Antibiofilm activity of the essential oil of Campomanesia aurea O. Berg against microorganisms causing food borne diseases

Kuhn, Daniel; Ziem, Rafaela; Scheibel, Talita; Buhl, Bárbara; Vettorello, Gabriela; Pacheco, Leandra Andressa; Heidrich, Daiane; Kauffmann, Carla; Freitas, Elisete Maria de; Ethur, Eduardo Miranda; Hoehne, Lucélia

doi:10.1016/j.lwt.2019.03.079

Cited by 24 publications

(10 citation statements)

References 46 publications

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“…The results showed that EOs ( Organum vulgare and M. alternifolia ) significantly inhibited the biofilm formation in V. harveyi , V. campbellii , V. parahaemolyticus , and V. vulnificus . Additionally, the EOs from different ornamental plants have also been observed to be effective against biofilms formed by Salmonella , Listeria , Pseudomonas , Staphylococcus , and Lactobacillus spp ( 25 , 26 ). V. campbellii excreted various virulence factors, such as extracellular products (gelatinase, lipase, phospholipase, hemolytic, and so on) that were involved in pathogenesis ( 17 ).…”

Section: Discussionmentioning

confidence: 99%

Essential Oils Improve the Survival of Gnotobiotic Brine Shrimp (Artemia franciscana) Challenged With Vibrio campbellii

et al. 2021

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The halophilic aquatic bacterium Vibrio campbellii is an important aquatic pathogen, capable of causing vibriosis in shrimp and fish resulting in significant economic losses. In a previous work, essential oils (EOs) extracts from Melaleuca alternifolia, Litsea citrata, and Eucalyptus citriodora were found to inhibit the growth of V. campbellii in vitro. This study aimed to determine in vivo EOs’ potential protective effect towards gnotobiotic brine shrimp Artemia franciscana, challenged with V. campbellii. The study showed that brine shrimp larvae supplemented with EOs of M. alternifolia (0.0008%) and L. citrata (0.002%) displayed significantly increased survival against V. campbellii. The results indicated that supplementation of these EOs increased the expression of immune-related genes (either in the presence or absence of the pathogen), probably contributing to enhanced protection. Furthermore, in vitro studies indicated that some EOs modulated the expression of virulence factors including swimming motility, biofilm formation, and gelatinase and lipase activity, while flow cytometry data and regrowth assay indicated that these EOs do not exhibit antimicrobial activity as V. campbellii grew at the tested concentrations [M. alternifolia (0.0008%) and L. citrata (0.002%)]. Our findings suggest that EOs extracted from M. alternifolia and L. citrata, can modulate virulence factor production and immunological responses and might hence become part of an intervention strategy to control vibriosis in a fish or shrimp aquaculture setting, a hypothesis that needs to be validated in the future.

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Section: Discussionmentioning

confidence: 99%

Essential Oils Improve the Survival of Gnotobiotic Brine Shrimp (Artemia franciscana) Challenged With Vibrio campbellii

et al. 2021

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“…The great interest around these classes of secondary metabolites is the correlation that these compounds have with various biological activities (Fonseca et al, 2019;Santos et al, 2018), such as antioxidant and antimicrobial activities among other (Silva et al, 2021;Kuhn et al, 2019;Mallmann et al, 2018). A diet abundant in some of these compounds is able to act in the prevention of various diseases.…”

Section: Phytochemical Prospectingmentioning

confidence: 99%

Phytochemical characterization, antioxidant potential and antibacterial activity of the Croton argyrophylloides Muell. Arg. (Euphorbiaceae)

