Comparison of Biochemical Identification to Detect Pathogenic Escherichia coli in Fresh Vegetables

Choi, Yukyung; Lee, Heeyoung; Lee, Soomin; Kim, Sejeong; Ha, Jimyeng; Lee, Jeeyeon; Oh, Hyemin; Yoon, Yohan

doi:10.13103/jfhs.2016.31.6.393

Cited by 2 publications

(1 citation statement)

References 9 publications

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“…The test results for suitability showed that 572 strains from the Enterobacteriaceae family had 81.6%, 440 strains of E. coli had 91%, and 44 pathogenic E. coli isolates from lettuce samples had 100% [22,23] (Figure 4), the highest contamination level in all samples was dominated by E. coli, Klebsiella pnemoniae, and Yersinia enterolitica, while others had less than 10 %. All the types of bacteria found in this study were from Enterobacteriaceae family living in the digestive tract of humans and animals, they included the Escherichia, Salmonella, Shigella, Klebsiella, and Serratia.…”

Section: Identification Results Of Coliforms and Enteric Pathogensmentioning

confidence: 99%

Detection of Coliforms and Enteric Pathogens in Favorite Snack Food Sold in Yogyakarta City

Budiarso¹,

Amarantini²,

Prihatmo³

et al. 2021

Advances in Social Science, Education and Humanities Research

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Favorite snack food is very popular to Yogyakarta's residents, such as cilok, skewered meatballs, and dumplings. The processing and serving processes of these food does not pay attention to hygiene aspects, therefore, it is necessary to monitor the presence or absence of coliform bacteria and enteric pathogens that often cause digestive disorders. A total of 30 samples were collected from each food from different locations. These samples were then enumerated on a CCA medium to grow all types of coliforms and enteric pathogens. The resulted colonies were then selected on SSA, SMAC, and DFI Agar medium to obtain a single isolate, which were biochemically tested until their genus levels were identified using API 20E. Based on the identification results of 30 food samples, the contamination levels obtained were as follows, Escherichia coli (16.6%), Klebsiella pneumoniae (13.3%), Yersinia enterocolitica (13.3%), Pantoea spp (6.6%).), Aeromonas hydrophila (6.6%), Enterobacter cloacae (6.6%), Serratia marcescens (6.6%), Bordetella / Alcaligenes / Moraxella spp (6.6%), Serratia liquefaciens (3.3%), Proteus mirabilis (3.3%), Shigella spp (3.3%), and Ewingella Americana (3.3%). Based on these findings, it is necessary to be cautious of street food in Yogyakarta City.

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Section: Identification Results Of Coliforms and Enteric Pathogensmentioning

confidence: 99%

Detection of Coliforms and Enteric Pathogens in Favorite Snack Food Sold in Yogyakarta City

Budiarso¹,

Amarantini²,

Prihatmo³

et al. 2021

Advances in Social Science, Education and Humanities Research

View full text Add to dashboard Cite

show abstract

Comparison of enrichment methods for isolating Enterohemorrhagic Escherichia coli in kimchi

Jeong

Nam²,

Heo³

et al. 2022

Journal of Microbiological Methods

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Comparison of Biochemical Identification to Detect Pathogenic Escherichia coli in Fresh Vegetables

Cited by 2 publications

References 9 publications

Detection of Coliforms and Enteric Pathogens in Favorite Snack Food Sold in Yogyakarta City

Detection of Coliforms and Enteric Pathogens in Favorite Snack Food Sold in Yogyakarta City

Comparison of enrichment methods for isolating Enterohemorrhagic Escherichia coli in kimchi

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