ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]
Growth kinetics of Escherichia coli O157:H7 on the epicarp of fresh vegetables and fruits.
Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 14 citations in OpenAlex.
- Strain belonging to an emerging, virulent sublineage of ST131Frontiers in cellular and infection microbiology · 2023Article
- Prevalence of Escherichia coli strains in horticultural farms from Argentina: antibiotic resistance, biofilm formation, and phylogenetic affiliation.Environmental science and pollution research international · 2022Article
- Insights into Emergence of Antibiotic Resistance in Acid-Adapted EnterohaemorrhagicAntibiotics (Basel, Switzerland) · 2021Review
- Article
- Xenobiotic Effects of Chlorine Dioxide toFrontiers in microbiology · 2020Article
- Review of Electrochemical DNA Biosensors for Detecting Food Borne Pathogens.Sensors (Basel, Switzerland) · 2019Review
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Despite the increasing reports on the incidence of fresh vegetables and fruits as a possible vehicle for human pathogens, there is currently limited knowledge on the growth potential of Escherichia coli O157:H7 on different plant substrates. This study analyzed the selective adhesion and growth of E. coli O157:H7 on chili habanero (Capsicum chinense L.), cucumber (Cucumis sativus), radish (Raphanus sativus), tomato (Lycopersicon esculentum), beet (Beta vulgaris subsp. vulgaris), and onion (Allium cepa L.) under laboratory conditions. The Gompertz parameters were used to determine the growth kinetics. Scanning electron microscopy was used to visualize the adhesion of E. coli O157:H7 on the epicarp of the samples. Predictive models were constructed to compare the growth of E. coli O157:H7 on the samples with different intrinsic factors and to demonstrate the low selectivity of the pathogen. No significant difference was observed in the lag-phase duration (LPD), generation time (GT), and exponential growth rate (EGR) of the pathogen adhered to the samples. The interaction between the microorganism and the substrate was less supportive to the growth of E. coli O157:H7 for onion, whereas for tomato and cucumber, the time for the microorganism to attain the maximum growth rate (M) was significantly longer than that recorded for other samples.
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