Evaluation of different culture media for detection of Listeria monocytogenes


Citation

Hossein Jamali, . and Chai Lay Ching, . and Thong Kwai Lin, . (2011) Evaluation of different culture media for detection of Listeria monocytogenes. [Proceedings Paper]

Abstract

Listeria monocytogenes is a gram positive nonsporing and pathogenic to humans and some animals. It is an important foodborne pathogen that gets transmitted via consumption of contaminated foods.The isolation and detection of this organism is tedious and time consuming. The aim of this study was to determine the preformance of CHROMaagar„Listeria compared to other commonly used selective media Palcam agar and Listeria selective for detection of L.monocytogenes. The sensitivity and the specificity of CHROMagar„Listeria for detection of L. monocytogenes from RTE food samples were 100. The sensitivity of Listeria selective agar and Palcam agar were 85.7 and 64.3 respectively while the specificity was 92.3 for both. The efficiency of CHROMagar„ Listeria 100 was higher than Listeria selective agar 91.6 and Palcam agar 89.3. The isolation of L. monoeytogenes on CHROMagar„Listeria was easier with a relatively high efficiency of detection.


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Abstract

Listeria monocytogenes is a gram positive nonsporing and pathogenic to humans and some animals. It is an important foodborne pathogen that gets transmitted via consumption of contaminated foods.The isolation and detection of this organism is tedious and time consuming. The aim of this study was to determine the preformance of CHROMaagar„Listeria compared to other commonly used selective media Palcam agar and Listeria selective for detection of L.monocytogenes. The sensitivity and the specificity of CHROMagar„Listeria for detection of L. monocytogenes from RTE food samples were 100. The sensitivity of Listeria selective agar and Palcam agar were 85.7 and 64.3 respectively while the specificity was 92.3 for both. The efficiency of CHROMagar„ Listeria 100 was higher than Listeria selective agar 91.6 and Palcam agar 89.3. The isolation of L. monoeytogenes on CHROMagar„Listeria was easier with a relatively high efficiency of detection.

Additional Metadata

[error in script]
Item Type: Proceedings Paper
Additional Information: Available at Perpustakaan Sultan Abdul Samad Universiti Putra Malaysia 43400 UPM Serdang Selangor Malaysia. QR22 M3I61 2011 vol. 1 Call Number.
AGROVOC Term: Listeria monocytogenes
AGROVOC Term: Gram positive bacteria
AGROVOC Term: Evaluation
AGROVOC Term: Culture media
AGROVOC Term: Isolation
AGROVOC Term: Identification
AGROVOC Term: Bacteria
AGROVOC Term: Contamination
AGROVOC Term: Listeriosis
AGROVOC Term: Food safety
Geographical Term: MALAYSIA
Depositing User: Ms. Suzila Mohamad Kasim
Last Modified: 24 Apr 2025 05:15
URI: http://webagris.upm.edu.my/id/eprint/13046

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