Buldain D, Buchamer AV, Marchetti ML, Aliverti F, Bandoni A, Mestorino N Frontiers in Veterinary Science, 2018 ABSTRACT: The emergence of resistance to antibiotics has been favored by abuse in the application of antimicrobials in human and animal medicine. Essential oils are a great resource to deal with this crisis. Melaleuca armillaris belongs to the… Read more »
Phenotype and RNA-seq-Based transcriptome profiling of Staphylococcus aureus biofilms in response to tea tree oil
Zhao X, Liu Z, Liu Z, Meng R, Shi C, Chen X, Bu X, Guo N Microbial Pathogenesis, 2018 ABSTRACT: Staphylococcus aureus (S. aureus) is a Gram-positive bacterium that causes a wide range of diseases, including food poisoning. Tea tree oil (TTO), an essential oil distilled from Melaleuca alternifolia, is well-known for its antibacterial activities…. Read more »
In vitro antibacterial activity of plant essential oils against Staphylococcus hyicus and Staphylococcus aureus, the causative agents of exudative epidermitis in pigs
Vaillancourt K, Lebel G, Yi L, Grenier D Archives of Microbiology, 2018 ABSTRACT: Greasy pig disease or exudative epidermitis, a generalized or localized skin disease affecting piglets, is mainly caused by Staphylococcus hyicus, although other staphylococcal species such as Staphylococcus aureus may also induce disease. Piglets with skin lesions can be treated systemically with antibiotics…. Read more »
Structure-activity modelling of essential oils, their components, and key molecular parameters and descriptors
Owen L, Laird K, Wilson PB Molecular and Cellular Probes, 2017 ABSTRACT: Many essential oil components are known to possess broad spectrum antimicrobial activity, including against antibiotic resistant bacteria. These compounds may be a useful source of new and novel antimicrobials. However, there is limited research on the structure-activity relationship (SAR) of essential oil compounds,… Read more »
Phytochemical profiles, and antimicrobial and antioxidant activities of greater galangal [Alpinia galanga (Linn.) Swartz.] flowers
Tang X, Xu C, Yagiz Y, Simonne A, Marshall MR Food Chemistry, 2018 ABSTRACT: Previous studies of galangal (Alpinia galanga) have focussed mostly on rhizomes but seldom on flowers. A comprehensive look at galangal flowers could reveal additional benefits. The chemical composition of galangal flowers was significantly (p < 0.05) different from that of galangal rhizome. Pentadecane… Read more »
Efficacy of poly(lactic acid)/carvacrol electrospun membranes against Staphylococcus aureus and Candida albicans in single and mixed cultures
Scaffaro R, Lopresti F, D’Arrigo M, Marino A, Nostro A Applied Microbiology and Biotechnology, 2018 ABSTRACT: Carvacrol (CAR) is one of the most promising essential oil components with antimicrobial activity. New technologies aimed to incorporate this active molecule into carrier matrix to improve the stability and prolong the biological activity. The goal of this study… Read more »
Synergistic effect of eugenol, carvacrol, thymol, p-cymene and γ-terpinene on inhibition of drug resistance and biofilm formation of oral bacteria
Miladi H, Zmantar T, Kouidhi B, Al Qurashi YMA, Bakhrouf A, Chaabouni Y, Mahdouani K, Chaieb K Microbial Pathogenesis, 2017 ABSTRACT: Dental caries remains the most prevalent oral infectious disease worldwide. In this study, the antibacterial and the antibiofilm activities of five essential oils (EO’s): eugenol (EUG), carvacrol (CAR), thymol (TYH), p-cymene (CYM) and γ-terpinene (TER) were… Read more »
In Vitro Antibacterial and Antibiofilm Activity of Lippia alba Essential Oil, Citral, and Carvone against Staphylococcus aureus
Porfírio EM, Melo HM, Pereira AMG, Cavalcante TTA, Gomes GA, de Carvalho MG, Costa RA, Júnior FEAC ScientificWorld Journal, 2017 ABSTRACT: In vitro antimicrobial and antibiofilm activities of the Lippia alba essential oil and its major components (citral and carvone) against Staphylococcus aureus were investigated. Essential oils (LA1EO, LA2EO, and LA3EO) were extracted from the aerial parts of three L…. Read more »
Thymus vulgaris L. and thymol assist murine macrophages (RAW 264.7) in the control of in vitro infections by Staphylococcus aureus, Pseudomonas aeruginosa, and Candida albicans
de Oliveira JR, Figueira LW, Sper FL, Meccatti VM, Camargo SEA, de Oliveira LD Immunologic Research, 2017 ABSTRACT: Microorganisms are capable to combat defense cells by means of strategies that contribute to their stabilization and proliferation in invaded tissues. Frequently antimicrobial-resistant strains appear; therefore, alternative methods to control them must be investigated, for example, the use of plant products. The… Read more »
The role of structure and molecular properties of terpenoids in determining their antimicrobial activity
Griffin SG, Wyllie SG, Julie L, Markham, Leach DN Flavour and Fragrance Journal, 1999 ABSTRACT: The minimum inhibitory concentrations (MIC) of 60 terpenoids against Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus and Candida albicans have been determined. Hierarchical cluster analysis was used to group the compounds into five groups according to their activity patterns against the four microorganisms. K-Means… Read more »