication/issues/archive/45-2011/volume-39-no2/226-390213
repository_type Digital Repository
institution_category Local University
institution Universiti Putra Malaysia
building UPM Institutional Repository
collection Online Access
language English
description The aim of the study was to examine the prevalence of Listeria spp. and Listeria monocytogenes in soil, poultry manure, irrigation water, and freshly harvested vegetables from three vegetable farms in Cameron Highlands. A total of 177 samples including environmental and vegetable samples were collected. Among the environmental samples (n = 94), poultry manure was found to have a higher prevalence of Listeria spp. and L. monocytogenes at 77.8% and 61.1% respectively using the MPN-PCR analysis procedure. Soil samples were also found to harbour Listeria spp. and L. monocytogenes at 47.6% and 38.1% respectively. Irrigation water sampled from the farms were found to be free from Listeria spp. Both Listeria spp. and L. monocytogenes were also detected in 24% and 12% of swabs done at the three farms respectively. Among the freshly harvested vegetables, Listeria spp. was detected in cabbages (30%), cucumber (20%), yardlong beans (10%) and carrots (10%) whereas L. monocytogenes was detected in cabbages (10%), yardlong beans (10%) and carrots (10%) using the MPN-PCR analysis procedure. The present results signify that Listeria spp. poses a potential risk for raw vegetable consumption in Malaysia. The study also provides baseline data on Listeria spp. contamination at farm level.
format Article
author Ponniah, Jeyaletchumi
Robin, Tunung
Paie, Margaret Selina
Chai, Lay Ching
Radu, Son
Mohamad Ghazali, Farinazleen
Cheah, Yoke Kqueen
Nishibuchi, Mitsuaki
Nakaguchi, Yoshitsugu
Malakar, Pradeep Kumar
spellingShingle Ponniah, Jeyaletchumi
Robin, Tunung
Paie, Margaret Selina
Chai, Lay Ching
Radu, Son
Mohamad Ghazali, Farinazleen
Cheah, Yoke Kqueen
Nishibuchi, Mitsuaki
Nakaguchi, Yoshitsugu
Malakar, Pradeep Kumar
Evaluation of Listeria spp. and Listeria monocytogenes in selected vegetable farms
author_facet Ponniah, Jeyaletchumi
Robin, Tunung
Paie, Margaret Selina
Chai, Lay Ching
Radu, Son
Mohamad Ghazali, Farinazleen
Cheah, Yoke Kqueen
Nishibuchi, Mitsuaki
Nakaguchi, Yoshitsugu
Malakar, Pradeep Kumar
author_sort Ponniah, Jeyaletchumi
title Evaluation of Listeria spp. and Listeria monocytogenes in selected vegetable farms
title_short Evaluation of Listeria spp. and Listeria monocytogenes in selected vegetable farms
title_full Evaluation of Listeria spp. and Listeria monocytogenes in selected vegetable farms
title_fullStr Evaluation of Listeria spp. and Listeria monocytogenes in selected vegetable farms
title_full_unstemmed Evaluation of Listeria spp. and Listeria monocytogenes in selected vegetable farms
title_sort evaluation of listeria spp. and listeria monocytogenes in selected vegetable farms
publisher Malaysian Agricultural Research and Development Institute (MARDI)
publishDate 2011
url http://psasir.upm.edu.my/id/eprint/49300/
http://psasir.upm.edu.my/id/eprint/49300/
http://psasir.upm.edu.my/id/eprint/49300/1/Evaluation%20of%20Listeria%20spp.%20and%20Listeria%20monocytogenes%20in%20selected%20vegetable%20farms.pdf
first_indexed 2018-09-07T17:49:37Z
last_indexed 2018-09-07T17:49:37Z
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