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Elimination of antibiotic resistant enterobacteriaceae via combined application of direct electric current, alternating electric current and 2-thiocyanomethylthio benzothiazole / Meral Birbir in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 103, N° 2 (03-04/2019)
[article]
Titre : Elimination of antibiotic resistant enterobacteriaceae via combined application of direct electric current, alternating electric current and 2-thiocyanomethylthio benzothiazole Type de document : texte imprimé Auteurs : Meral Birbir, Auteur ; Eda Yazici, Auteur ; Pinar Caglayan, Auteur ; Yasar Birbir, Auteur ; Richard Alan Goebel, Auteur Année de publication : 2019 Article en page(s) : p. 85-90 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Antibactériens
Bain de trempe
Courants électriques
Cuirs et peaux -- ConservationIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : Multidrug-resistant Enterobacteriaceae originating from animals' intestinal tracts may be found on salted and soaked hides/skins. The presence of proteolytic, lipolytic, multidrug-resistant Enterobacteriaceae on hides/skins and the resulting destructive processes results in economic lusses to the leather industry and creates health hazards for workers. To minimise this destructive bacterial presence, the bactericidal effect of combined application of direct or alternating electric current and an antibacterial agent against multidrug-resistant Enterobacteriaceae were examined in this study.
Multidrug-resistant Citrobacter freundii, Citrobacter koseri, Enterobacter cloacae, Serratia rubidaea, Serratia marcescens, Serratia plymuthica, Morganella morganii, Proteus mirabilis, Providencia rettgeri, isolated from soaked hides/skins, were used in the present study. Among the test isolates, Proteus mirabilis, Serratia marcescens, Serratia plymuthica, Serratia rubidaeai were protease and lipase producer strains. Ail test isolates were resistant to critically important antimicrobials which are used in both human and veterinary medicine. Bacterial effect of combined application of 508mA/cm2 direct electric current, 454mA/cm2 alternating electric current and an antibacterial agent (2- (thiocyanomethylthio) benzothiazole) against the mixed culture of these micro-organisms were investigated in nutrient broth containing 3% NaCI. After application of six cycles of the combine electric current treatment against the mixed culture of multidrug-resistant Enterobacteriaceae treated with (2-(thiocyanomethylthio) benzothiazole) was completely killed within five hours. The Log10 reduction of the mixed culture at the end of the experiment was T55.
In conclusion, the combined application of direct electric current, alternating electric current and antibacterial agent may be used in soak liquors to eliminate proteolytic, lipolytic, multidrug-resistant Enterobacteriaceae in the leather industry.Note de contenu : - Test micro-organisms
- Electric current treatments and antibacterial application on the mixed culture of test micro-organismsEn ligne : https://drive.google.com/file/d/1sh0F3IoYOBxx_GM2r8RgQF861EqYymS3/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32305
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 103, N° 2 (03-04/2019) . - p. 85-90[article]Réservation
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