et al. 2023

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Croton argyrophylloides Muell. Arg., from the Euphorbiaceae family, popularly known as marmeleiro prateado or sacatinga, is a plant from the Caatinga biome commonly found in Brazil’s northeastern region. The present study aimed to evaluate the antioxidant activity of the species. The phytochemical study was performed through qualitative analysis of chemical constituents and quantitative determination of the total phenol content through the Folin-Ciocalteu test. The qualitative and quantitative antioxidant tests were performed using the DPPH method (2.2 diphenyl-1-picryl hydrazil) and ferric reducing antioxidant power (FRAP). The minimum inhibitory concentration (MIC) was determined by microdilution in 96-well plates. The ethanolic extract of the leaves of C. argyrophylloides manifested antioxidant action in the quantitative DPPH test with a significant bioactivity of 84.70 AAO% in 500 µg/mL, with an EC50 of 236.79. The content of total phenolic compounds was 946.06 mg of gallic acid equivalents/g of sample, and total flavonoids was 58.11 mg of quercetin equivalents/g of sample, the result obtained for FRAP was 15294.44 µM Trolox/g of sample and ABTS was 718 μM Trolox of sample. The prospecting of the chemical constituents of the leaves of C. argyrophylloides revealed the presence of the main compounds that manifests the antioxidant activity and it was proven by the DPPH method that there is antioxidant activity in the analyzed sample, in addition to demonstrating a significant content of phenolic compounds and total flavonoid content in the species, which corroborates the antioxidant activity of the plant sample. The leaf extracts presented growth inhibition halos of 10 and 12 mm upon Staphylococcus aureus ATCC 25923.

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“…Synergism of EOs combined with antibiotics can prevent AMR transmission ( Mulani et al, 2019 ), with antibiofilm activities ( Artini et al, 2018 , Kuhn et al, 2019 ). The in vitro use of marigold EOs for cancer treatment showed no cytotoxicity in tumor cell lines ( Oliveira et al, 2017 ).…”

Section: Eos As Antimicrobialsmentioning

confidence: 99%

“…Campomanesia aurea inhibited biofilm formation in most pathogens tested. Kuhn et al, 2019 Red pepper (100, 200, 400 and 800 μg/ml) Escherichia coli, Listeria monocytogenes, Salmonella enterica, and Staphylococcus aureus. Red pepper significantly inhibited Escherichia coli, Listeria monocytogenes, Salmonella enterica, and Staphylococcus aureus.…”

Section: Safetymentioning

confidence: 99%

Using essential oils to overcome bacterial biofilm formation and their antimicrobial resistance

El‐Tarabily

El‐Saadony

Alagawany

et al. 2021

Saudi Journal of Biological Sciences

146

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The increase of resistant bacteria puts a huge pressure on the antimicrobials in current use. Antimicrobial resistance (AMR) results from antibiotic misuse and abuse over many years and is a global financial burden. New polices must be developed for the use of antimicrobials and to continue research efforts to mitigate AMR. It is essential to target the most harmful bacteria and concentrate on their mechanisms of resistance to develop successful antimicrobials. Essential oils (EOs) are occur naturally in plants and have long been used as antimicrobials, but most have not been researched. This review explores EOs as alternative antimicrobials, investigating their ability to decrease or inhibit biofilm formation, and assess their ability to contribute to AMR control. Low concentrations of EOs can inhibit Gram-positive and Gram-negative pathogenic bacteria. Some EOs have demonstrated strong anti-biofilm activities. If EOs are successful against biofilm formation, particularly in bacteria developing AMR, they could be incorporated into new antimicrobials. Therefore, there is a need to investigate these EOs’ potential, particularly for surface disinfection, and against bacteria from food, clinical and non-clinical environments.

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Antibiofilm activity of the essential oil of Campomanesia aurea O. Berg against microorganisms causing food borne diseases

Cited by 24 publications

References 46 publications

Essential Oils Improve the Survival of Gnotobiotic Brine Shrimp (Artemia franciscana) Challenged With Vibrio campbellii

Essential Oils Improve the Survival of Gnotobiotic Brine Shrimp (Artemia franciscana) Challenged With Vibrio campbellii

Phytochemical characterization, antioxidant potential and antibacterial activity of the Croton argyrophylloides Muell. Arg. (Euphorbiaceae)

Using essential oils to overcome bacterial biofilm formation and their antimicrobial resistance

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